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PREPARETION MID – SEMESTER                       Michael go to library for the first time on Sept
                  MATHEMATICS 7                              3rd .
                 By Mr.Ronald (PGS)                          a. How many times Andi, Nathan and
A. NUMBERS                                                         Michael going to library on September ?
   1. List the elements of the following sets :              b. How many times Andi and Nathan going
      a. { odd numbers less than 15}                               to library together on September?
      b. { whole number less than 10}                        c. How many times Andy and Michael going
      c. { prime number between 1 and 20 }                         to library together on September?
      d. { prime factors of 60 }                             d. How many times Nathan and Michael
      e. { multiples of 3 between 3 and 50 }                       going to library together on September?
   2. Calculate :                                            e. How many times Andi, Nathan and
      a. 13 + (-6) – (-11) – 3 + 7 = ….                            Michael going to library together on
      b. -5 + ( -10) –(-11) – 17 + (-9) = …                        September?
      c. -20 –(-7) + (-6) + (-12) -34 = …
      d. 123 -78 +( -24) –(-45) + (-12) = ….              8. Bondan playing badminton every 4 days and
   3. Calculate :                                            Samantha playing badminton every 5 days.
      a. (-5)2 + (-52) – (-32)+ (-3)2 = …                    They play together for the first time on
      b. -33 – (-23) + (-2)2 – 42 = …                        August 7th . when they play together at the
      c. (-2)3 + (-4)2 + (-52) – (-62) =….                   second time?
      d. -13 – 32 +(-4)3 –(-33) =…
                                                          9. The marking criteria in a test with 50
   4. If given , p = -3 , q = 2 and r = -1 calculate :       multiple choice is ;
      a. 2pq + q2 – 2r =…                                           2 marks for every correct answer
      b. pq – 2qr + 4r = …                                          -1 marks for every incorrect answer
      c. pqr + 3pq + 3qr2 =…                                        0 marks for every no answer
      d. 4pr – 2pq + 3q2r = …                                a. Richard answer 45 questions. If Richard
      e. p2 – 3pq + qr =…                                       gets 37 correct answer. Find Richards
                                                                score?
   5. Calculate :                                            b. Darren get 42 correct answer and 3 no
      a. (50 x 17) + ( 50 x 13 ) – (50 x 6 ) = …                answer. Find Darrens score?
      b. (12 x 18 ) + ( 6 x 12 ) – ( 12 x 14 ) =….
                                                          10. If the sign “☺ “ means subtract the first
       c.                                          = ….       number from square the second number, then
                                                              add to multiplication the first number and
   6. Find LCM and GCF of :
                                                              second number. Determine :
      a. 12 and 16
                                                              a. 2☺-3
      b. 144 and 256
                                                              b. -3☺2
      c. 8ab3 and 42 a2b
                                                              c. (2☺-3)☺ (-2)
      d. 16a2b3c and 36a3b2c2
                                                              d. 2☺(-3☺-2)
      e. 15abc2, 10b2c3 and 20ac2
                                                          11. If the sign “©” means squared the subtraction
                                                              first number from the second number.
   7. Andi going to library every 2 days, Nathan
                                                              Determine :
      going to library every 3 days and Michael
                                                              a. 2 © 3
      going to library every 4 days. Andi go to
                                                              b. -1© 4
      library for the first time on Sept 1st , Nathan
                                                              c. -2© (3 © -1 )
      go to library for the first time on Sept 2nd and
B. FRACTIONS                                                 e. 0,00000032145
   1. Insert 2 fractions with a right values between
      the fractions                                      6. Simplify :
                                                             a. 2 x 102 + 3 x 103 – 1,3 x 10-2
                                                             b. 1,2 x 10-1 + 3,3 x 102 – 2,4 x 103

                                                             c.
   2. Arrange the following fractions in descending
      order :

       a.                                              C. BASIC ALGEBRA

                                                         1. Add 3 ( a + b ) to ( a - 2b)
       b.
                                                         2. Add -2(ab – 2a + 3 c ) to ( ab + 4a – 5c )

   3. Express the following as proper fractions or       3. Subtract ( x3 + 2x2 – x + 13 ) from
      improper fractions into lowest term :                 (3x3 – 4x2 + 10x + 21 )
      a. 0, 25     b . 1,125       c. 0,425
      d. 0,675     e. 3,35                               4. If       P = (3x2 + x – 3)
                                                                     Q = (2x3 + x2 + 11)
   4. Calculate :                                                    R = (x3 – 2x + 5)
       a.
                                                             Calculate :

                                                             a.   P+Q–R
       b.                                                    b.   2P – 3Q + 2R
                                                             c.   3P + 2Q – R
                                                             d.   5P + 3Q – 2R
       c.

                                                         5. Simplify :
       d.                                                   a. 3a + { 4a – 7a + 18 }

       e.                                                    b. ( 3a2 – 2a + 7 ) – ( -4a2 + 5a – 6 )

                                                             c.

       f.   1-
                                                             d.

   5. Write the following in the standard form to 2
      decimal places :
      a. 0,0000123
      b. 0,000006758
      c. 2345, 1234
      d. 178, 3546

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Preparation mid

  • 1. PREPARETION MID – SEMESTER Michael go to library for the first time on Sept MATHEMATICS 7 3rd . By Mr.Ronald (PGS) a. How many times Andi, Nathan and A. NUMBERS Michael going to library on September ? 1. List the elements of the following sets : b. How many times Andi and Nathan going a. { odd numbers less than 15} to library together on September? b. { whole number less than 10} c. How many times Andy and Michael going c. { prime number between 1 and 20 } to library together on September? d. { prime factors of 60 } d. How many times Nathan and Michael e. { multiples of 3 between 3 and 50 } going to library together on September? 2. Calculate : e. How many times Andi, Nathan and a. 13 + (-6) – (-11) – 3 + 7 = …. Michael going to library together on b. -5 + ( -10) –(-11) – 17 + (-9) = … September? c. -20 –(-7) + (-6) + (-12) -34 = … d. 123 -78 +( -24) –(-45) + (-12) = …. 8. Bondan playing badminton every 4 days and 3. Calculate : Samantha playing badminton every 5 days. a. (-5)2 + (-52) – (-32)+ (-3)2 = … They play together for the first time on b. -33 – (-23) + (-2)2 – 42 = … August 7th . when they play together at the c. (-2)3 + (-4)2 + (-52) – (-62) =…. second time? d. -13 – 32 +(-4)3 –(-33) =… 9. The marking criteria in a test with 50 4. If given , p = -3 , q = 2 and r = -1 calculate : multiple choice is ; a. 2pq + q2 – 2r =… 2 marks for every correct answer b. pq – 2qr + 4r = … -1 marks for every incorrect answer c. pqr + 3pq + 3qr2 =… 0 marks for every no answer d. 4pr – 2pq + 3q2r = … a. Richard answer 45 questions. If Richard e. p2 – 3pq + qr =… gets 37 correct answer. Find Richards score? 5. Calculate : b. Darren get 42 correct answer and 3 no a. (50 x 17) + ( 50 x 13 ) – (50 x 6 ) = … answer. Find Darrens score? b. (12 x 18 ) + ( 6 x 12 ) – ( 12 x 14 ) =…. 10. If the sign “☺ “ means subtract the first c. = …. number from square the second number, then add to multiplication the first number and 6. Find LCM and GCF of : second number. Determine : a. 12 and 16 a. 2☺-3 b. 144 and 256 b. -3☺2 c. 8ab3 and 42 a2b c. (2☺-3)☺ (-2) d. 16a2b3c and 36a3b2c2 d. 2☺(-3☺-2) e. 15abc2, 10b2c3 and 20ac2 11. If the sign “©” means squared the subtraction first number from the second number. 7. Andi going to library every 2 days, Nathan Determine : going to library every 3 days and Michael a. 2 © 3 going to library every 4 days. Andi go to b. -1© 4 library for the first time on Sept 1st , Nathan c. -2© (3 © -1 ) go to library for the first time on Sept 2nd and
  • 2. B. FRACTIONS e. 0,00000032145 1. Insert 2 fractions with a right values between the fractions 6. Simplify : a. 2 x 102 + 3 x 103 – 1,3 x 10-2 b. 1,2 x 10-1 + 3,3 x 102 – 2,4 x 103 c. 2. Arrange the following fractions in descending order : a. C. BASIC ALGEBRA 1. Add 3 ( a + b ) to ( a - 2b) b. 2. Add -2(ab – 2a + 3 c ) to ( ab + 4a – 5c ) 3. Express the following as proper fractions or 3. Subtract ( x3 + 2x2 – x + 13 ) from improper fractions into lowest term : (3x3 – 4x2 + 10x + 21 ) a. 0, 25 b . 1,125 c. 0,425 d. 0,675 e. 3,35 4. If P = (3x2 + x – 3) Q = (2x3 + x2 + 11) 4. Calculate : R = (x3 – 2x + 5) a. Calculate : a. P+Q–R b. b. 2P – 3Q + 2R c. 3P + 2Q – R d. 5P + 3Q – 2R c. 5. Simplify : d. a. 3a + { 4a – 7a + 18 } e. b. ( 3a2 – 2a + 7 ) – ( -4a2 + 5a – 6 ) c. f. 1- d. 5. Write the following in the standard form to 2 decimal places : a. 0,0000123 b. 0,000006758 c. 2345, 1234 d. 178, 3546