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Pairs of Numbers printable sheet
If you have ten counters numbered 1 to 10, how many can you put into pairs that add to 10?
Can you use them all?
Say how you got your answer.
Now put the counters into pairs to make 12.
Now put the counters into pairs to make 13.
Now put the counters into pairs to make 11.
Andrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?