Mental Math

18 X 5

• 100

• 95

• 90

Tags

CCSS.4.NBT.B.5

What is 20% of 25?

• 4

• 5

• 10

• 15

Tags

CCSS.6.RP.A.3C

What is 5% of 120

• 12.0

• 1.20

• 6

• .6

Tags

CCSS.6.RP.A.3C

 -2 - (-8)

• 6
• -6
• -10
• 10

Tags

CCSS.7.NS.A.1C

What is one third of 18?

• 6
• 9
• 12
• 18

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Find the missing length

• 4

• 6

• 4.5

• 3

Tags

CCSS.HSG.CO.C.11

32 / 20

• 1.6

• 10.6

• 1.06

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

9 divided by 0.3

• 3

• 30

• 0.27

Tags

CCSS.5.NBT.B.7

Replace the question mark with the correct number.

• 8
• 7
• 9
• 6

Tags

CCSS.4.OA.C.5

What is the missing number?

• 9
• 18
• 34
• 22

Tags

CCSS.4.OA.C.5