Chapter 2 Test Review

Which equations show the Commutative Property of Multiplication? Choose all the correct answers.

• 5 × 0 = 5

• 8 × 1 = 8

• 5 × 2 = 5 + 5

• 3 × 5 = 5 × 3

• 6 × 1 = 1 × 6

Beth sorts blocks into 6 groups for her art project. She puts 4 blocks in each group. How many blocks does Beth sort?

• 24

• 18

• 30

• 20

What number is the unknown number in this multiplication fact?

6 x ___ = 6

Select the number to correctly complete the equation.

• 0

• 1

• 10

Billy drew an array to show the number of video games he has. What multiplication equation could Billy write for his array?

• 2 × 5 = 10

• 5 × 2 = 10

• 4 × 4 = 16

• 2 × 7 = 14

Lisa makes 5 bracelets. There are 8 charms on each bracelet. Which equations could be used to find the number of charms Lisa uses?

• 4 + 9 = □

• 5 × 8 = □

• 4 + 4 + 4 = □

• 8 + 8 + 8 + 8 + 8 = □

There are 6 tables in the library. There are 3 books at each table. How many books are on the tables?

• 20

• 15

• 25

• 18

Susan went fishing for 3 days at a lake. The first jump on the number line shows how many fish she caught the first day. Susan caught the same number of fish on each of the next 2 days. What multiplication equation can be used to find the number of fish Susan caught on the 3 days?

• 3 × 3 = 9

• 3 × 2 = 6

• 3 + 3 = 6

• 3 × 1 = 3

John ran 7 laps around a track. Each lap took him 2 minutes. How many minutes did John spend running?

• 12

• 10

• 14

• 8

Gwen has 5 groups of pennies. There are 4 pennies in each group. Which equation shows how many pennies Gwen has?

• 5 + 4 = 9

• 5 + 5 = 10

• 5 × 4 = 20

• 5 × 5 = 25

Mark uses 4 markers to measure the length of a rope. Each marker is 6 inches long. What is the total length of the rope?

• 10 inches

• 24 inches

• 20 inches

• 25 inches