Math Jeopardy: Adding and Subtracting RATIONAL NUMBERS

Adding Negative Numbers

100

9 + (-3)

 6

200

-8 + (-2)

 -10

300

52 + (-31)

21

400

-14 + (-18)

-32

500

-8 + (-2) + 4

-6

Subtracting Negative Numbers

100

6 - (-3)

9

200

15 - (-2)

17

300

-6 - (-3) - 2

-5

400

-7 - 4 - (-1) 

-10

500

15 - (-4) - (-7)

26

Adding Negative Fractions

100

-5/3 + (-4/5)

-2 7/15 or -37/15?

200

-8/9 + ( -1/2)

-1 7/18 or -25/18

300

4 +  3/12 + (-3 1/2)

9/12

400

2 + 1/8 + (-6 3/4)

-4 5/8 or -37/8

500

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

-4 13/15 or -73/15

Subtracting Negative Fractions

100

3/4 - (-10/12)

1 7/12 or 19/12

200

4/2 - (-32/4)

-7

300

3+ 3/4 - (-2/8)

4

400

-3 + 1 6/9 - (-2)

2/3

500

(-1/2) - (4/5) - 2+(1/3)

-4 4/15 or -64/15

+/- negative numbers

100

-4 + (-82) - (32) - (-4)

 -114

200

(21/6) - (-7/2)

7

300

3 + 9/12 - 9 + 1 2/3

6 1/12 or 73/12

400

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

-1 4/15 or -19/15

500

-2 1/3 + 9/12 - (-1 1/4)

-1/3