Go Math Chapter 3 Review - Multiplication

75 x 10 = 750

60 x 30 = 180

50 x 50 = 2,500

14 x 20 = 280

There are 24 boxes of pens in the supply closet. Each box contains 100 pens. How many pens are in the supply closet?

(a)  

There are 5 classes with 26 students each in 4th grade. How many total students are in 4th grade?

(a)  

Use area model to solve 42 x 31. Select ALL the partial products that will be in each of the 4 boxes.

Look at the picture. What mistake did Eli make when he used area model to multliply 43 x 28?

What is the product of 28 x 43? Use area model to solve.

Mr. Smith orders 16 boxes of t-shirts. Each box contains 35 shirts. How many shirts does he order? Use any strategy to solve.

(a)