Bronze Task
WALT: add and subtract fractions with the same denominator i.e. where the denominator is 10 or 100
Copy and complete these addition and subtraction fraction number sentences
1.
10
2.
5
3.
30
4.
5.
/100 + 20/100 =
6.
21
7.
32
8.
43
45
/100 + 30/100 =
9.
64
50
/100 + 40/100 =
10.
85
/100 + 15/100 =
/100 + 25/100 =
/100 + 16/100 =
/100 + 19/100 =
/100 + 25/100 =
/100 + 12/100 =
/100 + 13/100 =
Subtraction
11.
65
/100 – 19/100 =
16.
92
12.
41
/100 – 29/100 =
17.
49
13.
51
/100 – 41/100 =
18.
87
14.
83
19.
75
15.
99
20.
39
/100 – 13/100 =
/100 – 51/100 =
/100 – 84/100 =
/100 – 30/100 =
/100 – 22/100 =
/100 – 62/100 =
/100 – 28/100 =
Silver Task
Copy and complete these addition and subtraction fraction number sentences
1.
58
/100 + 37/100 =
6.
76
2.
24
3.
73
4.
48
5.
81
/100 – 42/100 =
/100 + 49/100 =
7.
41
/100 + 25/100 =
8.
65
/100 + 44/100 =
9.
88
/100 + 19/100 =
10.
97
/100 – 16/100 =
/100 – 38/100 =
/100 – 49/100 =
/100 – 76/100 =
Silver Challenge: write the decimal equivalent to the fraction answers above.
e.g. 58/100 + 37/100 = 96/100 = 0.96
Gold Task
Copy and complete these addition and subtraction fraction number sentences
1.
4
/10 + 42/100 =
6.
9
2.
7
3.
34
4.
5.
/10 + 18/100 =
7.
85
/100 + 2/10 =
8.
8
67
/100 + 3/10 =
9.
6
3
10.
10
/10 + 3/10 + 24/100 =
/10 – 37/100 =
/100 – 67/100 =
/10 – 41/100 =
/10 – 28/100 =
/10 – 3/10 – 62/100=
Gold Challenge: write the decimal equivalent to the fraction answers above.
Mastery Challenge- Broader and Deeper Maths
How would you calculate these fraction sentences? Show your working out carefully and explain each
answer as fully as you can.
A)
1
__
4
63
___
100
+
=
___
100
B)
3
__
4
47
__
100
-
=
__
100
C)
9
__
10
-
2
__
5
-
19
__
100
=
__
100