Show:
Addition and Subtraction with Regrouping
Multiplying and Dividing Multi-Digits
Adding and Subtracting Decimals
Multiplying and Dividing Decimals
Adding, Subtracting, and Multiplying Fractions
100

624 - 301

323

100

22 x 16

352

100

.259 + .901

1.16

100

5.3 x 6

31.8

100

3/4 x 1/4 

(simplify if possible)

3/16

200

509 + 485

994

200

624 x 31

19,344

200

39.4 + 51.7

91.1

200

7.02 x 4.3

30.186

200

5/6 - 1/6 

(simplify if possible)

2/3

300

376 + 525

901

300

527 / 3

(provide remainder if necessary)

175 R2

300

60.9 - 59.4

1.5

300

15 / .2

75

300

5/7 x 3/4

(simplify if possible)

15/28

400

912 - 714

198

400

6678 / 21

(provide remainder if necessary)

318

400

9.45 - 7.56

1.89

400
6.2 / 4

1.55

400

2/3 + 1/4

(simplify if possible)

11/12

500

800 - 236

564

500

723 / 12

(provide remainder if necessary)

60 R3

500

4.23 - 1.125

3.105

500

31.71 / 2.5

12.684

500

4/6 - 3/9

(simplify if possible)

1/3