2 Complete each sentence. Prove it using hands or tens equipment.
7 tens makes …
5 tens makes …
3 Carl has sorted the numbers for counting in tens. Find two mistakes.
10
20
30 30
50
60 80
70
90
E
Count down in tens. Start on 90. What number comes after ten?
90…
80…
70…
………
6
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01/12/2021 13:43
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