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Make ten math

Making ten to add

7+3 has the same answer as 10+0 True
8+5 has the same answer at 10+3 True
9+4 has the same answer as 10+6 false
Fill in the blank 6+____=10 4
Fill in the blank 20+_____=30 10
Fill in the blank 6 ones+_____ ones = 10 ones four ones
57+____= 60 3
If I have 4 ones, how many more groups of one do I need to make 10 ones? 6 ones. If you have 4 but need ten, you would need six more.
Created by: cmoon