INTEGERS

The Basics

100

What is the opposite integer to -5

+5

200

What direction do smaller numbers exist on a number line?

To the left

300

What is a pair of opposite integers called?

zero pair

400

What integer represents a descent of 17m in the ocean?

-17

500

Order the numbers from least to greatest.
0     -6     7     +2     -9

-9     -6     0     2     7

Adding

100

(+14) + (+9)

+23

200

(-23) + (-13)

- 36

300

(-12) + (+7)

-5

400

(+21) + (-10)

+11

500

(+7) + (-12) + (+5)

0

Subtracting

100

(+9) - (+3)

+6

200

(-22) - (+8)

-30

300

(+17) - (-3)

+20

400

(-29) - (-28)

-1

500

-(-6) - (+3) - (-5)

+8

Mixed up

100

4-7

-3

200

17-6+3

14

300

-9 + 12 - 3 + 7

7

400

7 - (+4) - 3 - (-9)

+9

500

7 - 14 + (-20) - (-13)

-14 

Mathamaniacs

100

What is pi to two decimal places?

3.14

200

5x + 3 = 23

x = ?

x = 4

300

What is the square root of 64?

8

400

Write 15/20 as a decimal and percent.

0.75 and 75%

500

3/4 + 1/2 - 1/3

11/12