Fractions and decimals
Let’s Practise
1 Use the fraction wall to solve these fractions calculations. Start by rewriting the calculation with the same denominators.
1 whole
1 2
1 2
1 4
1 4
1 4
1 4
1 8
1 8
1 8
1 8
1 8
1 8
1 8
1 8
Show your work like this: 1 __ 2 + 1 __ 4 = 2 __ 4 + 1 __ 4 = 3 __ 4
3 __ 8
5 __ 8
1 __ 4
1 __ 2
(b)
(a)
+
+
3 __ 4
1 __ 2
1 __ 4
(c) 2
(d) 2 −
−
Calculate: (a) 2 __ 5 +
2
7 __ 9
4 ___ 10
2 __ 7
2 ___ 14
2 __ 3
(b) 1
(c) 2
+ 2
− 1
3 Riana has one and a third jugs of juice. She pours out five sixths of the full jug. What fraction of the juice does she have left in total?
E
What could the missing numerators be?
7 ___ 10
___ 2
+ ___ 10
=
131
SK_G5_SB_10_120-131.indd 131
01/12/2021 14:54
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