Compatible numbers: Mental math #s
420 divided by 35
What is 12?
What are the best compatible numbers for 3,567 and 60
What are 3,600 and 60?
682 divided by 22
What is 31?
4,563 divided by 39
What is 117?
3,127 divided by 44
What is 3,200 divided by 40
7,105 divided by 49
What is 145?