+
-
X
/
?
100

3/4+3/4=

1.5

100

3/4-3/4=

0

100

3/4x3/4=

9/16

100

.25 divide .25=

1

100

45/50+50/45=

2 1/90

200

3/4+1/2=

1 1/4 or 1.25

200

-5/2-3/6=

-3/1

200

8/5x8/5=

2 14/25

200

.78 divide .87=

0.9

200

50/75-75/50=

-5/6

300

7/4+1/6=

1 11/12

300

7/9-5/3=

-8/9

300

8/9x6/9=

16/27

300

.16 divide .45=

0.4

300

100/2x78/106=

36 42/53

400

7/3+14/6=

4 2/3

400

3/6-3/12=

1/4

400

5/9x9/5=

1

400

.45 divide .59=

0.8

400

.98 divide .68=

1.4

500

5/2+7/2=

6

500

24/6+23/5=

-3/5

500

25/50x50/100=

1/4

500

.98 divide .32=

3.1

500

2/4+5/8-9/8(4/3 divide 3/4)=

-7/8