Mental Math 1

99 =

• (9 x 10) + (9 x 9)
• (9 x 9) + (9 x 2)
• (9 x 10) + (9 x 2)
• (9 x 10) + (9 x 1)

Tags

CCSS.6.NS.B.4

Time to travel 1500 miles at 50 mph?

• 30 minutes
• 300 minutes
• 6 hours
• 30 hours

Tags

CCSS.6.RP.A.3B

Evaluate

• 16

• 24

• 32

• 40

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate

• 26

• 39

• 52

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate

• 2

• 3

• 4

Tags

CCSS.6.EE.A.1

600 ÷ 20

• 30
• 300
• 3
• 3000

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Which expression means the same as 7+7+7+7?

• 4 + 7
• 4 - 7
• 4 × 7
• 4 ÷ 7

Tags

CCSS.3.OA.A.1

Evaluate.

• 150

• 160

• 170

• 180

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Evaluate.

• 150

• 160

• 170

• 180

Tags

CCSS.7.EE.B.3

What is 4³?

• 64
• 086
• 865
• 35

Tags

CCSS.6.EE.A.1