Unit 2 Math Review

Michael Jordan makes 5 baskets in a basketball game. Each basket he made was worth 3 points. What is the correct equation to show the number of points Michael scored?

• 5+3 = 8

• 5x3 = 15

• 5+5 = 10

Tags

CCSS.3.OA.A.3

Which of the following pairs of equations show the commutative property?

• 3+3+3+3 = 12

• 3x4 = 12

• 4x3 = 12

• 3x4=12

Tags

CCSS.3.OA.B.5

What is commutative property?

• When numbers are listed from greatest to least.

• When numbers can be multiplied in any order and the product is the same.

• When you multiply two factors and get a product.

• When you move from community to community.

Tags

CCSS.3.OA.B.5

True or False - an array of 6 rows and 9 columns is the same as 9 rows and 6 columns.

• True

• False

Tags

CCSS.3.OA.A.1

Jay has 20 pencils. He wants to place the same number of pencils in 4 boxes. How many pencils should Jay put in each box? Look at the image!

• 5 pencils

• 80 pencils

• 20 pencils

• 16 pencils

Tags

CCSS.3.OA.A.3

Jenny wants to find out how many groups of 2 are in 12. If he uses repeated subtraction, what is his first step?

• Subtract 12 -2

• Add 2+2

• Subtract 12-12

• Add 12+2

Tags

CCSS.4.NBT.B.6

Bugs Bunny has 30 marshmallows. He wants to put an equal number of marshmallows in 5 cups of hot cocoa. How many marshmallows will put in each cup?

• 4

• 5

• 6

• 7

Tags

CCSS.3.OA.A.3

Carlos has enough stickers to put 3 rows of 15 on his notebook cover. Which equation can be used to find the total number of stickers that Carlos can put on his notebook cover?

• 3+15 =

• 3+3+3 =

• 15+15+15 =

Tags

CCSS.3.OA.A.3

Daisy has $18 to buy packs of Pokemon cards. Each pack costs $6. How many packs of Pokemon cards can Daisy buy?

• 3 packs

• 4 packs

• 5 packs

• 6 packs

Tags

CCSS.3.OA.A.3

Which multiplication fact does the number line show? Use the image to answer.

• 2 x 4 = 8

• 3 x 4=12

• 4 x 5 =20

• 2 x 10=20

Tags

CCSS.3.OA.C.7