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Multiplication
Division
Algebra
Adding Decimals
Subtracting Decimals
100

10 x 18

180

100

24/6

4

100

( ( (40 - 10) + (20 - 5) ) - ( (15 + 5) + 5 ) ) + 100

120

100

120,654.321 +73,945.463  =

194,599.784

100

120,654.321 -  73,945.463  =

46,708.858

200

25  x   32

800

200

96/12

8

200

( (140\2) + 10 ) \ (k - 5)

Use: k = 13

10

200

245,836.741  +  125,936.852  =

371,773.593

200

222,333.444  -  175,958.482

46,374.962

300

108  x   46

4968

300

252/18

14

300

(((b x 6) + (150 \b) ) - (b + 5)  \ (b\2))

Use: b = 10

12

300

576,985.965  +  362,852.452  =

939,838.417

300

482,954.374  -  298,968.859

183,985.515

400

653   x  84   

54,852

400

768/32

24

400

4x + 18 = 50

8

400

452,968.325 + 325,465.368 + 292,542.351  =

1,070,976.044

400

275,968.321  -  102,793.222  -  83,452.653

89,722.446

500

1365   x    73

99,645

500

989/43

23

500

(((k + 2) x 3 ) - 6) \4 = 3

4

500

653,942.853 + 532,985.745 + 365,985.684

1,552,914.282

500

864,954.854  - 532,958.652  -  265,935.987

66,060.215