Show:
Sumas
Restas
Multiplicaciones
Divisiones
Fracciones
100

5+3=

8

100

10-5=

5

100

2 X 9=

18

100

2 / 4 =

2

100


 2/4 + 3/4=

5/4

200

18+9=

27

200

19—7=

12

200

9 X 3 =

 27

200

3 / 9 =

3

200

1/6 + 2/6=

3/6

300

20+5=

25

300

20–10=

10

300

24 X 2 =

 48

300

6 / 42 =

7

300

6/9 — 3/9=

3/9

400

124+24=

148

400

25— 13=

12

400

96 X 3 =

 288

400

9 / 81 =

9

400
8/5 — 4/5=

4/5

500

150+150=

300

500

48– 32 =

16

500

124 X 3=

372

500

2 / 124 =

124

500

1/2 + 1/4=

3/4