Question

For which equations can you make a 10 to add?

Answer 1

The make a 10 stratergy is used to add small value numbers which are near to the number 10. for example the equation: To make 10 to add 8 + 8 is 10 - 2 + 10 - 2 that is 16

Make 10, or Add up using 10 is a derived facts strategy. That means we need to know some facts by hear before we can use a make 10 strategy. The key facts for using a make 10 strategy are 8+2=10 and 9+1=10.

We need to make 10 to add 8 + 8.

8  + 8 = (10 - 2) + (10 - 2)

8 + 8 = 10 - 2 + 10 - 2

8 + 8 = 20 - 4

8 + 8 = 16

Thus, The make a 10 stratergy is used to add small value numbers which are near to the number 10. for example the equation: To make 10 to add 8 + 8 is 10 - 2 + 10 - 2 that is 16

To learn more about addition refer here

brainly.com/question/25421984

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