Show:
Prime Factorization/GCF/LCM
Fraction Sense/Comparing/Ordering Numbers
Add/Subtract Fractions and Mixed Numbers
Multiply Fractions and Mixed Numbers
Divide Fractions and Mixed Numbers
100

Find the Greatest Common Factor of 48 and 72

24

100

Which one is LARGER:

6 5/8 or 6 7/12

6 5/8

100

Express your answer in simplest form:

-3/4 + 1/6

-7/12

100

Express your answer in simplest form:

-1/32 x 2/50

-1/800

100

Express your answer in simplest form:

-5/6 ÷ 4/15

-3 1/8

200

Write the Prime Factorization of 260 in exponential form

22 x 5 x 13

200

Tell whether the fraction is close to -1, -1/2, 0, 1/2, or 1:

9/77

0

200

Express your answer in simplest form:

3/8 - 7/10

-13/40

200

Express your answer in simplest form: 

-5/6 x -3/8

5/16

200

Express your answer in simplest form: 

-7/15 ÷ -1/3

1 2/5

300

Find the Greatest Common Factor of 75 and 100

25

300

Tell whether the fraction is close to -1, -1/2, 0, 1/2, or 1:

11/15

1/2

300

Express your answer in simplest form:

2 5/6 - 1 3/4

1 1/12

300

Express your answer in simplest form:

-4 1/3 x 2 3/5

-11 4/15

300

Express your answer in simplest form:

8 1/2 ÷  2 1/8

4

400

Find the Least Common Multiple of 75 and 100

300

400

Tell whether the fraction is close to -1, -1/2, 0, 1/2, or 1:

-95/103

-1

400

Express your answer in simplest form:

-4 4/5 + 1 2/3

-3 2/15

400

Express your answer in simplest form: 

-3 3/4 x -2 1/2

9 3/8

400

Express your answer in simplest form:

9 5/9 ÷ 3 2/3

2 20/33

500

What is the least common denominator of 2/5, 5/8 and 1/6?

120
500

Order -4 7/12, -4 5/8, -4.6 from least to greatest

-4 5/8, -4.6, -4 7/12

500

Express your answer in simplest form:

-10 1/2 - 7 7/10

-18 1/5

500

Express your answer in simplest form: 

4 7/10 x -5/8

-2 15/16