Ch 3 Math Test Review

Sam arranged his stickers in an array. Which shows a way to break Sam's array into two smaller arrays?

• (3 x 7) + (4 x 7)

• (4 x 5) + (2 x 5)

• (3 x 3) + (3 x 2)

• (1 x 5) + (6 x 5)

Tags

CCSS.2.OA.C.4

Does the missing product in the equation below equal 32 ?

3 x 7 = ?

• YES

• NO

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Does the missing product in the equation below equal 32 ?

8 x 4 = ?

• YES

• NO

Tags

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Jamie broke up a large array into a 2 x 5 and a 4 x 5 array. What was the large array that Jamie started with?

• 6 x 5

• 8 x 5

• 3 x 5

• 2 x 5

Tags

CCSS.3.OA.A.1

Which facts can you use to find the answer to 3 x 8 ?

• 3 x 7 and 3 x 3

• 3 x 8 and 1 x 8

• 1 x 8 and 2 x 8

• 2 x 8 and 2 x 8

Tags

CCSS.3.OA.C.7

A quilt has 6 rows of squares. There are 4 squares in each row. There are 2 total quilts. How many squares are there in total? ***Hint: Use Associative Property to help solve.

• 8 because 6 x (2 x 4) = 8

• 48 because 6 x (2 x 4) = 48

• 12 because (6 x 2) x 4 = 12

• 24 because (6 x 4) x 2 = 24

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.D.8

Lauren organizes her sticker collection into a 3 x 6 array. How can Lauren break apart her array into 2 smaller arrays?

• 3 x 6 and 3 x 6

• 3 x 4 and 3 x 5

• 2 x 6 and 2 x 6

• 1 x 6 and 2 x 6

Tags

CCSS.3.OA.A.3

Jack bought 3 student tickets for the fair. How much did it cost for the STUDENTS to attend the fair?

• $9 because 3 + $6 = $9

• $12 because 3 x $4 = $12

• $18 because 3 x $6 = $18

• $7 because 3 + $4 = $7

Tags

CCSS.3.OA.D.8

Jack bought 4 adult tickets for the fair. How much did it cost for the ADULTS to attend the fair?

• $16 because 4 x $4 = $16

• $10 because 4 + $6 = $10

• $24 because 4 x $6 = $24

• $8 because 4 + $4 = $8

Tags

CCSS.3.OA.D.8

What number is missing in the equation below?

5 x 8 = (3 x 8) + (____ x 8)

• 1

• 2

• 3

• 4

Tags

CCSS.3.OA.B.5