Adding & Subtracting Rational Numbers Jeopardy

+/- Integers

100

-13 + (-7)

-20

200

-9 + 14

5

300

18 + (-31)

-13

400

-19 - 11

-19 + (-11)

-30

500

-25 - (-41)

-25 + 41

16

+/- Fractions

100

-5/8 + 1/4

-5/8 + 2/8

-3/8

200

-2/5 + (-2/15)

-6/15 + -2/15

-8/15

300

-7/12 + (-2/3)

-7/12 + -8/12 = -15/12

-5/4 or -1 1/4

400

3/8 - (-5/6)

9/24 + 20/24

29/24 or 1 5/24

500

-5/6 - (-7/10)

-25/30 + 21/30 = -4/30

-2/15

+/- Decimals

100

28.9 + (-15.7)

13.2

200

-8.45 + (-12.8)

-21.25

300

-14.54 + 9.9

-4.64

400

48.5 - 60.78

48.5 + (-60.78)

-12.28

500

-107.82 - (-43.1)

-107.82 + 43.1

-64.72

+/- Integer Equations

100

x + 12 = 8

x = -4

200

-24 = x + 9

x = -33

300

-18 + x = -5

x = 13

400

x - 46 = -62

x = -16

500

-45 = x + 28

x = -73

Mixed Number & Improper Fraction Conversions

100

Write as a fraction:

5 3/8

43/8

200

Write as a mixed number:

45/11

4 1/11

300

Write as a fraction:

-6 2/8

-25/4

400

Write as a mixed number:

-48/9

-5 1/3

500

Write as a mixed number:

4 40/12

7 1/3