Ali is b years old. Bill is four times as old as Ali and Calvin is 6 years younger than Bill.
1. Express Calvin's age in terms of b.
2. Ali is 10 years as of now. ln how many years' time will Calvin be 3 times as old as Ali?
4 m
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 the two ladies had left after shopping.
3 m
The line graph shows Kenneth's mass from birth to his first birthday. At what age was Kenneth's mass 3 times his mass at birth? _____ months
1 m
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
Fill in the blanks.
Adam has 2 times as many stickers as Bryan.
The total number of stickers is 12. Let the number of stickers that Bryan has be 1 u.

1. Number of stickers that Adam has = _____ u
2. Total number of stickers that Adam and Bryan have = _____ u
3. _____ u = 12
4. 1 u = _____
2 m
Fill in the blanks.
The number of boys is 4 times as many as the number of girls.

1. Number of boys = _____ u
2. Number of girls = _____ u
3. Number of children = _____ u
1 m
Fill in the blanks.
Adam has 20 more than 2 times as many stickers as Bryan.
Let the number of stickers that Bryan has be 1 u.

1. Number of stickers that Bryan has = 1 u + _____
2. Number of stickers that Adam has = _____ u + 20
3. Number of stickers that Adam and Bryan have = _____ u + 20
Fill in the blanks.
The number of boys is 2 less than the number of girls.
The number of adults is thrice the number of boys.
Let the number of girls be 1 u.

1. Number of girls = 1 u + _____
2. Number of children = 2 u + _____
3. Number of adults = _____ u
4. Number of people = _____ u + 2
2 m
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
Fill in the blanks.
The number of boys is 2 more than the girls.
The number of adults is thrice the number of children.
Let the number of girls be 1 u.

1. Number of boys = 1 u + _____
2. Number of children = 2 u + _____
3. Number of adults = _____ u + 6
4. Number of people = _____ u + 4
2 m