3.OA.1 CA Review

Luis has 5 boxes of pencils. There are 7 pencils in each box. Which equation shows how many pencils Luis has?

• 5 x 7

• 5 x 5 x 5 x 5 x 5 x 5 x 5

• 7 + 7 + 7 + 7

• 5 + 7

Which equation matches this array?

• 5 x 3 = 15

• 5 x 5 = 25

• 4 x 3 = 12

• 3 x 4 = 12

There are about 7 days in a week. There are about 4 weeks in a month. About how many days are in a month?

• 24

• 28

• 26

• 11

Complete the missing number in the count by six pattern:

6, 12, 18, ____, 30

• 24

• 32

• 22

• 20

What is the repeated addition sentence?

• 3+3+3+3=12
• 4+4+4=12

There are 6 rows of ___ in this array.

• 8

• 7

• 6

An egg carton has two rows with 6 eggs in each row. How many eggs are in the carton?

• 10
• 8
• 14
• 12

Which is correct?

• 2 groups of 4

• 3 groups of 2

• 4 groups of 2

• 4 groups of 3

What multiplication problem would help you find out how many dots are on the blocks?

• 6 x 6 = 36

• 4 x 4 = 16

• 4 x 6 = 24

• 3 x 6 =18

8 + 8 + 8 +8 can also be solved using what multiplication problem?

• 4 x 4

• 5 x 8

• 4 x 8

• 8 x 8