Unit 3 Review

Which equation is true?

• 3 x ( 2 x 5)= 3 x 10

• 4 x ( 5 x 1 ) = 4 x 15

• 5 x ( 1 x 4) = 9

• 5 x 4 = 3 x 7

Tags

CCSS.3.OA.B.5

Zayden has a bookcase with 5 shelves. There are 2 baskets on each shelf.

Each basket has 5 books . How many books does Zayden have?

• 8

• 50

• 12

• 27

Tags

CCSS.3.OA.A.3

What is the product of 8 and 5 ?

• 3

• 30

• 13

• 40

Tags

CCSS.3.OA.C.7

5 x ( 2 x 10) = ____ x 2 x 10

What is missing?

• 20

• 100

• 5

• 12

Tags

CCSS.3.OA.B.5

Which known facts can be used to find 4 x 6 ?

• ( 1 x 4 ) + ( 3 x 6 )

• ( 4 x 10) + ( 4 x 4 )

• (4 x 6 ) + (6 x 4 )

• ( 2 x 6 ) + ( 2 x 6 )

Tags

CCSS.3.OA.C.7

Which statement is true?

• The product of

  3 and 5 are 8.

• The product of 10 and 8 is 80.

• The product of 2 and 10 is 12.

• The product of 11 and 6 is 17.

Tags

CCSS.3.OA.C.7

Which shows the Associative Property of Multiplication?

• ( 2 x 4 ) x 5 = 2 x ( 4 x 5 )

• 6 x 9 = ( 6 x 5 ) + ( 6 x 4 )

• 5 x 8 = 8 x 5

Tags

CCSS.3.OA.B.5

Martha has 5 baskets with 9 dolls in each basket. How many dolls does Martha have?

• 14

• 45

• 40

• 4

Tags

CCSS.2.OA.C.4

Complete the sentence to make the equation true.

( 10 x 5 ) + ( 10 x 4 ) =

• 45

• 300

• 29

• 90

Tags

CCSS.3.OA.B.5

5 x ( 10 x 2) = ( 5 x ______) x 2

Tags

CCSS.3.OA.B.5