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
46 P6.AG.JC.17033108
Level 2 PSLE
Cindy is y years old. Sarah is three times as old as Cindy and Sarah is 5 years older than Jim.
  1. What is Jim's age in terms of y in years?
  2. If Cindy is 13 years old, how many years older is Jim than Cindy in years?
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution More than or less than Times as many
47 P6.AG.JC.17033105
Level 2 PSLE
Use the table given to answer questions (a) and (b).
  1. What was the total number of muffins sold last week?
  2. Express your answer in terms of w in the simplest form. If w = 20, how many more muffins were sold on Sunday than on Saturday?
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Table More than or less than
48 P6.AG.JC.17080447
Level 2
Tom has a mass of 8r kg. John is 4 kg heavier than Tom. The mass of May is twice the total mass of the Tom and John.
  1. Find the total mass of the 3 children in terms of r.
  2. If r = 2, find the average mass of the 3 children.
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Mass Average More than or less than Times as many
49 P6.AG.JC.17033109
Level 2 PSLE
Andy had 1.4 m of wire. He used some of it to make the figure as shown.
  1. How much of the wire did Andy use to make the figure? Leave your answer in the simplest form in terms of x.
  2. If x = 15, how much of the wire was not used to make the figure? Leave your answer in metres.
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Unit conversion Area Perimeter
50 P6.AG.JC.17080414
Level 2
James bought 4k crates of oranges. Each crate had 20 oranges. He gave away 55 oranges to his neighbour.
  1. How many oranges had he left?
  2. If he sold the rest at 40¢ each and k = 8, how much money did he receive from the oranges sold? Give your answer in dollars.
2 m
Algebra in 1 variable Algebra substitution Money Unit conversion

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