LO: To find fractions of numbers or amounts (s) Look at these trays of cakes. You buy a fraction of each tray or cakes. Work out how many cakes you buy. To find ½ divide by 2, to find ¼ divide by 4, to find 1/5 divide by 5. 1.
2.
½ of 6 =
¼ of 8 =
3.
4.
1/5 of 10 =
1/5 of 15 =
5.
6.
1/3 of 9 =
1/5 of 20 =
7.
8.
1/3 of 18 =
¼ of 12 =
NOW try this: 9. find 1/5 of 15
10.
find ¼ of 40 =
11.
find ¼ of 16
12. find 1/5 of 25
13.
find 1/5 of 30
14.
find 1/5 of 35
15. find 1/3 of 12
16.
find 1/3 of 30
17.
find 1/3 of 27
18. find 1/10 of 20
19.
find 1/10 of 50
20
find 1/10 of 90
LO: To find fractions of numbers or amounts (c) Look at these trays of cakes. You buy a fraction of each tray or cakes. Work out how many cakes you buy. To find ½ divide by 2, to find ¼ divide by 4, to find 1/5 divide by 5. 1.
2.
½ of 14 =
¼ of 8 =
3.
4.
1/5 of 10 =
1/5 of 15 =
5.
6.
1/3 of 9 =
1/5 of 20 =
7.
8.
1/3 of 18 =
¼ of 12 =
NOW try this: 9. find 1/5 of 15
10.
find ¼ of 44 =
11.
find ¼ of 16
12. find 1/5 of 65
13.
find 1/5 of 35
14.
find 1/5 of 80
15. find 1/3 of 18
16.
find 1/3 of 33
17.
find 1/3 of 27
18. find 1/10 of 20
19.
find 1/10 of 50
20
find 1/10 of 90
21. find 2/10 of 20
22.
find ¾ of 12
23.
find 3/5 of 15
LO: To find fractions of numbers or amounts (e) Look at these trays of cakes. You buy a fraction of each tray or cakes. Work out how many cakes you buy. To find ½ divide by 2, to find ¼ divide by 4, to find 1/5 divide by 5. 1.
2.
¼
of 16 =
¾ of 16 =
¼ of 8 =
3.
¾ of 8 =
4.
1/5 of 10 =
3/5 of 10=
1/5 of 15 =
5.
4/5 of 15 =
6.
1/3 of 9 =
2/3 of 9 =
1/5 of 20 =
7.
3/5 of 20 =
8.
1/3 of 18 =
2/3 of 18 =
¼ of 12 =
¾ of 12 =
NOW try this: 9. find 2/5 of 25
10.
find ¾ of 44 =
11.
find ¾ of 16
12. find 3/5 of 65
13.
find 3/5 of 35
14.
find 4/5 of 80
15. find 2/3 of 18
16.
find 2/3 of 33
17.
find 2/3 of 27
18. find 4/10 of 20
19.
find 7/10 of 50
20
find 6/10 of 90
21. find 3/10 of 20
22.
find 他 of 12
23.
find 3/5 of 85