Topic 7 Review

Select the answer that shows the next two numbers of a pattern:

Subtract 4: 29, 25, 21,_ ,_

• 18, 14

• 17, 13

• 17, 12

• 16, 11

The rule for a number pattern is:

Start at 4 and add 5

What is the 7th number in the pattern?

• 39

• 33

• 35

• 34

Some patterns use both addition and subtraction in their rules.

Rule is: Subtract 11, Add 5

Start with 20 and find the next three numbers in the pattern

• 20, 9, 19, 8

• 20, 9, 14, 3

• 20, 25, 14, 19

• 20, 31, 26, 37

Use the rule:

Divide by 12

Find how many hours Jane has to mow to earn $ 60.

• 8 hours

• 7 hours

• 6 hours

• 5 hours

Which of the following is NOT a factor of 54?

• 6

• 9

• 12

• 27

Which of the following are factors of both 14 and 32?

Select all that apply

• 1

• 2

• 6

• 7

• 8

Select all the factor pairs for the number 21.

• 1 and 21

• 2 and 11

• 3 and 7

• 4 and 6

• 5 and 5

Which number has 4 and 19 as one of its factor pairs?

• 4

• 16

• 56

• 76

Select the number that is a factor of 83.

• 2

• 5

• 10

• none of the above

Select all the numbers that are divisible by 2.

• 3

• 18

• 57

• 76

• 90