Number Crunching

Half 100

• 200

• 101

• 50

Tags

CCSS.3.OA.C.7

Half 1000

• 500

• 2000

• 100

Tags

CCSS.5.NBT.B.7

double 70

• 140

• 75

• 35

The total mass of Ana and Elsa is 100 kg. Ana's mass is 46 kg. What is Elsa's mass?

• 54

• 55

• 56

Tags

CCSS.3.MD.A.2

A printer uses 450 out of 1000 pieces of paper to print some documents. How many pieces of paper are not used?

• 550

• 500

• 450

Tags

CCSS.2.NBT.B.7

1000 - 800 = ...

• 100

• 200

• 250

Tags

CCSS.2.NBT.B.8

100 oranges are for sale. 61 oranges are sold. How many oranges are left?

• 40

• 39

• 31

Tags

CCSS.2.OA.A.1

Diana gives half of 36 stickers to her brother. How many stickers does she have left?

• 18

• 16

• 72

Tags

CCSS.3.OA.A.3

Half of 80.

• 40

• 160

• 180

double 22

• 21

• 40

• 44

Tags

CCSS.3.OA.C.7