Unit 2 – Add and subtract
Counting back in tens
Let’s Learn Together Discuss these ways of counting back in tens.
82 81
80
79 78
77
76
75
74
73 72
Tens Ones
Tens Ones
Tens Ones
Tens
Ones
Tens
Ones
Tens
Ones
6 5
5 5
4 5
Let’s Practise
The bus carries ten people. There are 37 people waiting. How many are left when the bus leaves? Count down in tens from each number: 97 68 51 80
1
2
31
SK_G2_SB_02_020-37.indd 31
01/12/2021 13:40
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