41 P6.AG.NK.21061109
Level 1 PSLE
Find the value of each of the expressions when w = 5.
  1. 7w + 6
  2. 2w - w7
2 m
Algebra in 1 variable Algebra substitution
42 P6.AG.JC.17080443
Level 1 PSLE
Find the value of 5a - 9 + 3a when a = 10.
2 m
Algebra in 1 variable Boxing Algebra substitution
43 P6.AG.JC.17080448
Level 1
Jimmy and Kenny had $180 in all. Ken had $(12b + 6) more than Jim. How much did Jim have if b = 7?
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Money More than or less than Units method
44 P6.AG.NK.21061106
Level 1 PSLE
Norman has a rope which is 60 cm long. He cuts it into three pieces. The lengths of the three pieces of rope are as shown. Find the value of k.
2 m
Algebra in 1 variable Boxing Algebra substitution Length
45 P6.AG.JC.17080446
Level 2
Gary weighs x kg while Jim weighs 20 kg.
  1. Find the average mass of each boy in terms of x .
  2. If x = 30, find the average mass of each boy.
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Mass Average

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