Multiplication as a Comparison

Complete the sentence using the equation:

32 = 8 x 4

• 32 is 8 times as many as 4

• 32 is 3 times as many as 2

• 4 is 32 times as many as 8

• 8 is 4 times as many as 32

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

The Mrs. V has 5 times as many markers as Sara. Sara has 7 markers.

Which equation represents the amount of markers the art teacher has?

• 5 + 7 = 12

• 5 x 7 = 35

• 6 x 7 + 42

• 7 + 35 = 42

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

CHOOSE 2 ANSWERS:

Show two ways you can think about

5 x 8 = 40 as a comparison.

• 5 is 40 times as many as 8

• 40 is 8 times as many as 5

• 8 is 40 times as many as 5

• 40 is 5 times as many as 8

Tags

CCSS.3.OA.A.1

Which multiplication equation shows the comparison:

36 is 4 times as many as 9

• 36 = 3 x 6

• 36 = 4 + 9

• 36 = 4 x 9

• 9 = 4 x 36

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Write a multiplication equation using the bar model.

• 18 = 2 x 9

• 54 = 6 x 9

• 54 = 6 + 9

• 9 = 54 x 6

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

7 x 8 = 56

• 7 times as many as 8 is 56

• 5 times as many as 6 is 56

• 56 times as many as 7 is 8

• 7 plus as many as 8 is 56

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

Choose 2 equations that represent the bar model and comparison.

• 24 x 6 = 4

• 6 x 4 = 24

• 24 = 4 x 6

• 4 x 4 = 24

• 24 = 6 + 4

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Choose the word problem that could be modeled by the equation 6 × 7 = 42.

• Lucas has 7 erasers on his desk. Tucker has 6 times as many erasers as Lucas. How many erasers does Tucker have?

• Mrs Oblak has 7 pencils. Mrs V has 6 more pencils than Mrs Oblak. How many pencils does Mrs V have?

• Caroline has 7 paper clips. Georgia has 6 less than Caroline. How many paper clips does Georgia have?

• Grayson P has 42 pieces of gum. Caleb has 6 times as many as Grayson P. How many pieces of gum does Caleb have?

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

Delanea bikes 7 miles one week.

Sara bikes 3 times as many miles as Delanea. How many miles does Sara bike?

• 73 miles

• 4 miles

• 21 miles

• 10 miles

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

What is 5 x 7 = 35 as a comparison?

• 35 is 5 plus 7

• 35 is 5 times as many as 7

• 7 is 5 times as many as 35

• 5 is 7 times as many as 35

Tags

CCSS.3.OA.A.1