K.OA.3, 1.OA.6

Make 10

Break apart 10

Draw to make 10

Take from 10

Add to make 10

More challenging than Make 10, because the challenge problems do not break 10 into more than two parts.

Find the missing part to make 10 using the following formats:

x and ___ make 10

___ and x make 10

10 is y and ___

10 is ___ and y