Unit 8 – Add 2-digit numbers
Let’s Try It How many sweets are there altogether? ? + ? = ?
55 SWEETS
22 SWEETS
Let’s Practise
Choose two items. Work out the total cost.
E
Why do 54 + 32 and 34 + 52 have the same total?
113
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01/12/2021 13:56
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