Real operations and roots 8

Fractions

100

 2/3 + 1/7

What is... 17/21

200

4/5 - 1/8

What is... 27/40

300

1/3 * 5/9

What is... 5/27

400

5/12 / 7/8

What is... 10/21

500

1/2 + 1/7 * 2/3

What is... 23/42

Decimals

100

0.3 + 0.41

What is... 0.71

200

1.73 - 0.143

What is... 1.587

300

-0.4 * 0.26

What is... -0.104

400

1.44 / .024

What is... 60

500

-3.5 / 7

What is... -0.5

Roots & Equations

100

The square root of 121

What is... 11 or -11

200

x² = 196

What is... 14 or -14

300

Solve: Cube root of -64

What is... -4

400

Estimate

y³ = 36

What is... 5

500

Give all solutions:

2x² = 128

What is... 8 or -8

Integers

100

-4 + (-8)

What is... -12

200

4 - (-13)

What is... 17

300

-12 * 8

What is... 196

400

132 / -12

What is... 11

500

-4 - 8 * 10

What is... -84

Classifying & Comparing

100

Fill in the blank with <, >, or = to make a true statement.

Square root of 10  ____   3.2

What is...Square root of 10 < 3.2

200

Label the following as rational or irrational.

5.333333333333333333333333.......

What is... rational

300

Fill in the blank with <, >, or = to make a true statement. 

5 1/6  _____  5.166666666666666666666666667

What is... =

400

Order the set of numbers from least to greatest. 

-415%, -square root of 17, -4.1111111111111..., -4.08

What is...  415%, -square root of 17, -4.1111111111111..., -4.08

500

Use estimation to fill in the blank with <, >, or = to make a true statement.

3pi  _____  square root of 78

What is... >