Unit 1 Math Review Game

Factors

100

List the factors of 15

1, 3, 5, 15

200

List the factors of 18

1, 2, 3, 6, 9, 18

300

List the factors of 24

1, 2, 3, 4, 6, 8, 12, 24

400

List the factors of 30

1, 2, 3, 5, 6, 10, 15, 30

500

List the factors of 50

1, 2, 5, 10, 25, 50 

Multiples up to x6

100

List the multiples of 5

5, 10, 15, 20, 25, 30...

200

List the multiples of 7

7, 14, 21, 28, 35, 42...

300

List the multiples of 9

9, 18, 27, 36, 45, 54...

400

List the multiples of 11

11, 22, 33, 44, 55, 66...

500

List the multiples of 12

12, 24, 36, 48, 60, 72...

Prime/Composite

100

11 - prime or composite. Why? 

Prime - only 2 factors (1,11)

200

15 - prime or composite. Why?

Composite - more than 2 factors (1, 3, 5, 15)

300

22 - Prime or composite. Why?

Composite - more than 2 factors (1, 2, 11, 22)

400

29 - Prime or composite. Why?

Prime - only 2 factors (1, 29)

500

33 - Prime or composite. Why?

Composite - more than 2 factors (1, 3, 11, 33) 

Story Problems

100

I bought a piece of pizza for $3. My friend bought a piece of pizza for 2 times as much. How much did the pizza cost? 

3x2=6 

$6

200

Wilbur ate 15 pumpkin seeds and Chubby Butters ate 13 pumpkin seeds. How many pumpkin seeds did Wilbur and Chubby Butters eat all together? 

15 + 13 = 28

28 pumpkin seeds 

300

Miss West's class went to the movies and each ticket cost $6. They spent a total of $42 on snacks and drinks. How many times more did the snacks/drinks cost than the movie?

42/6=7

or 6x7=42 

7 times as many 

400

Jaydin bought 18 pieces of gum. That is 6 times as many as her little sister. How many pieces of gum did her little sister buy? Write an equation using g as your answer and solve. 

18 = 6 x g

6x3=18 

3 pieces of gum 

500

Brady is 9 years old. Brady's cousin is 4 times older than Brady. How old is Brady's cousin? 

9x4=36

36 years old 

Random

100

Miss West is wanting to plant a class garden. Her dimensions of the garden would need to be 5 by 7. What is her total area of the garden?

5x7=35

200

Bentley saw 4 columns of crayons in a box of 28 crayons. How many crayons are in each column?

28/4=7 

or 4 x c = 28

7 crayons in each column

300

The red group has 6 students and each student brought 2 pencils. The class needs 3 times as many pencils as the entire red group brought in. How many pencils does the class need?

6x2=12 pencils

12x3=36

36 pencils 

400

Fill in the blank for the following:

__ x 4 = 20

__ x 6 = 36

8 x __ = 40

5

6

5

500

Anaira bought a new hoodie and pair of shoes. The hoodie cost 3 times as much as the pair of shoes. The shoes cost $20. How much did the hoodie cost?

20 x 3 = h 

$60 for the hoodie