RAMP Mid Unit 1 Review Factors

Use the rule "multiply by 4" to complete the pattern:

1, ___, 16, ___, 256

• 4 and 32

• 4 and 62

• 4 and 34

• 4 and 64

Every box of cookies contains 9 cooks. So the rule is "multiply by 9" when you are given a number of boxes.

How many cookies are in 6 boxes?

Every box of cookies contains 9 cooks. So the rule is "multiply by 9" when you are given a number of boxes.

How many cookies are in 9 boxes?

Every box of cookies contains 9 cooks. So the rule is "multiply by 9" when you are given a number of boxes.

What would be the difference in cookies between getting 5 boxes of cookies and 3 boxes of cookies.

Answer explanation

5 boxes of cookies have 45 cookies.

3 boxes of cookies have 27 cookies because 3x9=27.

The difference between the cookies in 5 boxes and 3 boxes would be

45 cookies - 27 cookies

45-27=18

Which numbers are factors of both 12 and 36?

• 9

• 4

• 6

• 3

Our class won 18 trophies for being hard working and kind. We want to display them in even columns and rows.

What options do we have?

• 1x18, 3x6, 5x4

• 1x18, 3x6, 4x4

• 1x18, 18x1, 3x9

• 1x18, 2x9, 3x6

What are all of the factors of 14?

• 1x14

• 2x7

• 1x14, 2x7

Which statement is true?

• The only factors of 12 are 12 and 1.

• The only factors of 19 are 19 and 1.

• The only factors of 18 are 1 and 18.

• The only factors of 6 are 6 and 1.