Unit 1 Review

Integers

100

What is the absolute value of -17?

17

200

19 + (-8)

11

300

3 x (-11)

-33

400

-12 - (-15)

3

500

-132/(-11)

12

Rational Numbers

100

(7/8) - (3/8)

1/2

200

-(2/3) * (3/7)

-(2/7)

300

1 and (2/5) / 2 and (1/2)

14/25

400

3 and (4/5) + 4 and (1/3)

8 and (2/15)

500

-8 and (1/3) + -7 and (5/6)

-16 and 1/6

Squares and Square Roots

100

What is 7 squared?

49

200

What is the square root of 169

13

300

Is 200 a perfect square?

no

400

Between what two integers is the square root of 129?

11 and 12

500

Order these numbers:-Square root of 25 , -square root of 16, square root of 4, -square root of 20, -4.09, -4 and 5/6, -17,

-17, -Square root of 25, -4 and 5/6, -square root of 20, -4.09, -square root of 16, square root of 4

Converting Fractions

100

Change 0.20 to a percent

20%

200

Convert 47% to a decimal

0.47

300

Convert 4/5 to a decimal

0.8

400

Convert 3/8 to a percentage

37.5%

500

Convert 2/11 to a percentage. 

18.18% repeating