Multiplication
By: Ms Brecken Chapman
What is it…
!   Multiplication is another way to add up multiples

!   We start with 0 and move up through the real number
   system.

!   There are a number of secrets that make certain
   multiplication tables easier
How to learn 0&1
             Multiplications
!   0 times any number is 0.
   !   This always is true.
   !   ie. 1x0=0, 5x0=0, 560x0=0

•  1 times a number is the number that is
  being multiplied
   !   When multiplying by ones the number you are multiplying by 1
       is your answer.
   !   ie. 1x4=4, 1x6=6, 1x7=7, 1x435=435
2’s
The secret of two multiplication
tables
• YOU WANT TO DOUBLE
THE NUMBER
   • ie. 4x2=4+4=8
• ADD THE NUMBER TO
ITSELF
   • ie. 2x2=2+2=4
5’s
!   All you need to do five multiplications is to be
   able to count by 5’s.
!   5..10.15..20..25..30….
   !   ie. 5x4
      !   5…10…15..20
   !   ie. 8x5
      !   5….10…15..20…25
9’s
The finger trick for
nine makes it much
easier to get these
multiplications
-only can go up to 9x9
with the trick
10’s
!   Our number system is a ten based
    system.
!   Multiplications by 10 are similar to
    ones but you add the zero.
!   ie.   10x9=90
    !   You can also count by 10’s
    !   10x5= 10..20..30..40..50
11’s
!   11’s are similar to the “1”
   multiplication tables as well because
   it is like multiplying by two 1’s in a
   visual sense.
!   ie. 11x5=55
    !   11x5=55 and 11x5=55
    !   11x3=33
Practice Makes Perfect
!   Timed Multiplication Tables are a great way to practice

!   Doing multiplication at home with everyday items is
   good as well.

!   We can count out counters in our classes or use linker
   cubes to do 5 & 10 times tables

!   Don’t give up because all you need is continued
   practice!!!
Picture References:
 -http://office.microsoft.com/en-us/images/results.aspx?
 qu=multiplications&ex=1#ai:MC900340018|
 -http://www.nap.edu/openbook.php?record_id=9822&page=97
 -http://store.schoolspecialty.com/OA_HTML/ibeCCtpItmDspRte.jsp?
 section=37185&item=459026&minisite=10206&ssiprod=HB0vJPvCLU-
 RE50Gze35MyPJ:S&ssiprod_pses=ZG202D63C6F23FE32BD7B45966704901
 008092AECCE8A4DEFD6B07844C4B1CA409E739E06DB33743FDDAE20
 437BFB7351E028378554400B659
 -




Multiplication
 IS FUN!!

Teachingand techmat

  • 1.
  • 2.
    What is it… !  Multiplication is another way to add up multiples !   We start with 0 and move up through the real number system. !   There are a number of secrets that make certain multiplication tables easier
  • 3.
    How to learn0&1 Multiplications !   0 times any number is 0. !   This always is true. !   ie. 1x0=0, 5x0=0, 560x0=0 •  1 times a number is the number that is being multiplied !   When multiplying by ones the number you are multiplying by 1 is your answer. !   ie. 1x4=4, 1x6=6, 1x7=7, 1x435=435
  • 4.
    2’s The secret oftwo multiplication tables • YOU WANT TO DOUBLE THE NUMBER • ie. 4x2=4+4=8 • ADD THE NUMBER TO ITSELF • ie. 2x2=2+2=4
  • 5.
    5’s !   Allyou need to do five multiplications is to be able to count by 5’s. !   5..10.15..20..25..30…. !   ie. 5x4 !   5…10…15..20 !   ie. 8x5 !   5….10…15..20…25
  • 6.
    9’s The finger trickfor nine makes it much easier to get these multiplications -only can go up to 9x9 with the trick
  • 7.
    10’s !   Ournumber system is a ten based system. !   Multiplications by 10 are similar to ones but you add the zero. !   ie. 10x9=90 !   You can also count by 10’s !   10x5= 10..20..30..40..50
  • 8.
    11’s !   11’sare similar to the “1” multiplication tables as well because it is like multiplying by two 1’s in a visual sense. !   ie. 11x5=55 !   11x5=55 and 11x5=55 !   11x3=33
  • 9.
    Practice Makes Perfect !  Timed Multiplication Tables are a great way to practice !   Doing multiplication at home with everyday items is good as well. !   We can count out counters in our classes or use linker cubes to do 5 & 10 times tables !   Don’t give up because all you need is continued practice!!!
  • 10.
    Picture References: -http://office.microsoft.com/en-us/images/results.aspx? qu=multiplications&ex=1#ai:MC900340018| -http://www.nap.edu/openbook.php?record_id=9822&page=97 -http://store.schoolspecialty.com/OA_HTML/ibeCCtpItmDspRte.jsp? section=37185&item=459026&minisite=10206&ssiprod=HB0vJPvCLU- RE50Gze35MyPJ:S&ssiprod_pses=ZG202D63C6F23FE32BD7B45966704901 008092AECCE8A4DEFD6B07844C4B1CA409E739E06DB33743FDDAE20 437BFB7351E028378554400B659 - Multiplication IS FUN!!