Show:
Addition
Substraction
Multiplication
Divition
fraction
100

45 + 27 =

72

100

82 − 29 =

53

100

25 x 12

300

100

125 / 5

25

100

1/4 + 2/4 =

3/4

200

7 + (–3) =

4

200

67 - 0 =

67

200

120 x 1.5

180

200

10/0

0

200

3/4 − 1/4 =

2/4 or 1/2

300

–12 + 19 =

7

300

9 − (–4) =

13

300

(6 x 6) x 6

216

300

100/8

12.5

300

1/2 + 1/4

3/4

400

–45 + (–28) =

–73

400

–32 − (–19) =

-13

400

(50 x 4) + (20 x 8)

360

400

625 / 25

25

400

3/4 - 1/8

5/8

500

199 + 298 + 397

894

500

5430 - (1232 + 855)

3343

500

(15 x 15) x 3

675

500

(100 + 150 + 200) / 3

150

500

3/4 x 2/3

1/2 or 6/12