7 - Chapter 1

Absolute Value

100

| 7 |

7

200

| -13 |

13

300

Define absolute value

The distance between 0 and another number

400

Compare:     3     _____    | -2.5 |

3     >   | -2.5 |

500

Compare:    8^2.     _____     | 50 |

8^2.     >     | 50 |

Integers

100

Define integer

Any positive or negative whole number

200

Which are integers?

1, 2, -3.5, 4/5

1 & 2

300

Which are not integers?

-15, 12.5, -22, -6

12.5

400

-17 + 3

-14

500

-5 - 9

-14

Multiplying & Dividing w/ Decimals

100

-2.25 x 3.5

-7.875

200

7.2 / 6

1.2

300

.856 x .36

.30816

Properties of Exponents

100

1 x 1 x 1

1³

200

(-2) x (-2) x (-2) x (-2)

-2⁴

300

(3) x (3) x (b) x (b) x (b) x (b) 

3²b⁴

Scientific Notation

100

What is scientific notation?

A factor that is between 1 & 10 multiplied by a power of 10

200

Write in S.N. 0.00000000056768

5.6768 x 10^-10

300

(3.4 x 10³) + (5.46 x 10³)

8.86 x 10³