Unit 1 Quiz Review

Add/Subtract Rationals

100

(-5) + 7

2

200

(-9) - (-15)

6

300

(0.6)+(-5.9)

-5.3

400

(-1/2) - (3/8)

-7/8

500

(1 3/5) - (-2/3)

34/15

Multiply/Divide Rationals

100

(-8)(7)

-56

200

(-0.5)(3.5)

-1.75

300

(-4/7)(-5/8)

5/14

400

(2/5)÷(-4/11)

-11/10

500

(-2 3/8) ÷ (-5/6)

57/20

Evaluate Perfect Squares

100

√9

3

200

-√36

-6

300

√25/49

5/7

400

-√64/81

-8/9

500

√121/169

11/13

Order of Operations

100

3² - 4(2-1)

5

200

(4 − 1 + 8÷8) * 5

20

300

(-8 - (-3)) * 35/7 - 2

-27

400

6 * 2 + (4² - (-2)²)

24

500

(-1)³ + 5² - (-3)² -4(8 - 9)

19

Evaluate Expressions

100

x² - y³ if x = -2 and y = 2

-4

200

2a² - b + (a+b) if a = 3 and b = 4

21

300

-x³ - y² if x = -1 and y = -4

-15

400

-a³ + b² - c(2a + b) if a = -2, b = 3, and c = 5

22

500

(x² + y²) ÷ (-x + y) if x = -3 and y = 5

17/4