4th Grade Math - Unit 2

6 x 8 = 48

6 x 80 = 480

6 x 800 = 4,800

6 x 80,000 = ?

• 480

• 4,800

• 480,000

• 48,000

Tags

CCSS.3.NBT.A.3

CCSS.3.OA.C.7

Casey draws a rectangular array that is 1,167 units long and 7 units wide. What is the area of Casey's array?

• 2,345 units

• 4,567 units

• 8,169 units

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.7

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

70 X 80

• 56
• 560
• 56,00
• 5,600

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

Which of the following is an example of the commutative property?

• 2 x 0 = 0
• 41 x 1 = 41
• 3 x 5 = 5 x 3
• (8 x 9) x 2 = (2 x 9) x 8

Tags

CCSS.3.OA.B.5

Which is an example of the associative property?

• (8 x 3) x 2 = (3 x 2) x 8
• 3 x 1 = 1 x 3
• 12 x 0 = 0
• 36 x 1 = 36

Tags

CCSS.3.OA.B.5

Which is an example of the identity property?

• 4 x 1 = 4 
• 5 x 0 = 0
• 34 x 2 = 68
• 15 x 7 = 7 x 15

What goes in the box with the question mark?

• 40 x 5
• 30 x 6
• 6 x 40
• 5 x 6

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

668 ÷ 4 =

Use the area model to solve the equation given above.

• 166

• 167

• 168

• 172

Tags

CCSS.3.MD.C.7

CCSS.3.OA.A.2

128 ÷ 8 =

Draw an area model to complete the equation given above.

• 15

• 18

• 16

• 17

Tags

CCSS.3.MD.C.7

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

Use the area model to solve the equation given.

78 ÷ 6 =

• 14

• 13

• 16

• 12

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.C.7