Level 3
The table shows the number of pens sold at a bookshop last week.
1. What was the total number of pens sold last week? Express your answer in terms of b the simplest form.
2. If b = 20, how many pens were sold on Sunday?
3 m
Level 3
Sam saved \$9 each day and Joelle saved \$c more than Sam each day. After 2 weeks, they were still short of \$30 to buy a TV set.
1. How much did the TV set cost? Express your answer in terms of c.
2. If c = \$2, how much did the TV set cost?
3 m
Level 3
Abel has b coins. Bobby has three times as many coins as Abel but 8 coins fewer than Jason.
1. How many coins do they have altogether? (Express your answer in terms of b).
2. If b = 9, how many stamps do the three boys have altogether?
3 m
Level 3
Lina and Wendy went shopping. After Lina spent \$85j, Wendy had 5 times as much as Lina. If Lina had \$21j more than Wendy at first,
1. Express the amount of money that Lina had at first in terms of j.
2. If j = 10, find the amount of money that the two ladies had left after shopping.
3 m
Level 3
Margaret bought 3 kg of mangoes at \$k per kg and 2 kg of papayas at \$4k per kg.
1. Find the amount that she paid for the fruits in terms of k.
2. If k = 7, how much change did Mrs Lim receive if she paid the fruit seller with a \$100 note?
3 m
Level 3
Tom has \$9. Randy has \$2m more than Tom. Wayne has \$3m less than Randy.
1. Find the amount of money that Wayne has in terms of m.
2. Find the total amount of money that the three boys have in terms of m.
3. If m = 7, how much does Wayne have?
3 m
Level 3
A plate cost \$b. A bowl cost \$20 less than the plate.
1. Mother bought 2 plates and 1 bowl. How much did Mother pay in terms of b?
2. If b = 98, find the total amount that Mother paid.
3 m
Level 3 PSLE
The table shows the number of glass bottles collected by 3 boys.
1. Find the total number of glass bottles Abe, Bob and Tim collected. Express the answer in terms of m in the simplest form.
2. If m = 9, find the average number of glass bottles the 3 boys collected.
3 m
Level 3 PSLE
The perimeter of figure ABCDE is (10w + 14) cm. The perimeter of square ABCD is 20 cm.
1. Find the perimeter of triangle ADE in terms of w.
2. The perimeter of figure ABCDE is 44 cm. What is the value of w?
3 m
Level 3
Some oil is leaking from a crack of a container. After z minutes, the volume of the oil left in the container is given as Volume = 40(100 - 5z) cm3. How much oil will be left in the tank after 10 minutes? Give your answer in litres.
3 m