Adding Fractions
Subtracting Fractions
PEMDAS
Decimals
Negative Numbers
100

8/12+9/12

17/12=1 5/12

100

3/4-2/4=

1/4

100

11+12-10=

13

100

1.2+5.5=

6.7

100

10-12=

-2

200

2/3+2/3=

4/3= 1 1/3

200

10/12-8/12=

2/12= 1/6

200

2x6+4-3

13

200

12.8-8.6=

4.2

200

-18+-9=

-27

300

2/4+2/12=

8/12

300

5/9-12/27= 

3/27

300

(5x9)+53-16=

154

300

9.4x6.2=

58.28

300

-12x-12=

144

400

9/16+8/32

26/32

400

9/10-20/40= 

16/40=2/5

400

(8x8) + 124 -16+82=

236

400

121/4

30.25

400

180/-8

-22.5

500

1/4+9/48

21/48

500

20/30-9/90

51/90

500

(62+72)+(42+32)-47=

63

500

(12.1x5)+(15.2x2)-(16.1x5)=

10.4

500

-210/-7

30