Show:
FRACTIONS
DECIMALS
INTEGERS
ORDER OF OPERATIONS
COMBINE LIKE TERMS
100

2/7 + 4/7 = 

6/7

100

5.8 + 2.1 =

7.9

100

-15 + -3 = 

-18

100

3 × 9 + 7

34

100

3h + 9h

12h

200

7/9 - 2/9 - 1/9 =

4/9

200

34.31 + 2.04 =

36.34

200

-17 + 10 =

-7

200

2 × 11 − 12 ÷ 2

16

200

4 + 6k + 5k

11k + 4

300

2/3 x 1/5 = 

2/15

300

12.68 - 2.79 =

9.89

300

-84 - 5

-89

300

(67−18)÷7×3

21

300

5 + 6r - 4r - 2

2r + 3

400

1/5 ÷ 3/4 =

4/15

400

5.97 x 3.6 =

21.492

400

-9 x -4 =

36

400

42 × (8 − 3)

80

400

3s + 8t + 12 - s - 2

2s + 8t + 10

500

7/8 - 1/4 =

5/8

500

1.84 ÷ 8

0.23

500

132 ÷ -12

-11

500

(7 × 8 − 4) ÷ (6 − 2)

13

500

12 + g + h + g + 3h - 7

2g + 4h + 5