Primary 4 Mathematics Tutorial 8.2

A. Give each answer as a fraction in its simplest form.

1. 2 x 12
3

2. 33 x 3
11

3. 6 x 3 1
4

4. 3 of 28
4

5. 2 of 36
9

6. 2 1 x 2 1
2 6

7. 5 x 3
4 15

8. 2 1 of 32
8

B. Solve the problems below.

1. Madam Chong used metres of ribbon to tie a present. There were 12 presents. If she had 10 metres of ribbon at first, how much had she left?

2. In a factory 80 males and 60 females wear glasses. If there are 210 employees, what fraction of the employees do not wear glasses?

3. Jenny gave of her stamps to Ali and to Maggie. If she had 35 stamps left, how many stamps did she give away?

4. A farmer received $72 for selling of the chickens in his farm. If he had 27 chickens at first, how much did he sell each chicken for?

5. Huilin had 20 red balloons and 12 blue balloons. Sulin gave her another 13 yellow balloons. What fraction of the balloons was red?


1.		2	x	12
		3	x	12

2.		33	x	3
		33	x	11

3.		6	x	3	1
		6	x	3	4

4.		3	of	28
		4	of	28

5.		2	of	36
		9	of	36

6.	2	1	x	2	1
	2	2	x	2	6

7.		5	x	3
		4	x	15

8.	2	1	of	32
	2	8	of	32


1.	Madam Chong used metres of ribbon to tie a present. There were 12 presents. If she had 10 metres of ribbon at first, how much had she left?
2.	In a factory 80 males and 60 females wear glasses. If there are 210 employees, what fraction of the employees do not wear glasses?
3.	Jenny gave of her stamps to Ali and to Maggie. If she had 35 stamps left, how many stamps did she give away?
4.	A farmer received $72 for selling of the chickens in his farm. If he had 27 chickens at first, how much did he sell each chicken for?
5.	Huilin had 20 red balloons and 12 blue balloons. Sulin gave her another 13 yellow balloons. What fraction of the balloons was red?



Name:_________________________		Date:_______________


1.		2	x	12
		3	x	12

2.		33	x	3
		33	x	11

3.		6	x	3	1
		6	x	3	4

4.		3	of	28
		4	of	28

5.		2	of	36
		9	of	36

6.	2	1	x	2	1
	2	2	x	2	6

7.		5	x	3
		4	x	15

8.	2	1	of	32
	2	8	of	32


1.		2	x	12
		3	x	12

2.		33	x	3
		33	x	11

3.		6	x	3	1
		6	x	3	4

4.		3	of	28
		4	of	28

5.		2	of	36
		9	of	36

6.	2	1	x	2	1
	2	2	x	2	6

7.		5	x	3
		4	x	15

8.	2	1	of	32
	2	8	of	32