Mental Math

Eggs are packed in boxes of 12. How many boxes are needed for 60 eggs?

• 10

• 12

• 8

• 5

Tags

CCSS.3.OA.A.3

 $\frac{3}{4}\ of\ 10\ =$  

• 9

• 8.2

• 7.5

• 12

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Write one minute to midday in figures, using am or pm.

• 12:01am

• 12:01 pm

• 11:59 am

• 11:59 pm

Tags

CCSS.3.MD.A.1

What is the next number 6, 12, 36, ______

• 54

• 51

• 43

• 47

Tags

CCSS.5.OA.B.3

What is the average of 12, 15 and 18?

• 15

• 24

• 9

• 42

Tags

CCSS.7.EE.B.3

A number that has 2 as a factor is an even number.

What is the sum of even numbers between 1 and 11?

• 16

• 30

• 24

• 17

Tags

CCSS.2.OA.C.3

What number is a factor of both 12 and 15 (not including 1)?

• 5

• 6

• 3

• 8

Tags

CCSS.4.OA.B.4

What is the difference between 53 and 81?

• 34

• 28

• 43

• 16

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

1 =  $\frac{10}{?}$  

• 20

• 1

• 5

• 10

Tags

CCSS.3.NF.A.3C

 $1\ \frac{1}{10\ }\ =\ \frac{?}{10}$  

• 11

• 10

• 15

• 1

Tags

CCSS.4.NF.B.3A