3.OA.1

Charlie has 3 pairs of shoes. Instead of adding 2 + 2 + 2, which of the following could he use?

• 3 + 2

• 3 x 2

• 2 + 2

• 3 x 3

Tags

CCSS.3.OA.A.1

Which multiplication problem could be used to find the total number of objects in the array?

• 4 x 3

• 4 + 3

• 4 + 4

• 4 x 4

Tags

CCSS.3.OA.A.1

What expression shows the total number of legs on 3 spiders?

• 3 - 3

• 3 - 8

• 3 + 8

• 8 x 3

Tags

CCSS.3.OA.A.3

Janet has 6 boxes of shells, there are 7 shells in each box. Choose the correct expression.

• 7 x 7 x 7 x 7 x 7 x 7

• 7 + 7 + 7 + 7 + 7 + 7 + 7

• 7 x 6

• 6 x 3

Tags

CCSS.3.OA.A.3

The number of desks in Mr. C's class can be represented by 4 x 8. How can he group the desks?

• 4 groups of 8 desks

• 4 groups of 4 desks

• 1 group of 4 desks and 1 group of 8 desks

• 4 groups of 4 desks and 8 groups of 8 desks

Tags

CCSS.3.OA.A.1

What does the array show?

• 4 x 5

• 4 x 2

• 2 x 4

• both 2 x 4 and 4 x 2

Tags

CCSS.3.OA.A.1

Abby made 8 sock puppets and used 6 buttons on each. How many buttons did she use in all?

• 36

• 14

• 48

• 54

Tags

CCSS.3.OA.A.3

Here are three arrays students made to try to show 3 x 8. Which student is correct?

• student 2

• student 3

• student 1

• student 1 and student 2

Tags

CCSS.3.OA.A.1

Sally made 3 sheets of cookies, with 8 on each sheet. Which problem would find the total?

• 8 x 3

• 8 + 8 + 8

• 3 x 8

• all of the answers

Tags

CCSS.3.OA.A.3

Which number sentence would help you find the total number of stamps?

• 7 + 3

• 7 x 7

• 3 x 7

• 3 x 3

Tags

CCSS.3.OA.A.1