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# Математика. Богданович М.В. (укр.) Учебник 2 класс

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Математика. Богданович М.В. (укр.) Учебник 2 класс

Математика. Богданович М.В. (укр.) Учебник 2 класс

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• 1. M. B. &or.qaHOBM"' 10 80 J 100/ N ...... ____../ ··. - .. - .. "'--..,, _"'.,./~ "t http://uchebniki.ucoz.ua
• 2. ( ) * ( ) • :ltlllltlt'Jit} 1/{' t'llfl 1 II1111'/llt'flt'llltiiJM ,.,.,,,,,, I ,,,,,,II , ''I''" 1111 (llntn:t Maulc"t't'IH"t'JJII o ·nl•a·n luuyt 11 Y1 JHl lll ll .N:. 1·.. 7 na ;~ Uh.ot;. on) Bt.1J).AHO 3A PAXYHOK AEP>KABHtiiX KOWTIB. nPOAA>K 3A60POHEHO YMOBHI IT03HAqEHH.H: Mema MaTepiaJiy ypoRy BnpaBM, ~0 peROMeH,D;YIOTbC.H ~JI.H .LJ;OM8lllllh0l'O aan,n;aHH.H . Bn paBM 3 JIOrl"tJHJIM HaBaHTameHHSIM . Kpyr oBI IIpMRJia~H ~o,n;aTKOBI 3aB,n;aHH.H Xy.n;omHHKH: 0. A. CiiJenKo, I. B. Ba6eHllt08a npasa aBTOpiB Ta BVIA3BH£114i npaaa .QCB «OCBiTa» 3aX&IIW,eHi 3aKOHOM YKpa"it till «npo uruopcbKe npaao i cyMi>t<Hi npasa>, BiA 23.12.1993 p. (3i 3MiHaM&II BiA 11 .07.2001 p .). APYKOBaHe KoniiOBaHHSl KH&IIr£11 a6o fi ~.taCTVIHVI, 6yAb-StKi iHwi KOHTpa¢aKTHi BVIAHHt-t5l 1~~~ nyrb 3a co6010 BiAnOBiAaJlbHiCTb 3riAHO 3i CT. 52 U,bOrO 3aKOHY. BorJJ;aii OBHq, M. B. J;7a Ma'reMaTHRa : ni,n;p~r. ,n;Jui 2 KJI. I M. B. Bor,n;aHOBH"tl.- 4-Te nH,n;., ~oonpau:. - K. : OcBiTa, 2010.- 160 c. ISBN 978-966-04-0661-2. · IHBN H78-HuG-0 1 0()6 1-. BEK 22.1n721 @ M. n. Bor)J,nlJOlUP1, 2002; 201 (), ;~oo11 paJ.(honrme c Bu;,nnrm arruo +Ocni'l'n», 2002; 201 0, /OOUJ)fli~J.(tuaJH' Hn J~Hillllii i,'I' IIO oO<·nhn», xy/mtoac tnltopM.IIPIIII.U, ~002; 20 l0, ai 3MhlllM ll http://uchebniki.ucoz.ua
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• 60. • ~ ll I () .JiJHl'I B :cC),/,IHH'C) H~YII~H .11i11~111111 ;~ ,/'('l'.U I' ICII ···opixi u, ., a ' 'PYI'<>I'<> - I ;~ee.H 'r<,r~. ~1.iJI .r~M 1 ·•~c> PO ,J~ecJITH:iu rOI>ixiu 3i1> an Cam to'! CKiJilltH .BCI..OI,o IU'rYlt PopixiiJ 3ipBcln CarnKo? 08. 3+ 4 = 7 9- 2= 7 90 - 20=70 4+ 5 40+50 8 - 3 80-30:30 ·I 40 = 70 109. (72 - 2) + 4 (61- 1) + 10 10 + 10 + 10 10. MaMa KyrrnJia 4 ~ec.HTKH .H€~b. 10 .H€~b BOHa JJOI-cJiaJia B cyMKY. CKiJihKH .H€~b iii m;e Tpe6a 11Olt JiaCTH? 11. 3MeHm Ha 30. .A. 36iJihm iia 20. [4ol9ol3olsol6ol 12. Ia 80 Kr BHHorpa~y o~epmaJIH 20 Kr iaroMy. CKiJibKH KiJior paMiB BO~H BHrrapyBaJioc.H rri,n; "'IHC cym iHH.H BHHOrpa,n;y? 13°. BepToJiiT JieTiB Ha BHCoTi 100 M. IIoTiM niH 3IIH3HBC.H Ha 60 M i :;3HOB rri~H.HBC.H Ha 40 M. Ha jliCiMBHCOTi OIIHHHBC.H BepTOJiiT? 114.[so- 20 40+ 40 20+ 20 15. 20 +10 +30 1 ). 90 > 70Ha20 50 < 80 IHll I , • /'t. 19 +1 13-4 9+9 60-(10+40) 60 > lO HaD 90 · 100JiaD 60 - 50 18+ 1 10+ 3 80-60+10 70> 50Ha0 20 < 70Ha0http://uchebniki.ucoz.ua
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• 62. ' l c)'I'III) III~YT IIIII~, y 11 C)I'() 1u·i 1~Y'I' IJ ' IVJi, 11 1a1tn l(,'rrt·Jt "L'J'm JICff''"''·'tiCtJ • 2 . I~ 11M i Jl.fl i,i i aa JlMlTIH )~OBJl(M IIY KOJKHOl CTOpOHH . 1 I >JIMOI Cy'ri i l'li-tlB . 3J-IaH~M nepMM e Tp K O:>KHOrO n p.HMOKYTHM K a. 325. 4:0 - 30 < 20 50+ 50 D 100 75- 5 D 25 60 + 4 D 100 40 D 40- 1 70 D 60 + 9 6. B o~HoMy KJiaci 30 y"LIH iB, B i HliiOMY - cTiJib- ttr-r m. B o 6ox KJiacax 20 ~iBqaToK, a peliiTa - X Jtorrq M K M . CKi Jih KM x Jio nqM K i B B o6ox K Jiacax? • ~--JI-I3H,ll;M pi3HM~IO a - 6, .HK ID;O a== 12, a== 18. • BMK OHaii 3aB~aHH.H 3a KaJieH~apeM . I 03r JI.HH b 6y,n;b-.HKH H KaJieH~ap . CKi JihKM Mi- ca~iB Mae p i K? H a 3Bn Bci Mic.a~i , B .HK MX no 30 /~IIiB; ITO 31 ~HIO. Y JIIOTOMY 6yBa€ 28 a6o 29 ~HiB. 29°. 3aBo~y IIOTp i 6HO 90 p o6iTHM K iB: 50 T OK apiB , 10 CJIIOca p iB, pemT a - CKJia~aJibHHKM. C KiJih - R H ITOTp i 6HO CKJia~aJibHMKiB? 30°. 5JICM M M ~MCppaMM IT03Haq e HO llp .HMOK YTHMKM? TPMKYTHMKM? . 1 6 f' http://uchebniki.ucoz.ua
• 63. ~ ~ 1 • ,v K ,J H H I II 1'1 ICd U y.II ( ) ' H l • I I II I( y II 11 ll 4).1I I I H II,1. !IU • () I<: • j ·'I (' p )It{' II I act ,J() IC• ( ' I{' i.11 I•I II l 'J f Ill ' JI :1H Ji ll II J Jl OCL y XJH> 1'111 1.cl 'l 332. Ypa1.1 1~i p l16aJIIt<t t ui "iM·tu 10 r>u6n u. tJ 'l, p t.o x pH6MH Bi ll 3Ba p M B l01T1 H:y, a pc 'l'Y 110 iel.IB (•y IIIHTH. YAeHb pn 6aJII-ca nrriiiMnn 11 ~e R pat ,.,,, i BMpilllHB 1x TaKom nncyilll1'l'M . ( ~J i.11 • r 11 Bchor o cymeHHX p n 6HH MaTHMe pM6ctJi tt~ ·1 10 YpaHIJJ rroBiCHB cyrnHTH: 10 - 3. Ychor o cyiiieHHX pn6HH: (10- 3) J 8. PoaB'.aa a H H .H (10- 3) + 8 = 15 (p .) B i /1, II 0 B i A b: 15 p H6HH. 3aiiHIIlH p 03B'.H3aHH.H 3aAa"IIi B 30IIIMT. 333. 3aiiHliiH qncJia y BMrJI.HAi CYMH 3a 3[)H:JI<:<)M. 45 = 40 + 5 93 = D + D 77 - I I I I I 64 = D + D 99 = D + D 28 = I I I I I 334. 3acToconyiOqn , Ae rroTpi6Ho, nepec'r nut ty n.n.a CTHBi C_Tb Ail AO~aBaHH.H , p03B'HJKM II{) n I<:J I~ 1 /~ 11 30 + 40 + 5 80 + 6 + 10 40 + 2 I () I a() 20 + 7 + 50 3 + 20 + 30 30 I 1 f ()() I C; http://uchebniki.ucoz.ua
• 64. • ll 11a ii1~ 1 <-YMY a f 20 i p i3HMI1JO 80- a, .HK~O 0 3 . II pc>'l11'r a.H no.HcHeHHH npo ro,n;MHY i XBMJIHHY. J'ol}L///.a i XBUJLUUa- O~MHM~i BMMipiOBaHH.H qacy. B 1 ,n;o6i 24 zoounu (ro,n;). B 1 ro~HHi 60 X BUJlUH (xB). CKi JihKM XBMJIHH TpMBae ypoK? 3 * 3a 1 ro,n; BepcTaT-aBTOMaT BMrOTOBJI.HB 30 ~e­ TaJieii. IIicJI.H B,n;ocKoHaJieHHH BiH cTaB BMrOTOB- JIHTM Ha 10 ~eTaJieii 6iJihm e. CKi JihKH ~eTaneii BMrOTOBHTh Terrep BepcTaT 3a 2 ro,n;? 38 M aMa KynnJia 12 cocncoK. B oHa aBapnna i fiOKJiaJia Ha nepmy TapiJIRY 3 COCMCKH, Ha ,n;py- ry 4. CKiJihKM cocncoK aaJIMIDHJIOC.H aBapMTM? 339°. 9 + (14- 7) 12 + (16- 9) 12 (18- 9) + 5 28- (19 + 1) ..·~, ~,. ~~ I I ). ~ J 'I I' , / / .'1 ?• 12- (16- 8) 16- (13- 4) 3 0°. IloKJiaJIM cym HTM 100 Kr a6pMKociB. IIicn.H cyrriiii H..H !x Maca aMeHIDHJiaca Ha 70 Kr. HRoro C'l''lJTa Maca a6pHKOCiB IIiCJI.H cym i HH.a'? 41 . ] .In 1:l>eCJIII B i)~pia<>l 3Hll/~OB./I.It11" 1 ,IJ,M 3 CM.http://uchebniki.ucoz.ua
• 65. YCHE AOAABAHHs:l I BIAHIMAHHs:l ABOU.lllcDPOBl!lX LJlllCEJl 6E3 nEPEXOA Y _ _.........__~-}' HEPE3 AECs:ITOK 342. 3aCTOCOByroqn n epecTaBH Y BJiaCTHBiC'fh )~i 'i AOAaBaH H.H, poaB'.amn: rrpHKJia~M. 30 + 4 + 50 + 2 50 + 3 + 30 + 3 343. PoarJI.HHb aanncM i no.HCHM poaB '.aaaHH.H. 34 + 52 =D I I~ 30 + 4 50+ 2 30 + 50 = 80 4 + 2 = 6 80 + 6 = 86 34 + 52= 86 344. PoarJI.HHh 3arrn cn i rro.HCHM poaB'.H3aHH H. 43 + 24 = 40 + 3 + 20 + 4 = 60 + 7 = 67 345. YCHO IIO.HCH M p03B ' .H3YBaHH.H rrpHKJI3,1.1;y 25 71. • • ~O~aiOTL ~0 ~eCHTKIB, O~HHH~ - ~0 O~HIIHI~h. 346. 35 + 41 14 + 62 33 + 33 72 I I() 347. KoJIM rrJiaH ep 3H H3H BC.H Ha 32 M, Il~tle<)'I'H ii I' noJILO'r y C1,aiiOGHJin 65 M. I-Ta l1Itii1 ni -eO'Pi JU''I'i n nJlc 11 eJ.> e11 <>'IH'I'Jty'l http://uchebniki.ucoz.ua
• 66. 348. Ha rroqaTKY poKy B ~MT.HqoMy c~KY 6yJio 36 ,n;i - '-IaToK i 42 xJiorrqHKH. IIpoT.HroM poKy rrpHiiH.H JIM I.IJ;e 11 ~iTeii. CKiJihKH BCbor o ~iTeii cTaJio a ,l.J,HT.HqoMy Ca~Ky? Po3B'.Hmn 3a~aqy i HrnHM crroco6oM. 49°. 7 + 9 20 + 60 - 10 27 + 61 85- 12 :10°. CKJia~H i po3B'.HmH 3a~aqy 3a MaJIIOHKOM. ' 'L ,. ._...____ - ___:...;:;.""Y.I.--.,..l I•.. j--· - ··-- 20Kr 30 Kr ?• 1. qMCJia 3HaHTH qHCJia 3HaHTl1' ~ 50 i 10 • pl3HM~IO 50 i 1 • pl3Hli~l( 13 i 75 cyMy 23 i 23 cyMy . 3 2. PoaB'.H.iKM i rrpoKoMeHTyii rrpHKJia~ 46 + 33. ;.,3. 3FiaM~M IIpHKJia~M 3 Bi~IIOBi~~IO 25; 77; 99. t 13 -I- 12 82 + 17 45 + 44 100 - I 30 - 1 70 + 7 62 + 15 38 I I 3 . 1-laKpecJIM TPM Bi,n;pi3KM: nepmMii 3aBp;Oll.ilt t l R eM·, /~pyrnii - Jtn 2 eM .n.onniHH Bit~ I1<!Jl11Hlt'o a •rp ''.l'iM - Tel ~~ CM )~ORITTI }ti· Ri)l; ~pyroro. II(' ctciJlhltll e 1fi'I' IlM vl'J1ilt TIPptriii i1 ui"1)i~uu IC()J><l'l'lltlli" a·• 'rJ)("l'tii·1 http://uchebniki.ucoz.ua
• 67. Maca HrH.HTM 11 Kr , Maca Bi BnJ Ha 21 Kr 6i11 r • •na, Him Maca .Hr H.HTM, a Maca 6apaHa Ha 23 c ' ·.r bma, Him Maca BiB~i. HKa Maca 6apaHa? . II a cKiJihKH caHTMMeTpiB m MpHHa rrp.HMOICY' · I(a MeHrna 3a :Horo ~oBmHHy? illMpMHa IIpHMOKYTHMKa ,ll;OB -'KMHa IlpHMOKYTHMK a . 33 + 44 34 + 12 9 + 6 13- (16 - H I . B n Tpa·rHJJH Ha CYKH IO - 3 M Ha xaJiaTI1 - 7 M ( ~ltiJibKH MeTpi B TKaHHHH 3aJIHlliMJIOC.H? )~un;aBaii cnoqaTKy BM~iJieHi qJicJia. I I 6 + 2 60 + 3 + 30 50 -f- 3 0 I ., (),IB' ~KM rrpi1:KJia~H. 54 ~ 30 = D 54-+ 3 = [] 1 1)() I 50 I 4 ('t,y)~t'JIT Bl"l'rJ>•t'l'liB IIH 1..11H./ItfCl11f> l'(lll ., H ar<) ~C)M - II~(' :J() I'P11. ;lti..llhltH I e J.,Ql'() l'Jl Jilt' 1 C'I'Y)~PIJ'l' Bl1'1'PH I' IB IIH ICIJII j iCltl·t·/ http://uchebniki.ucoz.ua
• 68. • !,() I ' () 63 Y Moirr ~I>a uyJIO /~Bit MO'I'I~II /~l><Yry: ~() M i 50 M. ~3a ;~ei lh J>06orrM IJi li HMKOpHC1,an 60 M ~IJ01,Y. CKiJibKH MeTpiB ~PO'I,Y 3aJIHIIIHJIOCb y MOI-ITepa? 3po611 KOpOTKMH 3aiiMC i p03B'H.IKM 3a~aqy. ByJio B n KopHcTaB 3aJIMIIIMJIOC.H 20M i 50 M 60M ?• 364. Ha cKiJihKH caHTHMeTpin: rrepiiiMH Bi~pi30K KOpOTIIIHH Bi~ ~pyroro? ,n;pyrMii Bi~pi3oK KopoTIIIMH Bi~ .TpeThoro? 5°. 3 rreprnoi rp.a,n;KM 3i6paJIM 39 oripKi B, 3 ,n;py- Po1 - Ha 20 6iJihrne, Him 3 rreprnoi, a 3 Tpe- 'flLoi - Ha 9 MeHIIIe, Him 3 ~pyro1. CKiJihKH oripKiB 3i6paJIM 3 TpeTbOl rpH~KM? 366°. BMrrMIIIH npn~KJia~M 3 ni,n;noni,n;~ro, .aKa MeHIIIa 3a 50. 4 + 45 39 - 9 24 + 24 40 + 15 60- 10 9 + 40 367. 45 + 3 3 + 45 91 + 7 7 + 91 43+43 2 + 17 73 + 4 4 + 73 50- 0 31 + 11 12 + 7 7 + 12 368. YcHo rro.acHH po3B'.a3yBaHH.H npHKJia~y. 20 + 47 = 0 / "'40+ 7http://uchebniki.ucoz.ua
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• 70. • • • • >y;~y ·· y '10 I '1' 1 ltll(l/~ JlH'' a .J <:'l'OJH 11 1) · !M. !~ II H i·i )~ l1 ~i<>J,() ll0!>.11 M(~'r}.) . 3 . ->03 'Jl.HI-I 3aiiH CM i rropi B H.HH p 0 3 B ' .H3 aHHH. 53 + 45 = D 50 + 40 = 90 3+ 5= 8 90 + 8 = 98 53 + 40 = 93 93 + 5 = 98 378. 42 + 23 = D 56 + 20 = D 53 + 2 = D 44 + 44 50 + 50 379. 12 + 16 37 + 22 52 +40 52 + 4 2 + 74 20 + 74 380. CKi JihKH BCboro K iJio r paMi B CJIMB? C TiJib K H, CK i JibKH . . . B K OIITHKY 1 Bl,ll;p l paaoM ?• CRiJib K H K iJio r paMiB CJIMB y ~Box TaKMX .a~nKax? 381°. 33 + 33 14+41 13 - 7 2 + 47 80 + 16 17 + 30 60- (10 + 40) 60 - (10 + 20) 38 o. B I-IKopH CT OByiOqJI ~ymKH, CKJia~M i 3arrMm M rrpi1KJia,n;H T a poaB '.H.iKM lx. 1) 80 :JMe l TTf H'T I Ta pi3l-1Ml~IO TfHCeJI 50 i. 30. 2) 0 a0iJ I h II I II 'I' 1·1 ll a Cy ·M·y t 1H ceJl 26 i 13.http://uchebniki.ucoz.ua
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• 74. 404. Y rocrro,n;HHi 55 r pH. H Ki i a ao6pameHMX pe- qe:H BOHa Mome KYIIHTH? CKi JihKH o,n;ep.JKHTb a~aqi? 7 r pH. 1 r pH. 15 r pH. 4 r pH. qll MOme rOCITO~MH.H KYITHTH BCi peqi? 05. IlpoqHTaH rrpMKJia,n; i ,ll;O pi3HH~i ,n;o,n;a:H Bi,n;'€M- HHK : 70- 20 = 50. 406. D - 22 == 64 D + 13 = 45 30 + D = 70 07°. Ha eJieKTporrpoBo~KY BMTp aTHJIM 56 M m Hy- pa. H a ~Bi BeJIMKi KiMHaTH n i mJio no 20 M • JlTHypa Ha KO.iKHy, Ha MaJieHbKY KlMHaTy - peiiiTa IliHypa. CKiJibKH MeTpi B m Hypa BMTpa- 'I,HJIM Ha IIp OBO,ll;Ky B MaJieHbKi H KiMHaTi? 408°. 54-30 54- 3 48-24 82 + 13 63- 2 85-40 100 - (50 + 20) 100- 50 + 20 09.. Po3B'H.JKH i npoKoMeHTyii npHKJia~ 56 - 20. 10. ll}>OqJIT8M npHKJia,n; i Bi,n; 3MeHI1Iy BaHoro Bi/, IIi MM pi3I-IH~IO: 35 - 12 = 23. 1. ()() I I ,)0 32 - I I = 12 http://uchebniki.ucoz.ua
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• 80. II•, t~• Mf)nc• n ·~~~~ i M 111 n .n 11 •• •• • • 'I II)~IIIM'~l Ill ()/~ IIHI~b. 7. IJlOliM'raii IlOHCI IeHfiH rrHCbM OBoro Bi~HiMaHHH. Y llpMI-tJia~i 93 - 56 Bi~ 3 O~H- 111 l~:h T-Ie MOmH a Bi~HHTH 6· O~M­ I ll1IJ,b - 6epeMo 1 ~ec. a 9 ~ec • .I )~ec. i 3 o~. - ~e 13. Bi~ 13 n i ,n;H.HTH 6, 6y~e 7. 3arrnmeMo ~H(ppy 7 H a M iciJJ o~HHH~b. Bi~ 8 ~ec. Bi~H.HTH 5 ~ec., 6y~e 3 ~ec. 3arrH meMo I~Hcppy 3 H a MiC~i ~eCHTKiB. ~iCTaJIM qHCJIO 37. 8 . 3HaH~H pi3HH~IO qMCeJI 67 i 39 ITHCbMOBO. YCl-IO ITO.HCH H p03B ' H 3aHHH. . 63 28 75 54 84 42 52 17 81 24 0 . ~RH ~HTHqoro CBHT a KYITH RH 63 qepBOHi I<YRbKH, 3eJieHHX - Ha 17 MeHIIIe, H i m qepBO- fi HX, a CH H iX - H a 29 MeHme, H i .m 3eneH HX. CKin bKH KYITHJIH CHHix KYJib OK? CKJia~H rrJia H poaB '.H3yBaHHH. ~ CKna~H i poaB'n.mH rro~i6Hy aa~aqy . 57 29 48 35 96 18 80 15 I 0 • CTapmnii x JiorrqMK cTpM6HyB y BMCOTY Ha 95 CM, a MeHlliH H - Ha 67 CM. H a CKiJihKH Ccli i rrMMCTpiB BHIU;e CTpH6H y B CTapm H H XJIOIT- l J fit? ~() http://uchebniki.ucoz.ua
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• 84. p i< I i J 'l'l)i HH) )YJI( II< Jl 'I' '() 1. YII ~ i ll 'I'(JU- lJ I ;~ . 11iu Y't<:(' l.I ()Jl ~lll 12 H:y11~iu. Elct Cl(iJILKI-I . ,. . Meii lll e I<y~Ill HOMY 33JIIIIIIMJIOC.H IlOJIHrrM, H l)K Bi ll 'UOJIH B? 474* .. Bi~cTaHb Bi~ 6y~HHKY 6iJioqKH ~o Jii~HHH- 65 M. 51KoCb 6iJioqKa rrimJia rro r opixH, aJie npoftmJia 15 M i 3HaiimJia rpn6. BoHa Bi~HecJia u • • • • MOrO ~O~OMY, a IIOTlM IDlliJia !1,0 JI~HHH 1 noqaJia pBaTH ropixn . 51Ky Bi~cTaHb rrpon rnJia 6iJioqKa? 475. 7 + 9 14-8 15M 35 +44 88-61 65M 56- 5 56+ 30 61 24 476°. CnnmH qHcJia B 30lliHT y nops.r~KY Bi~ HaiiMeH- llioro ~o Haii6iJibm oro. 12a1 9I5ola21tool661to1691 55+ 23 78 - 22 78- 4 37 + 20 84 - 14 33 + 33http://uchebniki.ucoz.ua
• 85. YC JJ.A Ati Hfl I I)J.I IMAf fH .li.BOU.ItlebPOBIIlX '-llllCEn 3 n EPEXO)J.OM YEPE3 .D.ECs:ITOK 478. 30 + 40 60 + 20 ! 30 + 30 0 I 480. PoaB'n mH rrpHRJia,n;H, a a cTocoByJO'tlH llt'pt• · . ... CTaBHY BJiaCTHB1CTb ~11 ,n;o,n;anaHHH. 20 + 4 + 60 + 5 30 + 8 + 40 + 9 481. Poar JIHHb aarrHCH i rrpoqiiTaft noHCIICIIIllJ. 28 + 59= D I ' I ""'20 + 8 50 + 9 20 +50= 70 8+9=17 70 I 17 ~~ II o ~ c H e H H n: 20 i 50 - ciM,n;ec5 T, · ' CiMHa,li;~HTb, 70 ,li;O~aTH 17, 6y,n;e 87. 482. PoarJIHHb a ann e i rroHCH II poaB 'naaii iiJt. 35 + 48 = 30 + 5 + 40 + 8 = 70 + 13 = s· 483. Y x n orrqHKa 6yJio 85 K. B i H Kyrrnn 6yJIO' Jty : n 45 K. CKiJinKH r110IIIeii 3aJIHIIIH JIOCb y XJHHI'IIucu· Y X JiorrqHK't 6yJJO 85 K. Biii RynMB 6yJIO' •cy · n 45 I<.. i I' yt<:Ppt<y a l '8 I<:. C K iJII)ItJif VJ)(Hi tPii .su Jll1lll MJIOCh y X.JHUPllfl l•/http://uchebniki.ucoz.ua
• 86. I t I~) y(~llf> n IH,TiM IIIH' I MO- • • • II() ll('f)t~III J) 111/~ II()I~I)~ J ,. 85 17 f 25 36+ 36 54+ 38 42 + 49 86°. KypKa aa Mic.H~b aH ecJia 23 HH~H , a iH,n;Hq- r<.a - Ha 8 .H€~b MeHIIIe. 6 iH)J;HqHX .H€~h BHKO- pMCTa JIH ,l.I;Jl.f.I IIpHrOTyBaHH.H rreqH Ba, a pemTy 3/~ann B iHKy6aTop. CKi JihKH iH,n;HqHx .H€~b a,n;a- JIH B iii Ky6aTop? 87° 25 + 67 56+ 18 77+ 14 43 + 38 488. 3Haii,n;H cyMy 20 + a, HK~o a = 10, a = 17. 89. 17 + 18 10 + 14 18 + 19 10 + 15 • 0 . 2 Be,n;Me,l.I;HKM CTO.HTb CIIHHOIO O,li;HH ,21;0 O,l.I;HOrO. 13i ,n;cTaHh Mim HHMH 20 KpoKiB. H Ka Bi ,n;cTaHb 6y,n;e M i m Be,n;Me,li;HKaMH, .HK~O KOiKeH 3p06HTb ynepe~ 27 KpoKiB? ...._ ____ 2~-- 1... 20 ~I ___2~----· ------------- ?• 1. IIJ.o6 rrpHroTyBaTH poaqHH ,n;JIH yKJIMaHH.H ~er­ JIM, B3.f.IJIH 13 K r ~eMeHTy, a IIiCKY - Ha 39 Kr 6iJihme, peiiiTY CTaHOBMJia Bo,n;a. CKiJihK H BChoro I<.iJiorpaMiB ~eMei-ITY i n icKy BHTpaTMJIH? H Ka Maca }J03"tllliiY, I I{li ~C) B0/~11 B3}1JIM 15 I-tr?http://uchebniki.ucoz.ua
• 87. • • Y ~ 1<,.1 u ' .H''t r 1r1J J11( .11 ui~ I I 1(())1('1111 JlO.uc'.uayl HH II.H. 493°. Y lliBeHI-Iiii MaiicTepi:Ii 18 KOTYJ H(>J~ ei1 11 x 1111 TOK, 6iJIMX - Ha 26 6iJibiiie, Him CiJl11X, •Jc p H M X - Ha 37 6 iJihiiie, HiJK 6 i JIHX. ,I( i I hi 11 KOTYIIIOK qopHMX HMTOK y MaMCTepJ-Ii? 494°. 1) 36iJihlll Ha 12. 2) 3Melflli ITa :1(). !16j oj2ojaaj6sl141 j9ol4sj1ooj:1o .. 496. Poar JI.HHh aan n c i IIOHCHH poaB'.H3aiiiLH . 38 + 4 = D 8 + 4 = 12 30+12=42 497. Y cHo rroHCHH, .HK aHaiiTH cyMy 67 6. 498. IIepeBip npaBHJihHi CTh Bi~noBi,n:ei1 . 55 + 8 = 63 86 + 9 == 95 7 t 27 • • 499. IOJIH KHHyJia M'gq H a BiACTa i i .h 1 ) M, ' OJier - Ha 7 M ~aJii . Ha .HKY Bi)J.CTct i rt. It uyu M'H"ll OJier? .& 3aMi i iH B yMoBi qHcJio 7 "t.IMCJIOM 9 i poan' 1:Ht11 aa,n;aqy. 500. 45 + 6 ~ ' 59 - 20 52 -1 7 51+ 20 39 6 71 6http://uchebniki.ucoz.ua
• 88. 1. ~ l B'I'Ohy •i ·ixH.Ti l l ' () 11. •,•t.iiCII pill. Jln ay11 /~<> c fi .JI <>l t Y !u•ii JIIJIJJ 11 ' • IC.IIO t i 7 •HJJH>Jdtciu. ( jtLlll 1 11ae l.iiC11}>iB C'P'lJIC> B cl B'I'C>6yci '/ (3a[l;3"t.IY poau'.HJ1:I1 ,LI.noMa crroco6aMM.) 502°. 17 I 25 ' 36 -1- 36 54 + 38 42 + 49 03°. Bi,ll, qwcJia 31 si~HHJIH HeBi~oMe qHcJio .i ~~ic'raJIH 22. HKe qHCJIO Bi~HHJIH? CitJia~n i poaB'HmH rro~i6Hy aa~aqy a i HmHMH "t.JJiiCJiaMH. 504. PoarJIHHh aanHc i rro.HCHM poan'H3aHHH. 76 + 4 = D 6 + 4 == 10 70 + 10 = 80 Oo. 3I-IaH~H CyMy 34 + 6 i IIOHCHH p03B'H3aHHH. 06. llepenip ni,n;rrosi~i rrpHKJia.nJB. 57+ 2 ==59 57+ 3 = 60 57+ 4 = 61 507. Y ,n;imKy MOJKHa HaJIHTH 16 Bi~ep BO~M, a B 6oqKy - ·Ha 4 si~pa 6iJihme. CKiJILKH Bi~ep BO~H MOJKHa HaJIHTH y ~Bi TaKi 6oqKM? 508. 12 + 8 12 + 80 35 + 5 35 +50 37 + 3 37 - 3 15 + 5 25 + 26 509* HKi rrpMKJia~H poaB's.raaHo HerrpaBHJihHo? IIo- CTaB y II;HX rrpHKJia~ax ,n;yJKKH TaK, IIJ;06 IIiCJIH o6qHCJieHH.H Bi~IIOBi~i 6yJIH IIpaBHJihHi. 18- 3- 7 = 8 19- 13- 6 = 12 17 - 3 -1- 6 = 8 14 - 5 - 2 = 7 XX http://uchebniki.ucoz.ua
• 89. 5 10"• , • 1o1v1p1<:,' 1H c·11~11.11 1 ui1~1)H 11 ia11 t.(,Y 'r<>I 1.11 i (JI0 8 I<:1' y It()j I.CII M V) i1 ~1 f I' IJc l 1111 t.c)I • CJ-tinr~It 1 ncr.,oro I-tiJH)I'I)'tMi 1c lJ>TOit.ai IJO<~H/~11.1111 rocrio~apKa? 511 ° 42 + 9 36 + 36 14 + 6 111 - !l t a 51 2. 15 6iJihiiie ni,n; 9 Ha 6 9 Mearne ni,n; 18 aa D 7 MeHrne ni;' 'iltn I I 16 6iJibllie ni;~ 9 11:1 ( I 513. 14 + 6 14+ 2 55+ 5 55+ 25 34 + 16 34 + 60 514. Poar JIHHh aanncM i rroHCHH poan' sr3ai-tii.H. 38 + 52= D 30 +50= 80 8 + 2 = 10 80 + 10 = 90 515. 3 HaH,IJ;H CYMY 26 + 14 i ITOHCHH p03B'513H lllf.U. 516. Y rrepmoMy aaJii yHi BepMar y I1pa1~ J<)Ba.Jit1 12 rrpo,n;aB~iB, y ~pyroMy - Ha 5 MelTil'lt', liL'HC y rrepiiiOMy, a B TpeTbOMY - Ha 8 6iJI P, tijiC y ~pyroMy. CKiJihKH rrpo,n;an~iB rrpau.t<>tJll.II<, ll TpeTbOMy 3aJii ? 517. Y rrepmoMy i ~pyroMy rraKeTax no 25 r<>pixi 1, . . a B TpeTbOMY - CTlJibKH, CKlJihKH B rre >1JH)MY ,n;pyroMy paaoM. CKiJihKH ropixin y 'I'{>P'I' t.(lM y rraKeTi? - A CKiJihKH BChoro ropix i B y Tpbox nai<.e'P'lx'l 518. 12 I 9 59 1- 4 25 I 3fi 'http://uchebniki.ucoz.ua
• 90. 1 ... ) ~ B<)C .H ll Ct'l' f.H 'P C POl l'l'l 11 l 1 i ;~ 'l',•ttl i 100 IC pO.. 1<:lu <,; ~11 ' 1 i;( o1~ 1 1• • }IIt a ni1~e'1·a 11 ., >y1~P M Lii< II II MH, .Hl. 11 C> 1.().JICHe !I[J()61 'l'f-, ITaayC'I,pi 'll i iiJJ10MY nn •) h . •) ,,,) 1.)JOT-.l ll' ?• 35 /---- ......, . 35 I' .( 1 • -~1--------------------------100 0°. BHrrHmH rrpHKJia~H 3 Bi~rroBi,n;,n;ro, MeHmoro ' 4 l 0. 11 l 16 27 + 13 50 - 1 15 + 24 1. 1) CKiJibKH ~ecHTKiB y KO.iKHOMY 3 q 11ce.rr? j2oJ5o j1ooj 40A r---- ----...., 10 + 10 + 10 + 10 2) IloJiiqH ~eCHTKaMM Bi~ 10 ~0 100; Bi,n; 100 ).1;0 10. 2. BHcoTa Bep6H 9 M, a ocoKopa 20 M. Ha CKiJihKH MeTpiB OCOKip BMIIJ;MH 3a Bep6y? 3. Po3r JIHHb 3aiiHCH Ta Ma.JIIOHOK i rrpoqHTaii: no- .flCHeHH.H. 40 - 8 = 32 10 - 8 = 2 30 + 2 = 32,_________. 3 ,n;ec. 40 I 1 ~ec. http://uchebniki.ucoz.ua
• 91. 'I'I U' Ul Ul /~ 'II ' ,I .1 0 I 1/ IIU 'I'll 8. J() - II,P ·I / I,C' ~ l'f,TCII . l~ia r. M<~M <> I ;~P<'~H'I' r : Jlll ni ;~ <,/~IH l '< ) ;~c c .H 'r i:U Bil~H i.MeMu R t)/~1111 11 1~1., ~~t.ll 2 0/~M ll H l ~i. 3 ~ec. i 2 <))~. )Y/~t :~2 . 524. 50 - 4 70 - 7 90 - 2 I(){) - !) 525. IIoKa.JKM Ha MeTpoBi ii Jii Hi iiu;i rrepiJillii 1~,., . 1 • u • ~ TOK CaHTHMeTplB, ~pyrHH, TpeTIM. 526. 3a ~OIIOMOrOIO IIIKaJIH JiiHi HKH 31:-I3 M)~l 10-3 30-3 ~ =)IIIJ I I I I I I I I I l 1 2 3 4 5 6 7 8 H 1 l :c() 527. Bi~ 6y AHHKY ~o Q_JepMH MO»<Ha rrpoi1·,, un BrrpocTeD;h a6o qepea Mi cT. Ha cKiJihK r M<··rr,i '' KOpOTIIIa rrpHMa ~opora, Hi.IK qepe3 MiC'I,? .-·-·· --- .. .... .. ........ .::.) ...............-::·. .""' .. ............... - (~ . .. ..~ ..,.,., A Ha cKiJihKH cyMa qncen 48 i 32 6iJI1>11I'l ni;~ '1'.x piaHnu;i? C1 http://uchebniki.ucoz.ua
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• 93. 537. 3HaH~M pi3HH~IO 23-4 6y~h-HKHM CIIOC060M. 538..3a 3aiiHCaMH IIOHCHH, HK 3HaHlliJIH pi3HH~IO. 53-8 = D ~ 40 13 13-8 = 5 40 + 5 = 45 53- 8 === D A 3 5 53-3 =50 50-5 = 45 539. 3MOJIOJIH 52 Kr IIIIIeHH~i. ,lJJcTaJIH 6opOII1HO i 5 Kr BHCi BoK. CKiJihKM KiJior p aMi B 6opornHa ~icTaJIM? 540. 14 12 18 13 24 -8 32 -7 28 -9 23 -4 34 52 38 43 • IIpoqHTaii IIpHKJia~H rrepmoro CToBrrqHKa 110 • pl3HOMy. 541. BpaT, cecTpa i TaTo o6KorryBaJIH B ca~y ;~PJ)P Ba. BpaT o6KorraB 7 .n;epeB, cecTpa 6, a TaTo ' (). Ilpo ID;O ,n:iaHa€MOCb, HKIII;O o6qHCJIMMO 3IIH11PII • H H BHpaai B, CKJia~eHHX 3a YMOBOIO? 7 + 6 20- 7 20 + 7 + 6 (20 + fi) 542. Y ca,n;y rroca~MJIH 26 KYJ::QiB cMopo~Ml i 11 , 1H KyJ::Qi B rropiqoK, a arpycy - Ha 9 Kylll;iB MPJI II ', . . . . Hi m KYJ::Ql B ·CMOpO,ZJ;HHM 1 llOpl qOK }1H:U)M . CKiJihKH KYJ::Qi B arpycy rroca~HJIM B ca~y? 543°. 43- 7_ 24+6 30 - 2 27 - 8 544°. Y catia'ropii" ni~TJO"t-Il na.nlii 8 · :}I< i 110 t, ·t •H JJOniJtiu - 11a 7 MPH II <'. CJ<:iJIJ,I.1-1 'I<>.JU>Bi tti u Bi)~ JJ <>'II'I BH.JJ() B CHIIH'I,(>p iY'/ http://uchebniki.ucoz.ua
• 94. - I t J - !) ,1,) I () .) ~ ~ I - tJ I !}1 - 10 - 6 46" J>oa 'JI.Hllb 3(lll l CHi IIO.HCJ111. p03ll'5I3a ii ii.fl. 84 - 29 = D 84-20 = 64 64 - 9 =55 547. 3HaH~H pi 3HHD;i 42 - 24 i 71 - 34 CIIO"tlaTKy • YCHO, a ITOTlM IIHCbMOBO. 548. 3 KBiTOK r peqKH 6~mOJIH ai6paJIH 67 Kr Me~y, a a KBiToK JIHIIH 39 Kr . Ha CKiJibKM KinorpaMi B MeHme ai 6paHO Me~y 3 JIHIIOBHX KBiTOK? 9. 47- 9 47-19 52- 4 52-24 1-:yrrHJIH KypTKY 3a 90 rpH. i 2 copoqKH, ITO ~8 rpH. KomHa. H a cKiJihKH 6iJibllie aarrJiaTHJIH 3 a KYPTKY, Hi m aa 2 copoqKH? 551. 40 JI 10 JI 1) H a cKiJibKH JiiTpi B BO~H MeHme B 6iAoHi, Him y 6aKy? 2) H a cKi JihKH JiiTpiB BO~H MeHme B 6aKy, Hi m pa30M y Bi~pi , KaHi CTpi Ta 6i~OHi? C itiJibKM Bchor o JiiTpiB BO,li;H y ~Hx rrocy,n;HHax? http://uchebniki.ucoz.ua
• 95. • lVI It U l 'l l ll 'l' ll X 1. ', ll t J»OCU'I' I - J• I( 1', - H ., I () 1t 1• ,i.111 11 111 , li j 1t 1r 11 J'1,n i 11 o pOC.H'I'~I J) l a <lM. 5Jl{U Mnen l't'.llll'l'll'/ 60 -6 72-8 35-12 35- 16 90-2 24 -9 7f 1~) 88 B i ~ IT 0 B i ~ i: 15, 19, 23, 54, 56, 64, 66, 8 . 554. 3aaft,n;M pi3HM~i 45- 18 i 76- 19. 555. 3HaH,ll;H pi3HH~IO a - 26, .HKIIJ;O a == 40, a a== 85. 556. C KJia,n;H i p o aB'.H.iRH aa~aqy aa MaJIIOHKOM . Bcboro 84 JI ... OJill ITo 34 JI B K OJKHiii cynii ·1 55.7. IIp oliHTaii aa~aqi i aaaif,n;H ,n;JI.a K O.W:Ho1 Bllp.,a, 3a ~OIIOMOrOIO .HK Or O BOHa p03B'.H3Y€TbC.H. 1) Y cyBoi 6yJio 13 M TKaHMH H. Bi,n:p i aaJIM 7 M TKaHHH M, a n oTiM ~e 5 M . CKi JihKM MeTpiB 'J'It 1 H HHH 3aJIH IIIMJIOCb y cyBol ? 2) fioTpi6HO aanpaBHTH IIaJIH BOM 13 K OJii CIIIIX i 7 ryceHHliHH X Tp aKTOpi B. 3arrpaBHJIH 5 'l'{l~ ll( TopiB . C K iJib K H TpaKTopi B aaJIHIIIHJIOC.H 3H 111 ,~ •· BMTH? . 13 - (7- 5) (13 + 7) - 5 (13 - 7) - n. http://uchebniki.ucoz.ua
• 96. ". llt>TpitU I<) IH)(l) lJ) y t <l'l' ll • f IIHJ l'l' CT()•.Ji i B - ' MP JIII Il', fl i.JIC 11 :tp'1', ~l IIi/~ i J.011 , - Ila 20 Menu e, 11iJ1<. C'l'OJi i n . C1<.iJI LK I1 pa30M noTpi6- HO ITOqJap6yBa'r.H J.Iap'r , CTOJii B i rri ,n;Bi KOI-Ib? 559°. CrrnmH, BCTaBJI.HIOqH B KJii THHKH rroTpi6Hi qHCJia. 16- D = 3 D- 4 = 46 15 + D = 25 24- D = 10 D + 4 === 46 15- D === 5 560 °. 30- 10-2 40-10-4 80- 20- 7 60 - 30-1 90- 40-5 70 - 30 - 3 70 - 20 - 4 50-10 - 2 90- 50- 4 561. Poar JIHHb aarrHcn i IIOHCHM poaB'naaHHH. 50-34 = D 50 - 30 == 20 20 - 4 === 16 562. 3HaH~M pi3HM~IO 60 - 23 i IIO.HCHH p03B'.H- 3aHH.H. 563 . O,n;Ha pocJIHHa coHHIDHMKa BHrrapoBye aa MiCHD;h 70 JI BO~H, a O,rt;Ha pOCJIHHa ~yKpOBOrO 6ypn Ka 58 JI. Ha cKiJihKM JiiTpiB Bo,n;n 6inr.,me .BHITapoBy€ pOCJIMHa COH.HillHHKa 3a MiC.H~b? 564. 40 - 5 0 80-44 45 + 35 35 + 25 36+ 4 60-35 25 + 25 50- 5 565*. H a o~Hiif ,n;iJIHH~i rroci.HJIH KyKypy,n;ay, a Ha ~Box i Hmnx - :>KHTO i .H"LIMiHh. BoceHH ai6paJIM 50 Kr KYKYPYA3H, a :>KHTa - 11a 22 Kr MCI-Im e. ()() http://uchebniki.ucoz.ua
• 97. l }111M (' II U) :II 0 pa .I I II ( ' I' i.11 I •I( I 1, ( ' I~ i.11 I d ( II .. ')I ( lJ I'll , CKiJILl<: 1 1.iJ[(J I1 p:IIVIiB lt ll'l' 'l i U'IIVIC'IIICJ ai6paJI11 '/ 566°. PoaB '.H,'}JCll n ~)l't I-tJra;~_u i anip ni.;~11o ui~~ i . 30 - 6 90 - 5 43 - 8 [lf) 30 - 26 90 - 25 43 - 28 f,,, - I , B i ~ rr o B i 11, i : 4, 15, 24, 35, 38, 4R, f;r,, H!,. • ~l.HMM: 1) 50- 22 == 28; 2) 28 + 12 = D. 3aKiaqn po3B'.H3aHH .H i rro.HCIIH iior <). 568. Ma T eMa T MqH M M ~ M K T aii T. 1) CyMy qJiceJI 25 i 7 aMeHrnHTM IIa 12. 2) 65 3MeHIIlMTH H a CyMy 't.JMCeJI 18 i 4. 3) PiaHH~IO q n ceJI 60 i 12 3MeH I11MTM I I "l 1,). 569. ,IJ:on.mMHa aen eHo1 cMy.mi<M 30 CM, a •r( pB<J Ho1 - 20 e M . BiJia cMy.tKI-ta Ha 5 eM J.OJ)()'I1 111n , Him 3eJieHa. flKa CMymKa I-IaHKOpO'r liia'! 570. 80 33 85 19 77 H 571. CKJia~M i p03B'.HiKM aa~aqy 38 rra6.TIHT~ ~I() ' ByJIOBOAH B nTpaTMJIH 3H./III IIIII • . . B ~~~~~ Jl ( )( - 50 JI I - 9 JI ., II - c rriJIL I<II :achttp://uchebniki.ucoz.ua
• 98. • ~J(.II H/~ 11 j J)()!IU .. .H,fCU ~1' 1/rl' ry.. B fiH~iii JIO'rpi6H< .. . . . . <HCl)PMO UJ(l l'l' ll 1~1 IY OJI11 ~.H 1 U.ll lY IIel13JIHKa. X.HOl J. lfMl~ '"----___...) v '------- _____...) v 70 K. 90 K. 573*. B i ,n; Haii6i Jihiiior o ,n;Bo~El}Jponoro qHcJia ni.n;Hi - MM Haft6iJibllie qHCJIO qeTBepToro ,n;eC.HTKa. 574°. CRJia,n;n i poaB's.rmH ,n;Bi aa~aqi. ByJio Bi,n;pi aaJIH 3aJIHIIIHJIOC5I ? 14M 36 M• 30 M ? 12M• 575°. 70 -I 6 j12 JasJ 6o + 1 2 Jla 1 27J 576. B HrrHIIIM rrp HKJia,n;M, HKi poan ' H3aHi Herrp a- BMJihHO, i poaB'.HmH 1x n paBMJihHO. 23 + 41 ==54 52+ 8 ==50 58+ 28 == 78 64- 12 == 62 70- 3 == 67 70-43 == 37 34 + 51 == 85 43 + 9 == 52 43 + 30 == 81 577. 1) 3 MeHIIIyBaHe 26, Bi~'eMHHK 9. 3HaH,LJ;H pi3- l i11I.I;IO. 2) IU.o Ai crra neMo , HI-:J I~o AOAaMo Bi,n;'eMHMK i pl3TIJIT~TO?http://uchebniki.ucoz.ua
• 99. ' •t I ~ 1 1 9 1;{ t1 () 2 4 7 20 50 3 5 8 12 72 4 6 9 31 14 1) ~0 q nceJI ~pyroro CTOBIIl:I MI<.a )O)~a ii 'I l u·II H TpeTbOrO CTOBIIqHKa. 2) ~o.n:aii q HcJia nepmoro i 1I eTnep·ro ·o J).HJ~H:i 11. 579. ~.JI.H BHrOTOBJieHH.H IIJI.Hlll.KOBOrO CltJra B II.()( Ul CTaJIM 10 K r BaiiHa, 30 K r IIiCI<.y, l ('()/~II IIU 22 K r MeHrne, Him n icKy. CKiJi hr<:B t< i.Hot 'pn M 111 co.n:M BHKOpHCTaJIM? 580*. Y neprni ii: 6oq:u;i 6y.rro 80 JI no~1r, H u l~J,YI't11 70 JI. 3 ~pyro} 6oqKH B3.HJII1 30 Jl ())~11, H II nepmy ,li;OJIMJIM 20 JI BOlJ:H. 3aiiHillH y BHr JI.H~i BHpaai B, CJ<: i.JtT I{ 11 J i'I' pIll BO,Zl;H CTaJIO B KO:>KHiH 6oq~i. 581°. 3 ~Box nyHKTiB, Bi,n;cTaHh Mi./I. jit<: llMJI HO M, . '. o.n:HoqacHo HaaycTplq o,n;He o,n,I-t oMy ~atlllll 1111 X JionqMR i ~iBqJIHRa. X.norrqMK Ilp<)i/i IIH)B ar, JVl a ,n;iBqMHKa 30 M . CKiJibKM MeTJ)ill l"M .1 lJIIIIIIIt JIOC.H rrpOHTH ~0 3YCTpiq i'l 37 - ()() !)!) 13 ,),) ~) R 1') IH I Ihttp://uchebniki.ucoz.ua
• 100. MHOJKEHHH 583. CKiJihKH BChor o BHIIIeH h? ' .lt• 1 .. . •' _..- • r 2 + 2 +2 + 2 + 2 = 10 ...I_.·~~. ·~· ··. _ ·v- ' ~ ..... . ;J . .... ·. '-'~·rl.t ~. : . ,, , ..i ~~~ ..~ ··-. ·.···. ,I(o~aBaHHH O~HaKOBHX ~O~aHRiB Ha3HBa£TLCH MU031CeUU.JtM. CyMy o~HaKOBHX ~o~aHKiB 2 + 2 + 2 + 2 + 2 3aiiH CY10Th TaR: 2-5==10. KparrRa ( • ) - 3Ha1C MHOJICeHH.fl. llpiiKJia,z:J;H H a M H OJKeH HH qJITaiOT b T aR: iJaa 120MHO:J1Cumu na n'.Rmb, iJopi6H10e iJec.Rmu. 584. 3aMi H H IIpMRJia~H Ha ~op;aBaHH.H IIpHKJI8,l1;8MM l lcl MHO.iKeHH .H. 100 2 1- 2 -1- 2 + 2 + 2 :J 1- 3 I 3 -f- 3 + 3 4 + 4+4 5 -1 5 ~ - 5 6 -1 6 7 I 7 I 7http://uchebniki.ucoz.ua
• 101. • : ~2l lVI i II I I II f)II I( .1111,II, II I I l l lVI II CJ') ICt ' 11 II .)I III)II I..I ti(Il M 1. H / ~(l)~H BH ll II .ll !I•l !I ) I. I h 0 M • 3 J> (1 a <> tc. ~) · I » I ~) I ~) f 9. 9 · 5 3 · 5 I · l (i · 2 7. 'J 586. CI{i Ji bKH II<J'I'pi HIO IIUJI MT.JOK, n ~<Jo e cJJ,l .,,.,, 11.1 TpH KYTHHKI'I'l 3a tl J!ll llM p03B'H33Ill i.H /V)/~HI Hlf . H .HM, a ITOTlM - MI-IO:il{eHH.HM. 588. Y K iOCK 3aBe3JIH 50 6aT OH i B. ,II.o <>fii;~y II p( 11, l JIM 14 6aToH iB, a nicJI.H o6i ,n;y 28. C I<i.JII.t( 11 '•n T OH i B 3aJI~IIIMJIOCh y K i OCKy? .A. Po3B'Hmn 3a~aqy i H IIIHM c n oco6oM. 589°. CKiJihKM BCboro KBiTo K ? Po3B'.H3cl i11IJt au1111 . IIIM ~O~aBaHHHM l M H OJKeHI-I.HM. 590°. I~oMrr 'roTepHHH /~MCI~ 1.0III'l'ye 7 rpu. i • I IcI.II I•I II TJ)e6a 3HlJJlHTJil~l'l1 an 3 THl.l'lX )~l'le l. 11 ? B 1. n a i B <. a. 1..,<)an' 1:>1 11 aai~n'I y e II< )'I a'1'1 y 1'u• )~HB;tliii J I IVI ;l II <>TilVI IVIIIO 1 ('IIII .H IVI.http://uchebniki.ucoz.ua
• 102. •• • • ' I ll l'. 111 I I] ) ItJI H/ I I IIH M II 0 j I.0 II II J I 1Je J)<'B IJ) • • • Bl/~ I I()B I /,1 /~(l)~HBCIII I I.HM !JH aJ)Cla i.<OM. 2-5 = 10 7-3 = 21 8-2 = 16 2-6 = 12 3 p aaoK. 2+2+2+2+2=10; 2·5 = 10. 592. PoaB'.amn rrpMKJia~M . ,n:e M O:>KHa, aaMiH H n pH- KJia~H Ha ~O~aBaHH.H rrpMKJia~aMH Ha MHOJKeH - H.H_. 4 +4+ 4 3 +3 +3 9 + 9+6 14 + 14 23 + 32 15 + 15 + 15 + 15 593. H K e q JicJio 6epeT hC.H o~HaKOBHM ~o~aHKOM y KOJKH OMY npHKJia~i? CKiJih K H p a ai B rroBT o p ro- €TbC.H ~O~aHOK? 6·5 2·3 2·7 10·3 12· 2 594. llpoqHTaH Ha3BH liH CeJI IIpH M H OJKeHH i. 7 -3==21 IIe piiiHii M H OJKHHK .il:pyr H H MHOJKH H K q HCJia, HKi MHOa:RTL, HR3HBRIOTb M I£03/CUUKaMU. qHCJIO, .HKe ~iCTaiOTb n p H MHOa:eHHi , HR3HBRIOTb iJo6ymKOM. B n paa 7 • 3 TaKo.m Ha3MBaiOTh ,n:o6yTKOM q Jicen 7 i 3. I 595. HK Ha3H BaiOThC.HliH CJia y npHKJia~ax? 9 . 5 = 45 2 . 3 = 6 596. Ha3BH MHOJKH JIKH Ta ~o6yTKM y rrpMKJia~ax. 3. 9 = 27 2. 7 = 14 7. 3 = 21 102 http://uchebniki.ucoz.ua
• 103. 'IH II I I( H 1 0III 'r'yc ;~ rpi-1. CKiJibKH Tpe6a aau.JJ '•· 'J1fl an '1'I'H 1. j 1 1UUII<.M? 3 r pH. ?• 3anHIIIH p03B'.H3aHH.H ~O~aBaHH.HM, MHOiKeHH.HM. • I'I M 598*. BpaToBi 12 poKiB, a cecTpi 9. CKi JIJ,l.11 p «H( l 6yAe 6paTOBi, KOJIH CeCTpi BHITOBHH'l'b ~ ' ;] <.,1' 1.111. KH, cKiJihKH iioMy aapaa? 599°. Maca o,n;Hi el n ocHJIKH 3 Kr . flKa Maca 6 '1'uaca1 ITOCHJIOK? 3 aiTHIIIH p03B'.H3aHH.H ,n;o,n;aBaHH.HM, H Cl'J' i M MHOiKeHH.HM. 600°. 72 + 18 • 20 + 35 64-32 64-38 70 + 14 70 - 34 TABJIM~fl MHOJKEHHH qncJIA ' I 601. IlpoqnTaH rrpMKJia~ 2 ·3 = 6. mo II<>J<aay(' /I.PY rHH MHOJKHHK ? flK nepeBipMTH Bi)J.ITOHl/~1,'/ 602. 13 + 13 + 13 39 - (13 -t- 13) 20 + 20 + 20 60 - (20 + 20) X' IH 603. € 1.'pii C'l'l>l 'IIC • ) ~<>B./1IiTTfl IIC!nJIOY 80 eM ~~ )y r Ol 50 eJVI, '1 ·rpP'lU ''l'pi'll cl lla ~ ·1 CM / (HlJIICI 111,1 /~l>YI'Ol. Jl ()piBIIHli )~011 ,1 II II Y llaii/(liHIIOl. i IIHiii( O .. .J>OTlll()J C'l'JH'fOI(.http://uchebniki.ucoz.ua
• 104. 60 . , I I CI XC>/~ ll'rlf /~{) >Y'I'(H' /~0/~HHCllf.I I.H M' IH~a t>YliiiO. 'l1 J.J ~6a CKJJ3C'f.l1 i llliJBt-I¥11,1'1 'ra 6 JIMll,lO Mli O:t.K.CI-Ifi.H liHCJia 2. 2+2 2 + 2+2 2+2 + 2+2 2+2+2+2+2 2 + 2 + 2+2+2+2 2+2+2 + 2+2+2+2 2 + 2 + 2 + 2 + 2+2+2+2 2 + 2 + 2 + 2 + 2+2+2+2+2 IIpoqHTaii Ta6nn~ro. 2-2 = 4 2-3= 6 2-4= 8 2·5 = 10 2-6 = 12 2· 7 = 14 2-8 = 16 2-9 = 18 605. Maca o~Horo RPOJIH 2 Rr. H Ra Maca mecTH Ta- RHX KpOJii B? 606*. 2. 5 > 2 + 2 2-3 0 2+2 + 2 2-4 0 2 + 2 + 2+2 2-302+2 + 2+2 607°. TI'.HThOM MaBITO"l!KaM ,n;aJIH n o 2 6aHaHH. CKiJihKH BChoro 6aHaHi B poa~aJIH? .../7 ----"- -· ~-~ ------ .,--' .../7 '--~·~ (__......· 608°. 3a ;~e11 1. conJrnrnl11< HJ~rpocTac ITa 2 cM. Ha CH:i .Jf h i{T ea fi 'J111 Mf''I,Jli B Bi II Bli()OC'l'e aa TJ1.ilC/~Cill,'! http://uchebniki.ucoz.ua
• 105. 609. ! ;t M~LIIHH I ICt>l"' el..!lcl/,1 i JJ«J!JB'Jiil-{'.11 !IH/' PlY II MJ.I(lirtell l i.H a '1':11{1: M : "lll '1' ll I ->IM: ( 1 Jti.lllal(l1 IH'I • ro Ba'rpyI U.O.l<: CIICJt..ll a M Cl M a? 610. IlpO"l:I:HTaM Ta6JIH~IO MI-IOJKCJ-I II.H •rii<".IIU (c. 104). IloHCHH, HR ~i3HaJIHC.fl, 1 ~0 ~ · f 1· 611. 2+2 + 2 < 2·4 2 ·1 2 I ' I I ' . ;~ 2+2+2 + 2+2+2 0 2· 7 2-5 111' 2 + 2+2 +2+2+2 0 2-5 2-8 1 llt1 612. Po3B'HmM 3a~alli ycHo. 1) H a KOmHiii TapiJiuJ 2 r pyrni. Ct<:i.nr.1c.11 a·p 1 Ha 6 Tapi JIKax? 2) Y RO:iKHiH KJiiT~i 2 rranyJKK11. C1'.iJI hI(~ II 11 1 111 moK y 5 KJii TKax? 613. 3 aiiHlliM ~o6yTKH l:JMCeJI 2 i 3, 2 i 7, 2 i !). 614. PoaB'.amn: y cHo i n epeBip n MChMOllo. 36 + 43 63 - 38 25 -f 44 ',) 615*. IlaK.yBaJibHHK 3a 1 ro~ rra T<y€ 2 11<)/I,HPYIIIC BMX Ha6opM, a HOrO ylleHb 17 I-Ia6opin. ~ICi lll•l Ha6opiB 3aiiaKy iOTb pa30M IIUKy Bcl.ll h IIIII 'I' yqeHh aa 2 ro~? 616°. 3 a MaJIIOHKaMM CKJI3~M i p03B'.f.Iji,U !J( I/~cPri . 2 Jf 2 .11'"----- ____/ v 2 JI '- II() 2 I{., B 1.0.'}ICII 0 My V' "! http://uchebniki.ucoz.ua
• 106. I I 618. J..J (.)()(] M'l'af Ta6JIH~JO MIJO)J(Clll lll "t-JllCJIH 2. 12·212·312·412·512·612·71 2·81 2·9~ ~ 'll 'll '!I 'll 'll 'll 000~§]~~~ 619. HK ~iaHaTHC.H, ~o 2 · 7 = 14? 620. 3po6H KOpOTKMH3aiiHC BHpa3i B 3a 3pa3KOM. 3 p a 3 o K. 2 + 2 + 2 + 2 + 2 + 2 + 2 + 27 = 2. 7 + 27 2+2+2+7 2 + 2 + 2 + 2 + 2 + 12 621 . PoarJI.HHh 3arrn cM i rro.HCHH po3B' .HaaHH.H. 2·4+ 7 = 0 2· 4 =8 8 + 7 = 15 622. IlO.HCHM p03B'.H3aHH.H npMRJia~iB . 2 -7+3 2-5- 4 2 -9-9 623. 2·9 + 5 2·7- 4 2·6 + 8 2-(2·4) 2·2 + 2 624. B o~HOMY n aKeTi 2 Kr 6opornHa. CKiJihKH KiJiorpaMi B 6opornHa B 7 TaKHX n aKeTax? 625. B o~HOMY p.H~i 6 napT. 3a KOJKHOIO rrapTOIO CH- A.HTh 2 yq:Hi. CKiJihKH BChor o yq:HiB y ~bOMY p.H~i? A Y KJiaci 9 ~BOMiCHHX rrapT. O.n;He Micn;e nopom - He. CKiJihKH yq:Hi B e Chor o.n;Hi y KJiaci? 106 http://uchebniki.ucoz.ua
• 107. • I Ill I ~ l TJ I ' I u JVI y IV 2t 1I~ t y ' " II() I(,().11Ic•II 11 }( I • • • • , t • .II () • I ( II H J ( )I ' II II 'II I)IJ Ic().II I(•I • I(. 1.111J IcI Iu.I•() I {:()Jfie y I ~UX I 'J 0 ~I I U')~ i n'/ 2·8 - 9 2·7 7 •f; 628°. ABTo6yc po3p£txonaliHii ua lfPp(' I H'~ cc·••• 31 rra c amMpa. CKi JibKM II£l C'l./K ''Ilil McJ tcn·a 111 peBe3TH ~HM aBTo 6ycoM 33 3 I>ei1ell? PoaB'HmH aa,n;aq y ,n:o,n:aBaHI-151M. 629. 2 + 2 + 2 + 2 < 2. 5 30 + 30 + 30 D 30 · 2 2!3 I ' r) I I · ' · 'I ;J,1· 2 I I I I I I I 630. 2. 5 + 5 2·8- 8 2· 7-5 2 ·(15-8) 2-6 f {i 2. 4 1- ;~() , . ~) I ' · ( • I 1 631. Y 6paTa 4 MOHeTH ITO 2 K ., a B CP("l,JH 6 i Jihm e . CKiJib K H K o rri iioK y cecTpn '/ C K iJib K H r p omeii y 6pa Ta ii c ecTpH pa.u)M '/ 632. Ha ITOIIIHTT.H ~HT.H"llOrO KOCTIOMa 11<)'1' ) ., TKaHH HH, a KOCTIOMa ,ll;JI.H ,LJ:OpOCJTOr<) - ; ~ N IlOIIIHJIH 5 ,ll;HT.HqH X K OCTIOMiB i 0/~lJ 11 /.II U ''I pocJioro. C K iJibRH M eTpi B TKai-IHII M Bll'l'l)a't' 11 1 Ha BCi KOCTIOMH ? 633. Y 6eH306aKy aBTOM06iJI.H 6yJio 30 Jl lPU !I til , Ha rrpo1a,n; Bi,n; K H €Ba ,n;o m H TOMHpd IU I l'pu I'll II 21 JI 6eH3HHy. H a CK iJihKH Jii rrpiB 6 Hia IIY Ivrt·u m e 3a JIHlliHJIOC.H, Him BHTpaTHJIH? 634o. 3aBO~y 6yJIH ITOTpi6Hi p o6irri-I H K11: 2[) '1'01( ~1 pll i 12 CJIIOCapiB. fiepm oro ,ll;II.H 11iCJI.H 0 I'()J < l •Jill rrpHMH HJIH Ha p o60'PY 5 {l06i'r ii 11.l B. (~1i.lll.l po6iTII H K iB IJJ;e Tpefict II JH I ii II.H'I,I!I"/ http://uchebniki.ucoz.ua
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• 109. • 'J:t ,1].H II I I lVI. II M~ I.11 H )II I( l aII l iiI~ II , II H ' I~ Lll I • • IVH ' 'I' )l iS ) 1./l h ll l :l ''I' )f )(JII.t 'I' J1 1YT III I I H I{'<)J) J'l' • • Bl / ~ ( ~YIVII )~ B.ii~. Il ll /~ BOX M ' ll ll111X C'l'( pill ~IJIEHHH .. 643. ByJio 6 rpyrn. Ix po3I<JI<:1Jl 1 I U I : I'UJH ''I rropiBHY. CKiJibKH rpyrn Ha I<O.ilc 11 i i.i_ 'I'. ' p i.111 ~i ByJIO P o aKJIHJI H 11 n ;~ 'l'U pi.Ht<•• ~e aa~a-qa Ha ~i10 ,n;iJieHHH. p 0 3 B'.H 3 a H 1-I fl 6: 3 = 2 (rp.) B i ,n; rr o B i ,n; h: 2 r pymi. .IJ:Bi KpaiiKH (:)- 31-la/C {)i.Jil-'llllJI. IlpHKJia,n;n Ha ~iJieHH.H t.IM'rarorrr, •r a I{': wicmb noiJiJtumu na mpu, iJopiaJtJo · ()tUJJ11 . 44. IlpoqnTaH rrpHKJia)~l1. 10 : 2 = 5 6 : 2 = :J 100 : 10 == l() 20 : 4 = 5 15 : ;~ ,) X(l : 2() t http://uchebniki.ucoz.ua
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• 111. • Jl1 O'III'I'Hii llpllrC.II.I/11 1111 Mil) I . 'IIIIU j /i.llt'IIU ~. • == I() 2·6 = 12 651 . Po3rJI.HHb MaJIIOIII<.H i IJOj"lCIII:'I, .H tti 11 JH •r .,. •1 CRJia,n;eHO 3a ROJKHHM 3 HMX. 2 . !) 10 : ' I () : 1() .) ' 3 KOmHOrO npHKJia)];y Ha MIIOjltCI IIJI M(). l I • CKJiaCTH ,ll;Ba npHKJia~H Ila /~IJI('IIII H. 652. 3 IIpMKJia~y Ha MHOJKei-III.H CKJIClJIIf /'B'' IIJH KJia~II Ha ~iJieHHH. IIpoqMT aii 1x. 2. 9 = 18 18 : 2 = 9 18 : 9 ' 653. 2 . 1 2 1 3 1 4 1 5 1 6 1 1 s 9 654. 14- 7 + 4 14- (7 + 4) 23+ 8 23 + 48 13 - {) 53 - 6 655. Ha Tpbox o ,n;HaKOBMX ~iJI.HHI<ax 110ei IJI u 11 po co, oBec i KyKypy,n;3y. BoceiiJif aifii)H.JI J 1 1 rrpoca, 23 Kr BiilCH, 1l I.YJ<YJ1Y,n::-JT,r IIH ~) I( 6iJiblllC, Hi.fl{ upoea i Bi BCH i>H:J(>M. (~I( i.Ill I l I{i.1H H'pH M iB H:Yl.y l)Y/a II a i l 1)~ l.ll II •1 • http://uchebniki.ucoz.ua
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• 113. I(o p 11 ~'I·y 1< ,' 111 ~ 1a 'I'll J 1111 II,t •1o ;r,i.11c·ar n.u 11n • 1Jt ,•1 ' .B I 1(.II :IH/~H 'I I. J) 10 J l lVlHl> llil/(Y }U !til 1.111 IJopi r Iy B ' )41 Ill( I C .r<j Jib J-< H JJiTpin Map 11 11 n;~y u IC(>.it<: 11 i i·i );'11 11, i·1 2) 8 Kpalli31-IOK p03lt.HctJJll l.f(lpiBIIY liCl 2 'I'Cl pi.111 CII . CKiJihKM KparnaaoK II <:l KOJ-KIIi if r-rapiJI.uJ'l 661. - qHCJia 3 HaHTH .. qHC.JI~l ~~11aii'1'11 2 i 10 CYMY 2 i7 ~~() yrrc )Jf 2 i 8 ~o6yTOR. 2i7 (~YMY 2 i1 • pl3HM~IO 2i0 662°. Bi~piaoR 3aB,n;OB.iKKM 14 e M ITO/J.i.HliJiti 11 ~ 1 ;~' s1 pi BHi qacTMHM. H Ka ,n;oBmMHa Ko.muoi •J., • r· 111 1' 663°. 4: 2 + 2 •664. 2-7-10 2· 7 + 40 8: 2 + 10 12: 2 - 2 16: 2 - 4 16: 2 + 24 1() : ' 665. IIopiBH.HH po3B'.H3aHH.H i Bi,n;rroBi,z~i aa;~: • ••. f) 1) B y Jio 8 MOPRBMH. Ycro MOPKBY rro;~i .Ji lt.IrU 11n 2 piBHi qaCTMHM i 3B'.H3aJIM B IIY1 11{1'1. ( ~ l{ i.ll l ·lG MOpRBHH y RO.iKHOMY rry~IRy? P oa B' .H 3all ll 1 8:2 = 4(M.) B i l~ JI () It i )~ ..: I lVI () p I<: u ll ll .ll .http://uchebniki.ucoz.ua
• 114. 2) ByJio 8 MOpKBHH. MopKBHHH IH>;~iJri·tJra 1 1H) 4 i 3B'H3aJIH B n:yq:Kn. CKiJih KH BHMIIIJIO riy•II<.iu'! Po3 B'H3aH H .H 8 : 4 === 2 (rr.) B i ~ n o B i ~ b: 2 nyqKn. 66 Po3B'.HJKH i rropi BH.HM 3a,n;a"IIi. 1) 8 3arrp omeHh p03KJiaJill B KOHBepTH, ITO 2 B KO.iKHHii. C K iJibKll BH KOpHCT aJIH KOHBepTiB? 2) 8 3arrporneHh p03K JiaJIH rropiBHY B 2 KOHBep- T M . CKiJibKH 3an p orneHb y KO.iKH OMY KOHBepTi ? 67. Crrnm H , ncTaBJI.Hroqn B K JiiTHHKH rro T p i6H i l:JHCJia. 25 + 8 > 25 + D 16-5 > 15- D 17 + 6 > 21 - D 40 -12 < 40- D 34 + 10 > 34 + D 24+ 11 < 48+0 18 : 2 + 7 > D + 17 16: 2 - D < 8-3 668°. 3 16 M TKaHHH H IIOillllJill ~HT.H"lli cyK H i, BH - T paqaiO"IIH H a Ro.mH y cyRHIO 2 M. C KiJihKH cyKOH b IIOIDHJIH? 669°. 2 . 4 + 4 2-5-4 8: 2-3 6:2 + 4 2-7-5 2·8-3 670. llpO"IIHTa M Ha3BH "IIHCeJI IIp H ~iJieHHi . 14 : 2 === 7 I ~iJieHe ~iJihHHK Bnpa3 14 : 2 T aRO)){ Haan n aroTb -riacTI{OIO l.JI1CeJ1 1A i 26 http://uchebniki.ucoz.ua
• 115. 1.. t IC./I .•I~ 11 y(~ II ( ) ~uII~f I' I y l IH J. ' l ' . I 'III Ti. I I : ' I I 672. Ha3BH KomHe qncJio y rrpHRJia~ax liH ;~i.HPIIII .H. 16: 2 = 8 12: 3 = 4 8:2 = 4 673. CKiJihKH K OJiic y 4 ,n;BOKOJiiCI-IHX B<'JJ<)ellll«'· AiB ? 674. CRiJih K H pa30M KOJiic y 4 ~BOKOJii<' ti x aullc, cnrre,n;i B i o.n;Horo TpHKOJiicHoro? 675. 14 : 2+ 16 2·9- 4 8 . 2 - 1() 676. H a Ky~i po3KBiTJIH TpOHH ,n;H. 1-lilta 3 TpO.HH ,n;H, 3aJIH IIlHJioc.a ~e 8. CKi JILit p03KBi T JIO? • :lf)l~ 'l IU 'I' J)( , I I II~ 677*. Y ~HpK IIpHMIDJIH 29 neplliOICJI ne IIIII Ill i CTiJihKH m ~pyrOKJiaCHHKiB. YCh<)r() >YJIC 32 xJion qHKH. CKiJih KH ~iBqaToK TIJlHiirn.llc, u ~HpR? 678°. Y IllKiJihHY 1AaJihHIO npn Be3JIH 34 nau: ~'I' MC) JIOKa i cTiJihKH m rraKeTiB coKy. H'-t c·11 i;~;' 11 c) r BHKOp HCTaJIH 16 IIaKe TiB MOJIORa i 1!} ll~ll~. •'l'i J coKy. C K iJihKH n aKeTiB coKy i cRiJihRII JJ'1C''I'It& MOJIOKa 3aJIHIIIMJIOC,H? 679° 6: 2 - 5 1 : ' I 7 2 ·( I ' ~} 2. (; 1'. 10:~ 10 lH: 2 7http://uchebniki.ucoz.ua
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• 118. I H : ' - t• I 1 : ~ J 7() ' · H I . ' 2 · f ,~H f rl I • "{ , 0 - 1f.i - I (j 9 u. l) lleplliHM MIIOjJ{IIHK 2, ~pyr11i1" 8. 3IIUH/-M /~<)fiy'rOI<. JI(o IIOKa3ye ~pyrHM MHOmHMK? 2) ,l~iJieHe 16, ~iJibHHK 2. 3HaH~H qacTKy. TABJIM~fl MH OmEHHH qnc JIA 3 698. CnoqaTKY ~OAaif qncJia, a rroTiM 3aMiHH AOAa- .BaHHH MHOm eHH.HM. 2+2+2 + 2 3 + 3 + 3 + 3 3+3 + 3 699. IIpoqHTan rrpHKJia~ : 3 · 5 = 15. IU:o n oKa3ye APYrHii MHomHn K? HK rrepeBipn - 'rH, ~o 3·5 = 15? 00. Cn n m n i BHBqn Ta6nn~ro MHomeHH.H qnc.rra 3. 3+3 3+3 + 3 3+3 + 3+3 3+3+3 + 3 + 3 3+3+3+3+3 + 3 3+3+3+3 + 3 + 3+3 3 + 3+3 + 3+3+3 + 3+3 3+3 + 3+3+3 + 3+3 + 3 + 3 3·2== 6 3·3 == 9 3 ·4 = 12 3 · 5 = 15 3. 6 == 18 3 · 7 = 21 3 ·8 == 24 3-9 == 27 701. KopHcTyroqHcb Ta6nn~ero MHo.meHH.H qn cna 3, p03B'.HJI{H npHKJia~H. 3. 8 -l- 5 3. 7 - 12 3. 9 + 32 ... ' http://uchebniki.ucoz.ua
• 119. • I (~ I fill ''J 1,1 ' 1 ~1' IVIHII/I,lliJII ttn. l,1 ! 1 , ,. JH I'P'IM i B MJifl/riJ H III i B y! rdJCI X ('i'I'I(UX'/ 703. ]JH I IOWJ:l T Tll e0})()111(11 11 ()'1,pi6rru ' M '1'1 111 111 11 ICoJI JIOIJJMJIH 6 coJ,O'IOI<, 'l'O ~e 3HJIII II 111.1HH' .H 9 M 'rKaHMHH. CKiJl L KH MC'rpi B Tlta ll 11111 >y.Jio CIIO"tlaTRy ? Po3B'.H3 a H I -I.fi 1) 3 · 6 = 18 (M) 2) 18 + 9 = 27 (M) IIO.HCHM p03B ' .H3aHH .H 3 a .n;a"lli . 704. 2 -6 + 78 3 · 5 + 20 3· 7 + 45 3·2- 6 3-6- 14 3 -3 + 9 ;;. ') () ') .- I() .~ 705°. TaTo KYIIHB 4 roJIOBKH KarrycTH, 11<) :~ 1( 1' Komaa, i 5 K r 6yp.HK i B . C K iJih K M Be h<H'( ) •ci.11o r p a MiB OBOqi B RYIIHB TaTo? 706°. IOp Ko KYIIHB KOJibOp OBHH OJiiBeJ ~h a.t I() 1, a M HKOJIKa - 3 KOH BepTH 6 e 3 M apOI<, II > ( 1 • KomHHH. XTo 3 x Jio n qnKiB 3 anJiaTMB 6iJ11 ,11 H'·t 707. CKJia;:I;M i po3B' .amn 3a.n;aq y 3a MaJIIOilJtc>M • •, I ( I ' 708. 3 + 3 + 3 < 3 ·4 3 -1- 3 + 3 + 3 f 3 I I ;J.' 3 + 3 + 3 D 3 · 2 3 -+ 3 t 3 -t 3 -1-· 3 U : ·~t 3 · 5 + 10 D 3 ·4 - 10 :J · ~) - 20 0 3 · 7 I ' () 1 IH http://uchebniki.ucoz.ua
• 120. 709. Y eyJiil lH .11 'l'(lMaT il<>I'O cOTty. 1 111 I 1,1 .,l'(l1 H'l'h 5 'J1l1I1Ji i 'r pOBJiiX 6ai iOK , ~06 p03JJM'l'M l ~eM Ci i<.? CKiJILKH 6aHoK rroTpi6H o? 710. Kynn JIH 8 JIHMOH i B, n o 3 r p H . K O:>KHH H , i BH- H o r paA Y Ha 6 r pH. C I{iJib K M r porneii 3an JiaT MJIM 3a BCIO ITOKYITKy? • Ha cKiJib K H 6 iJib iiie 3 anJiaTHJIH 3a JIHMOH H, Him 3a BHH OrpaA? 711 . P o3B'.H.iKH i n opiBH .HH 3 aAa"tii . 1) KBiTH ITOCTaBHJIH y B a3H, n o 3 KBi TKH B K O.iK- Hy. C K iJibKH K BiToK y 6 TaK HX B a3a x? 2) KBiTH ITOCTaBHJIH y 6 B a 3, n o 3 K BiTKH B KO.iK- Hy. CKi JibK H BCb OrO KBi TOK ITOCT aBHJIH y B a 3H? 712. B n n n rnn npHKJia~H 3 Bi.n;noBiA .n;IO 24. 50- 24 3. 8 16: 2 + 16 33- 7 3·9 3-5+ 15 24 - 9 72 - 48 713°. H a ITOIIIHTT.H ITOK pHBaJia B H Tpa "tia10Tb 2 M T K a- H HHM. CKi JinK M Ta K H X ITOK p H BaJI M O:>KH a ITOIDHTH 3 16 M TKa HHH H? 714°. B H n HrnH npHKJiaAH , po3B'.H3aHi H enpaBHJib- . . . HO, 1 3aiTHIIIH npaBMJib H Y Bl)l;nOBl~b. 37 -6 + 7 == 38 3-9 + 40 == 47 2-8-9==9 45 + 45- 12 == 33 13- (7- 3) == 9 2-9 - 15==3 715. IJpoq HTa H n O.HCH e HH.H n p o K pyr • 1 KOJIO. Ha MaJIIOII KY 3o6pameH o K pyr. http://uchebniki.ucoz.ua
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• 123. I , a B H ·' U II II 1 I) ' 0 2) 18 : I 1H (M .) !) (M.) Ilo.HClfi'I p03B' 5l3U IJ I.H :JH/(<1'1 i. 728°. 18 Kr 6opOIIIHa p0:3CMIT3JIFI ll llclltPT~I, IIC) l t l ' B KOJKHMH. 3 naKeTM 6opOillllfl 1Jl1'1,]lH'J' Jill 1111 npMroTyBaHHH rreqnBa. CKiJII>Itl1 1 'tJ~P'I'i 11 u•· pornHa 3aJinrnnnocH? II JI a H p o 3 B' H 3 y B a 11 11 .H 1) CKiJibKM BHHIIIJIO naKeTiB 3 60JlOIIIIH)M '/ 2) CKiJibKH rraKeTiB 6opoiiiHa 3aJIMIHl1JH)C t'/ (13-10)·6 730. MaTe MaT n q H n H l1, n K T a IT rr. 1) ,IJ:o6yTOK qHCeJI 3 i 2 3MeHIIIHrrl1 lla 2. 2) CyMy qnceJI 12 i 6 no~iJIHTM na 2. 3) Pi3HH~10 qnceJI 20 i 18 noMIIOjJtl1'rl a H. 4) .D:o6yTOK qMCeJI 3 i 6 36iJiblliHrrl1 IIH IJ. 731 . Ilo.HCHM, .HK CKJiaJIM npMKJI8~H. 3 . 6 == 18 18: 3 = 6 18: 6 == 3 732. 3 KO.iKHOrO TipMKJiall,Y Ha MHOjJteJIILH '1JIIl /~11 rrpnKJia~ Ha ~iJieHH.H Ha 3. 3·9=27 27:3=9 3·8 3· .I •.) 733. MaMa cneKJia rrnpi.mRn. TphoM ear11a 1vr 1 ( 1111 ~ana no 2 nMpi.mKM. I ·~ aa.11 H n ll1JI<Jejl I H 1111 pi:>ICt<iu. CI-tiJioi<HII.I:IJ>ljiCICill euerc.na MctMa'/ I ' :I http://uchebniki.ucoz.ua
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• 126. • : ~•l I~.(> 1 II I 11 MH.11 H II I{<) lVI C IC.JI H)~ I II JHI fC..71 a/~ II Cl . .Mll<>ji(PJIIIll I / ~ IJIPII I I . 2. 7 = 14 -~> 14 : 2 = 7 ®®®® @e@<@ @@<@@<@@<@@) ®®®®®®®® 748. Po3Kamn Ta6nn~ro MHomeHH.H liMCJia 3. 3-j2j3j4j5j6j7J8j9j TABJIMQH ~IJIEHHH HA 3 9. IIpoliHTaif Ta6nn~ro MHomeHH.H qn cna 3 i Ta6- JIH~IO ~iJieHHH Ha 3. 3· 2 3 4 5 6 7 8 9 Ji' t 1 1 ! ! 1:o. Ji' 'V 'it 'V 6 9 12 15 18 21 24 27 :3 750. KopncTyiDliHCh Ta6JIII~ero ,n;ineHH.H Ha 3, po3- B ' 5:£jKH IIpMKJia,n;n. 12 : 3 + 4 27 : 3- 6 12 : 3- 4 27 : 3 + 16 24: 3 + 24 18: 3- 0 751. Y Tpn niTpoBi 6aHKM po3JIMJIH 18 JI coKy. CKiJih- I<.M IIOTpi 6HO 6yJIO 6aHOK? 52*. I-Ieni,n;oMe "t.IHCJio 3Mei-IIIIMJIM I-Ia 20 i .n;i cTaJIT1 { • i. 3 .. .)t.> • I-1 aIiJ)l,11 ll CR1~0 Me q n CJI0 •http://uchebniki.ucoz.ua
• 127. 53 . :J · - I ·1 !) : ;~ I • ·~ 754°. M't ~·t 'rpLox <lJ~II uconu:x l ~PfIf ll fl Maca o;~I-Iie1 u.erJi lt l l &t ./ 755. P o 3B ' .H.iKM aa,n;aqi yci-Io. ' 1 : • I • • 1) 18 BapeHH KiB p03KJiaJIM H a 3 tr·l} )iJIIll IU piBH Y . C K iJibKM BapeH MRiB Ha 1.o:H. 11 i i1 'J';' p i.1111,1 2) CKiJihKH 6 JIOK HOTi B no 3 rp1-1. M O.tt.IIH JYIIll'l'1 1 Ha 21 r p H.? 756. Po3Kamn Ta6JIM~IO ,n;iJieHH .H I I a 3. 757. (13 +2) : 3 (18- 6): 3 15: 3 - 5 15: 3 + 30 ;~·(I' ~ t ] • ·(: I ()) 758. _H a Topr oBeJih H OMY Maii,n;aHi crropy;~l·J .Jlll H IVIH r a3HH iB, Ha 2 3aJIH KOJKH MH, i O,LJ,I1ll MHI'U!J Ill Ill 4 aaJIH. C K iJihKH BCbor o aaJii B o6JIH I II'J'YB~ tlll 1 . 759. BMMip.HM ,li;OB.iKMH Y CT Op OH M 1-.Bll/~ PCl'I'Cl. :JIIHII I ,ll;H n epHMeTp K Ba,n;p aTa p;o ,n;aBaliiiJ.lM, ' 110'1' 1M M HOm eHJI.HM. A 3HaM,n;M n epMMeTp np.HMOKyTHHKa. 760°. 27: 3- 7 24: 3 + 42 (14 -r- 4) : 3 (45 - :-10): 3 ·-- ' I I 2-(lh ~) 3-(lt ~) 761°. 2!l M TKaHIIIIli p <>ap i att.llll IIH 1.YCI.11, l l< l ;1 lVI y 1.< ):JICII<>My. C n:i.HJ. I: 11 1111 ii II J.1Hl l(Y<"r<'i n?http://uchebniki.ucoz.ua
• 128. 763. 21 : 3 21 -3 18 : 3 18 + 3 16: 2 + 72 16: 2- 8 33 + 33 + 33 50 -15 -15 764. IlepnMeTp p iBHOCTopoHHbor o TPHKYTHHKa 12 CM. 3-HaM~H ,li;OB:>KHHY O,li;Hi €l CTOpOHH ~bOrO TpHKYTHHKa. 65. 3 aepo,n;poMy rri ,n;H.HJIOCh y IIOBiTp .H 2 Tpi HKI-1 Jl i'r aKi B. Ha aeMJii aaJIHIIIHJIOC.H Ha 12 n iTaRi B 6iJinme, Him ni,n;H.HJIOCh y rroBiTp.H. CKi JihRM .JliTaKi B 3aJIMIJ1MJIOC.H Ha aepo,n;poMi? P oa n '.HaaHHH 1) 3 ·2 == 6 (JI.) 2) 6 + 12 == 18 (n .) Ilo.HCHH p03B' .H3aHH.H aa,n;aqi. 766. H K Ha3HBaiOThC.H q JicJia B KOJKHOMY a TaKMx BHpa3iB? 3·8 3 + 8 18: 3 18 - 3 767. q MCJia 3 HaMTH "lJHCJia 3 Ha.MTH 3i6 ,n;o6yTOK 18 i 3 qacTKY 6i3 qacTKY 18 i 2 qacTKY 6 i3 cyMy 18 i 3 . pl3HFI:[~IO 1' R http://uchebniki.ucoz.ua
• 129. "' I ' I I - I l ') . • CYMH pI aI I II I ~.H HKe a qMceJI 3, 6, 1;1, 2() c ai i H'H~IIII.HM JH'JHIU, ro MaTeMa'rH't!I-IOrO Bl!fpaay'/ )PYP(JI'O•/ rJJl'l,l t)J'()/ qeTBepTor o? 769. IIpoqnTan BMpaaM Ha ,n;Bi :i1 11a Tpl 1~11. 21 - 9 - 3 21 : 3 + 6 2 ·6 ·I IH 7 Q6qMCJIM 3HaqeHfi.H KOlliHOrO BMpa3y. 770°. 3 IIaJIHqoK ~eHb CKJiaB 6 O,li;H3J{0Jil X 'I'Jl liCY'I' HMKiB i o,n;HH KBa,n;paT. CKi Jibi{ ~~' jl 1~ a.o t·o rroTp i6Ho 6yno rraJIMqoK ? ·771 o.. CKna,n;M i poaB'H»<M aa,n;aqy. Byno B n!xarro 3·lJ1 IIIII .JIU('.)I .. 40 aBTo6yciB I - 12 aBTo6yciJJ ? II - 17 aBTo6ycin • 772. IIpoqn Tan rrpHKJia,n;n. 2·5=10 15:3=5 3·6 = 1 774 . 06"LflfCJIH JiaHIJ:10)J{KM. 27: 3 +6 : 3 2·9 : 3 - 6 18 : :J . ' .' 17 I I,!J http://uchebniki.ucoz.ua
• 130. ''r< .IIJI]J !lfJl)tUIB {) pH lVI at ~/~IIi, BIII'()'I'<Htii .JIJ<)- '1 11 11 0/~ LI.H O/~IIUitony It iJI 11<: ic'r1 J>a M. : " 'rpe't'iii )~CIIh B.iI] 3{J06J!IB lfH 0/~l-IY paMy 6tn IIIC, 1lij1{ 3cl llO.tiepe~I-IiH ~eHb. CKiJibKH paM 3p06MB crroJiap !J( l 'l'perriii ,n;eHb? 6 . 3IfaMAM 3IIaqeHH5I BMpa3i B. 17 - (32- 24) 100- 33- 33 81-(67+ 9) 91-47+26 7. 3HaHAM 3HaqeHH5I BHpa3i B, .HK~O a== 3. a-6 31-a 21 :a 27:a 18 : a 28 + a a· 5 a- 2 8*. TpM rnanoqKII KornTyiOTb 27 rpH., a pyKa- llff"IIKM - 5 rpH. 1-la CKiJibKH rpMBeHb rnarroqKa ;~opO.tl{qa Bi ,ll; p y KaBMqOK? ,..,,,_ ... -... - 27 rpH. 5 r pH. 9o. lleplliHH x.JionqHK yniiiMaB 12 pM6IIH, a ~py­ r~tiM - 9. YCIO pH6y BOHH IIOAiJIIIJIH Ha TpH p iBHi . . .1 laCTMHM 1 O~Hy qacTHHY Bl~~aJIH AIBqMH- I~i. CKiJibKM p n6MH BiAAaJIH? 80°. 3. 9 + 9 + 1 3·7-7-7 21: 3 + 21 + 9 24: 3- 8 + 5 81 . IIepnMeTp p iBHOcTopoHHhoro TpHKYTIIHKa 18 CM. 3I-IaMAH AOBJKMHY OAHi €1 CTOpOHII ~bOro 'fPllKYTIII1Ra.http://uchebniki.ucoz.ua
• 131. M c' 'I' " M a I' 11 -r 11 1t i1 ,1~ 11 J( I' H rr 'I • 1) 1l·t !Tl~Y ' II e JJ 1 i • 'I i.tJJ,ll 'I' II l .• 2) CyMy lJI1ee.Jr 9 i 1.) IH)/~iJIJJ'J'II ua; • 3) )~o6y'ro:r-<: lJHCeJI {) i 2 1IO/~l.TII1'1'II llct :1. 4) ,IJ:o6y1'0I-<: -.:I nceJI 6 i 2 3MCillll11'l'J:1 11a ' • 783. HaKpecJIH Bi~piaoK aaB;:t;OB:tl:K 11 15 eM i uo;~i.1111 ~ . . liOrO Ha Tpli p l BH l llaCTliH II. 784. 3a rrepiiiMM Blipa30M CKJI3,l1Jf 3H)rl'IY IJJ) ·.t AlliaH~i .H6JiyHb i rpyiii, a 33 /~pyI ' I I M Ill H, • or1p1-<:H B .H~MKax. 3·4 + 7 12 -1- (12 - 5) 785. 0 6 l:JHCJIH a H aqei-IH.H BMpaay 3 ·a I I 7, .u tt 11 ~·, a= 9. 786. ~0 A iCTaHeMO, KOJIM : 1) Bi~ CYMM Bi~HiMeMO OAHH 3 /~0/~Cl fll. i B•1 20 + 60 = 80 80 - 20 = [ I 2) ~0 pi3HH~i ~o,n;aMO Bi~' €Mli Jil r-<:? 70-30 = 40 40 + 30 = I I 12-4 = 8 12 - 8 = [ ) 787°. (25- 1): 3 (30 - 3): 3 (20 - 2): 2 ( 5 1- 7) : 2 :~ . ' .H 788. Y UOI<YII ~.J 9 I'!>OWO l X 1.YillOl) LJ<) I' )II I Ill r<.yttl B 1.1111."11.l<.y aa I' rpu. ~ri.llt..l11 I'J)(HIIt'it an Jllllllii.IH)Cl, y IJ(H.YIII~U·/http://uchebniki.ucoz.ua
• 132. 90. D -1 13 = 35 D -13 = 35 100 - u = 80 91 . ro,n;HHHMKM IloTpi fii-10 B i ,n;peMoH- . Bl,n;peMOHTyBaTM TyBaJIM • 47 28HapyqHl . . 13 6HaCTlfiHl H a cKiJibKM 6iJihiiie aaJIHIIIMJIOC.H ni ,n;peMOHTyBa- TH HapyqHJIX ro,n;HHHMRiB, Hi.iR HaCTiHHHX? 792. 4: 2 + 4827 : 3 + 9 21 : 3 - 6 93. 1) 12 BeCJI.HpiB CiJIH B 3 qoBHM, nopiBHY B KOmHnii. CKiJihKM BeCJI.HpiB ciJio B o,n;nH qoneH? 2) 24 MYJI.HpM rro,n;iJIHJIHCH Ha 6pHr a,n;n, n o 3 MY- JIHPM B KomHiii. CKiJihKH nn iirnJio 6pnra,n;? 9 *. qH € cepe,n; ,n;eC.HTH MOReT O,ll;HaKOBi? 10: 2 2·7 21: 3 + 45 2. 4- 7 15 : 3 - 0 12 : 2 + 0 796°. rpeqaHi KpyiiH p03CMITaJIH B 6 IIaKeTiB, ITO 2 Kr y KO.iRHHH. CKiJILKH BCboro Ki JiorpaMi B KpyniB p 03CMIIaJIH? TABJIIInH MHOmEHHH q ifCJIA 4 797. Ao.n;aii, a n oTiM aaMiHn MHomei-IHHM. 2+2+2+2 3 + 3+3+3 4+4+4+ 4 798. flpO"t.IMTaM npHKJia,n; 4 · 5 = 20. ~0 IIOKa3y€ MIIOJ-KI-1111. 5? H T: nepenipii'rM, II~o 4 · 5 = 20?http://uchebniki.ucoz.ua
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