Review What You Know - Topic 7

​ ​ (a)   have the same number of items.

• equal groups
• number line
• multiplication

A ​ (a)   can be used to help round numbers.

• number line
• multiplication
• equal groups

​ (a)   is used to find a total when joining equal groups.

• multiplication
• division

5 x 3 = ?

3 x __ = 21

Show the multiplication fact 3x4 on the numberline. Circle the product.

Ed bought 2 bags of grapefruit. There are 6 grapefruit in each bag. How many grapefruit did he buy?

Draw jumps on the numberline to show the answer.

Make a bar graph to show 4x6.

What is the area of the shaded figure?