Alegebraic Expressions

Help

There are 12 boxes of pens. Each box has m pens. 8 pens are taken away. Write an expression for the number of pens left.

12m − 8

A student has x stickers. Her friend gives her 5 more stickers. Then she gives 3 stickers away.

x + 5 − 3

There are 7 shelves. Each shelf has b books. 4 books fall off.

7b − 4

Unlock this slideshow and over 4 million more with Baamboozle+

Try slideshows