Negative Numbers

Adding Same Sign Numbers

100

Find the Sum = 132 + 294

426

200

Find the Sum

-7 + (-12)

-17

300

Find the Sum

-256 + (-862)

-1118

400

Find the Sum

-29 ⅗ + (-43 ⅗)

-73 ⅕

500

Find the Sum

-34.7 + (-47.4)

-82.1

Adding Opposite Sign Numbers

100

Find the Sum

8 + (-5)

3

200

Find the Sum

-12 + 18

6

300

Find the Sum

73 + (-112)

-39

400

Find the Sum

-29.6 + 16.8

12.8

500

Find the Sum

53 ⅕ + (-92 ⅖)

-39 ⅕

Turning Addition into Subtraction

100

Find the Sum

14 - 37

23

200

Find the Sum

74 - (-12)

86

300

Find the Sum

-124 - 314

-438

400

Find the Sum

25.9 - 78.2

52.3

500

Find the Sum

-29 ⅕ - (-75 ⅗)

46 ⅖

Rational Numbers

100

Which of these is NOT a rational number:

256.1 , -6, ⅖, ∞, -9.5, 

∞

200

Find the sum

-5 + 2⅔

-2⅓

300

Find the Sum

59.6 + (-78.5)

-18.9

400

Find the Sum

-19 ⅓ - 34 ⅓

53 ⅔

500

Find the Sum

-57 ⅔ - (-34 ⅓)

23 ⅓