G4 Unit 2 Review

Multiplicative Comparison

100

56 is 8 times as much as 7 means this in equation form. 

8 x 7 = 56

200

9 times as many as 8 is this number. 

72

300

12 times as many as 4 is what.

48

400

3 x 7 = 21 in comparison form (___ is ___ times as many as ___).

21 is 3 times as many 7.

500

5 x 6 = 30 in comparison form (___ is ___ times as many as ___).

30 is 5 times as many as 6

Multiples and Factors

100

List the first 5 multiples of 2

2, 4, 6, 8, 10

200

List two of 12's factor pairs 

1 and 12 

2 and 6

3 and 4

300

List the first 5 multiples of 8.

8, 16, 24, 32, 40

400

List two of 48's factor pairs.

1 and 48

2 and 24

3 and 16

4 and 12

6 and 8

500

List the 10th multiple of 3

30

Patterns

100

Complete the pattern: 3, 6, 9, 12, ___

15

200

Complete the pattern: triangle, circle, square, triangle, ____.

circle

300

The rule for the pattern 6, 14, 22, 30, 38 is...

add 8

400

Complete the pattern 22, 44, 66, 88, ___

110

500

The rule for the pattern 4, 8, 16, 32, 64, 128 is...

times 2 or x2

Multiplication and Division Word Problems

100

I bought 3 bags of 12 apples. How many apples do I have?

36 apples

200

I have 48 cupcakes. I have 12 people coming to my birthday party. How many cupcakes can each person get?

4 cupcakes

300

DOUBLE JEOPARDY: I bought 2 cartons of 12 eggs to bake some cookies. I used 18 eggs. How many eggs do I have leftover?

6 eggs are leftover.

400

My hair is 8 inches. My friend's hair is 6 times as long as mine. How long is her hair?

48 inches

500

I ran 12 miles on Monday. It was twice as far as I ran on Sunday. How far did I run on Sunday. 

6 miles

Prime or Composite

100

Is 11 prime or composite?

prime

200

Is 24 prime or composite?

composite

300

Is 13 prime or composite?

prime

400

Is 6 prime or composite?

composite

500

144 is composite. True or False?

True