Chapter 2 Jeopardy

Sums and Differences

100

-11 + 3

-8

200

10 - (-9)

19

300

6 - (-4) + (-10)

0

400

1.4 - 6.5 + 10.9

5.8

500

-9.1 - 10.2 - (-18.2) + (-1.2)

-2.3

Products and Quotients

100

-9(-3)

27

200

36 ÷ (-3)

-12

300

-42(-1/6)

7

400

(1/2) ÷ (-5/7)

-7/10

500

-5/6(-12)(-4)

-40

Distributive Property

100

3(x+8)

3x+24

200

-9(x-2)

-9x+18

300

4x(x-7)

4x² - 28x

400

7-9(x+4)

-9x-29

500

-2(x+11)-6(x-12)

-8x+50

Expressions

100

x - y + z when x = 9, y = 10, and z = -14

-15

200

-x - 3y when x = 1.2 and y = 9

-28.2

300

|x + y| - z when x = -4, y = -9, and z = 17

-4

400

|-x|*|-y| when x = -4 and y = 10

40

500

 -9x / (y² - 1) when x = -3 and y = -2

9

Ordering and Square Roots

100

√49

7

200

-√100

-10

300

Order the numbers from least to greatest

-1.5, 1, 3/4, 5/3

-1.5, 3/4, 1, 5/3

400

Order the numbers from least to greatest

-√12, -3.7, √9, 2.9

-3.7, -√12, 2.9, √9

500

Order from least to greatest

√8, -2/5, -1, 0.6, √6

-1, -2/5, 0.6, √6, √8