Units 1 and 2 Review

Classifying Real Numbers

100

All whole numbers and their opposites.

What are integers?

200

Numbers that cannot be represented as n/d.

What are irrational numbers?

300

What subset would 48/4 fall in?

What are natural numbers?

400

What subset would 3.09 x 10^-4 fall in?

What are rational numbers?

500

What is the only number that can be classified as a whole number, but not a natural number?

What is 0?

Ordering Numbers

100

Ms. Davis is ordering her dogs from slowest to fastest. Is she ordering them in ascending or descending order?

What is descending order?

200

Order in descending order. {50.5%, 7/4, 8.3333, -688%, -2/5}

What is 8.3333, 7/4, 50.5%, -2/5, -688% 

300

Order in ascending order {pi, 38%, -11.6, 41/55, -60%}

What is -11.6, -60%, 38%, 41/55, pi

400

Order from deepest to shallowest. {-0.8, -0.7, -11, -0.01, -50.5}

What is -50.5, -11, -0.8, -0.7, -0.01

500

Order the times from fastest to slowest. {703%, 100/3, 6pi, 13.8, 43.33%}

What is 43.33%, 13.8, 703%, 6pi, 100/3

Scientific Notation

100

62,100,000

What is 6.21 x 10⁷

200

3,010,900,000

What is 3.0109 x 10⁹

300

0.000001

1 x 10^-6

400

0.0000000060400

What is 6.04 x 10^-9

500

54,990,000,000,000,000

What is 5.499 x 10¹⁶

Standard Form

100

5.8 x 10⁵

What is 580,000

200

1.222 x 10^-4

What is 0.0001222

300

8.0001 x 10⁷

What is 80,001,000

400

9.9905 x 10^-8

What is 0.000000099905

500

4.82 x 10¹³

What is 48,200,000,000,000

M.A.D.

100

Find the mean absolute deviation of the data set. {4, 6, 6, 8, 2}

What is 1.76

200

What is the average distance from the mean of the data set? {16, 22, 9, 18, 11, 14}

What is 3.67

300

Find the M.A.D. {3, 3, 3, 6, 6, 6}

What is 1.5

400

Find the mean absolute deviation {240, 238, 290, 305, 311}

What is 30.24

500

What is the average distance from the mean? {1.3, 3.8, 4.1, 6.8, 5.7, 2.9}

What is 1.43