My Math Chapter 4 review

2+2+2+2=

• 6

• 9

• 8

• 4

Tags

CCSS.2.OA.C.4

There are 3 groups of postcards. Each group has 2 postcards. What is the total number of postcards？

• 1+1+1= 3

• 2+2+2=6

• 3+3+3=9

• 4+4+4=12

Tags

CCSS.2.OA.C.4

There are 4 groups of bananas. Each group has 5 bananas. How many bananas are there altogether?

• 3+3+3+3=12

• 5+5+5+5=20

• 2+2+2+2=8

• 1+1+1+1= 4

Tags

CCSS.2.OA.C.4

What array is this?

• 5 + 5 + 5 + 5 = 20

• 5 + 4 = 9

• 4 + 4 + 4 = 20

• 4 + 5 = 9

Tags

CCSS.2.OA.C.4

Which multiplication sentence applies to the array?

• 3 x 3

• 2 x 3

• 3 x 4

• 4 x 3

Tags

CCSS.3.OA.A.1

What's the missing factor if 5 x 8 = 8 x __?

• 8

• 5

• 40

• 3

Tags

CCSS.3.OA.B.5

Find the product: 3 x 10 =

• 10

• 10 x 3

• 13

• 30

Tags

CCSS.3.NBT.A.3

Which multiplication sentence applies to the array?

• 2 x 4

• 2 x 3

• 5 x 2

• 4 x 3

Tags

CCSS.3.OA.A.1

What's the missing factor if 2 x 6 = 6 x __?

• 2

• 4

• 5

• 6

Tags

CCSS.3.OA.B.5

Find the product: 2 x 5 =

• 10

• 17

• 5 x 2

• 30

Tags

CCSS.3.OA.C.7