Adding and Subtracting Fractions
Prime Factorization, LCM, and GCF
Solving Fraction Equations
Multiplying Fractions
Dividing Fractions
100

3/11 - 3/22

3/22

100

Write the Prime Factorization of 81

34

100

5 1/2 = n + 2/3

4 5/6

100

3 2/9 * 1/2

1 11/18

100

7/8 divide 5/6

1 1/20

200

7 1/8 - 4 3/4

2 3/8 

200

What is the GCF of 12 and 18

6

200

3x = 4/5


4/15

200

5 2/3 * 7/12

3 11/36

200

2/3 divided by 2/5


1 2/3

300

7/8 - 2/3



5/24

300

What is the LCM of 20, 8, and 2?

40

300

3/4y= 1 1/2

2

300

3 1/3 * 2 5/6

9 4/9

300

5 7/8 divide 5/6

7 1/20

400

4 2/3 + 3 7/8

8 13/24

400

What is the CGF of 8, 32, and 24


8

400

4/5n = 12 

15

400

4 1/5 * 5 1/12

21 7 /20

400

2 5/6 divide 4 1/3

17/26

500

In one day, I spent 1/4 hour running, 1/10 hour eating beef, and 1/2 hour filming Maddy's science video.  How much time did these activities take altogether?

17/20 hour or 51 min

500
Write the prime factorization of 150.

2 x 3 x 52

500

n + 2 5/7 = 8

5 2/7

500

I am 2 1/9 times as old as Matt. If Matt is 18 years old, how old am I?



38 years old

500

 If I bought 5 pounds of beef,  and each burger I make weighs 5/8 pounds, how many burgers could I make? 

8 burgers