Another five, and another five. Dave: Oh…I don’t know. Narrator:Multiplication Boy, did you bring your number line?Let’s count it out. One group of 5, takes us to 5. Next group of 5 ...

Division is the opposite of multiplication. Why not see how much ... When you divide 15 into groups of 5, you make 3 groups. A number line can help you to divide. You count on in steps of the ...