If you start at 18 on a number line and repeatedly subtract 3 from it, will you land on zero?

• Yes

• No

If you start at 40 on a number line and repeatedly subtract 4 from it, will you land on zero?

• Yes

• No

If you start at 44 on a number line and repeatedly subtract 10 from it, will you land on zero?

• Yes

• No

Which number sentence can be used to represent 12 ÷ 4?

• 12-3-3-3=0

• 12-4-4-4=0

• 12-3-3-3-3=0

• 12-4-4-4-4=0

Which number sentence can be used to represent 48 ÷ 6?

• 48-6-6-6-6-6-6=0

• 48-8-8-8-8-8-8=0

• 48-6-6-6-6-6-6-6-6=0

• 48-8-8-8-8-8-8-8-8=0

How many groups of 4 are in 24?

• 2

• 4

• 6

• 12

• 24

How many groups of 5 are in 45?

• 5

• 7

• 8

• 9

Which two number sentences show how many groups of 3 in 21?

• 21÷7=3

• 21÷3=7

• 21-3-3-3-3-3-3-3=0

• 21-7-7-7=0

Which division number sentence is false for the number 30?

• 30÷6=5

• 30÷3=10

• 30÷5=6

• 30÷15=2

• 30÷14=2

Which division number sentence is true for the number 16?

• 16÷3=4

• 16÷8=2

• 16÷5=3

• 16÷4=5