Decimals with a total of 1 and 10 Let’s Learn Together
The number 0.43 is shown in the hundred square. The whole square represents one whole.
The remainder of the square represents 0.57. 0.43 + 0.57 = 1
Let’s Try It
Write down an addition statement for each diagram.
(a)
(b)
(c)
0.69 + 0.31 = 1
Let’s Practise
Complete each number sentence: 0.2 + = 1 0.45 +
1
= 1
0.91 +
= 1
38 + 62 = 100 Use this number fact to help you complete the calculations: (a) 3.8 + = 10 (b) + 0.62 =
2
92
SK_G5_SB_07_078-093.indd 92
01/12/2021 14:57
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