Integer Review

Integers and Equations

100

-18 + 27

9

200

2 + (-8) + (-13)

-19

300

5(-x - 6) = -50

4

400

(-5)(-7) - (-8)

43

500

2x + 4 + x = 40

x = 12

Decimals

100

.5 + 3.15

3.65

200

10.15 + 3.2

13.35

300

8.5 + (-2.9) = 

5.6

400

convert 5/6 into a decimal

.83 (3 repeating)

500

convert 12 3/5 into a decimal

12.6

Fractions

100

1/2 + 3/2

4/2 or 2

200

1/5 + 3/4

19/20

300

2/5 * (-1/8)

-2/40

400

Reduce 30/45 to simplest form

2/3

500

1/3 + 1/2 + 1/8 = 

46/48

Get off my "Property"

100

Which property is displayed:

4(a + 3) = 4a + 12

distributive property

200

Which of the following numbers is an integer

-1, 2.5, 2/3, 19.4

-1

300

Which property is displayed below:

4 + (-4) = 0

additive inverse

400

Which of the following are irrational? (Choose all that apply)

a) 4.3345       b) 19.4 (Repeating)

c) .344358.......    d) square root of 36

e) square root of 55   f) 1/3

c, e

500

Give an example of associative property

a + (b + c) = b + (a + c)

Choose if you dare!

100

What fraction of the days of the week start with the letter T?

2/7

200

The perimeter of a square is 12. What is the length of one of its' sides?

3

300

-30 + 4 x 2 + (-10)

-32

400

Sean's house is 16 miles from school. One day, at the half way mark to school Sean realized he forgot his lunch, he turned around to get it, then went back to school. How many miles did he travel in total that morning on his way to school?

32 miles

500

37 = -3 + 5(x+6)

2