Question:

Ali is b years old. Bill is four times as old as Ali and Calvin is 6 years younger than Bill.

4 m
- Express Calvin's age in terms of b.
- Ali is 10 years as of now. ln how many years' time will Calvin be 3 times as old as Ali?

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,

3 m
- Express the amount of money that Lina had at first in terms of j.
- If j = 10, find the amount of money the two ladies had left after shopping.

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.

3 m
- How many coins do they have altogether? (Express your answer in terms of b).
- If b = 9, how many stamps do the three boys have altogether?

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.

2 m
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.

- Number of stickers that Adam has = _____ u
- Total number of stickers that Adam and Bryan have = _____ u
- _____ u = 12
- 1 u = _____

Fill in the blanks.

The number of boys is 4 times as many as the number of girls.

1 m
The number of boys is 4 times as many as the number of girls.

- Number of boys = _____ u
- Number of girls = _____ u
- Number of children = _____ u

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.

Adam has 20 more than 2 times as many stickers as Bryan.

Let the number of stickers that Bryan has be 1 u.

- Number of stickers that Bryan has = 1 u + _____
- Number of stickers that Adam has = _____ u + 20
- 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.

2 m
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.

- Number of girls = 1 u + _____
- Number of children = 2 u + _____
- Number of adults = _____ u
- Number of people = _____ u + 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.

2 m
- Find the total mass of the 3 children in terms of r.
- If r = 2, find the average mass of the 3 children.

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.

2 m
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.

- Number of boys = 1 u + _____
- Number of children = 2 u + _____
- Number of adults = _____ u + 6
- Number of people = _____ u + 4