Number Operations

Addition

100

   59

+ 114

----------

173

200

   5.237

+ 3.250

----------

8.487

300

3/7 + 9/16 = 

111/112

Subtraction

100

   237

-   59

----------

178

200

   18.629

-  7.547

-----------

11.082

300

2/3 - 8/15 = 

2/15

Multiplication

100

   85

x 59

----------

5,015

200

   3.21

x 9.04

----------

29.0184

300

9/21 x 7/3

1

Division

100

144 ÷ 12 = 

12

200

575 ÷ 225

2.55

300

24/9 ÷ 56/4

4/21

Negative Numbers

100

    5.67

- 54.80

-----------

-49.13

200

    59

x -85.6

--------

-5050.4

300

-593.2 ÷ -342.5

1.731 

(or 1.732)