Math Bridges Unit 1 Review

Factors

100

List all the factor pairs for the number 22. 

1 x 22     

2 x 11 

200

List all the factor pairs for the number 9. 

1 x 9 

3 x 3 

300

List all the factors for the number 13. 

1 x 13 

400

List all the factors for the number 28. 

1 x 28 

2 x 14 

4 x 7

500

List all the factors for the number 50. 

1 x 50 

2 x 25 

5 x 10 

Prime and Composite

100

Is the number 2 prime or composite? 

Prime 

200

Is the number 6 prime or composite? 

Composite 

300

Is the number 11 prime or composite? 

Prime

400

Is the number 15 prime or composite? 

composite 

500

Is the number 23 prime or composite? 

Prime 

Missing Number Multiplication Equations

100

7 x ____ = 56 

8

200

7 x 10 = ____

70

300

____ x 9 = 45 

5

400

30 = _____ x 5

6

500

25 x _____ = 100 

4

Multiplicative Comparisons

100

Josie is 14 years old. Josie´s grandma is 5 times older than Josie. How old is Josie´s grandma? 

42 years old. 

200

Joe bought a jacket and pants. The pants cost 2 times as much as the jacket. The jacket cost 17$. How much did the pants cost? 

34$

300

Josh bought a video game and a DVD. The video game cost 48$. The DVD cost 8$. How many more times than the DVD did the video game cost? 

6 times more. 

400

Sally is 18 years old. Sally´s grandma is 3 times older than Sally. How old is Sally´s grandma? 

54 years old. 

500

Ben bought a phone and a computer. The phone cost $56. The computer cost $8. How many more times than the computer did the phone cost? 

7 times more

Word Problems

100

There are 6 students in the green group. They each brought 4 packs of paper to school. The class needs 9 times as much paper as the entire purple group. How many packs of paper does the class need? 

216 packs of paper

200

Sherry saw 6 columns of markers in a box of 36 makers. How many makers are in each column?

6 markers 

300

The Ospreys table group has 6 students and each brought 4 pencils. The Hawks table group has 6 students and each student brought 6 pencils. After they collected all the pencils, Ms. Karla divided them evenly among the students at those two tables. How many pencils did each student get? 

5 pencils each

400

Jay picked 30 flowers. That is 5 times as many as his little brother. How many flowers did his little brother pick? 

6 flowers

500

There are 4 students at the orange group. They each brought 4 packs of paper to school. The class needs 6 times as many packs paper as the entire orange group brought to school. How many packs of paper does the class need?

96 packs of paper