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Adding/Subtracting Fractions
Multiplying Fractions
Simplifying Fractions
Number Sense
Negative Integers (No Calculator)

100

1/8 + 3/8

4/8 = 1/2

100

2/3 x 4/5 

8/15

100

Simplify 10/35

2/7

100

Find the LCD of 5/8 and 4/7.

56

100

-5 + 8

3

200

3/9 - 4/9 

-1/9

200

1/4 x 6/7 

6/28 = 3/14

200

Simplify 42/90 

7/15

200
Which number is in the hundredths place in 678.9123?

1 

200

-6 - 4 

-10

300

1/6 + 2/3

5/6 

300

4/5 x 8/9 

32/45 

300

Simplify 36/90

18/45 = 6/15 = 2/5

300

Round 456.789 to the nearest tens. 

460

300

5 - 10

-5

400

3/4 - 2/8 

4/8 = 1/2 

400

-1/2 x 4/5 

-4/10 = -2/5 

400

Simplify 24/45

8/15

400

What is the greatest common factor of 4 and 6? 

2

400

72 - (-6)

78

500

5/7 - 2/3 

1/21

500

-2/5 x -2/5 

4/25 

500

Simplify 17/44

It's already in simplest form!

500

What is the greatest common factor of 10 and 25?

5

500

-17 - (-14) - 5

-8