Addition
Subtraction
Multiplication
100

400+900

1,300

100

9,000-8,541

459

100

679,546x245,464

1.66804079e11

200

500+80,894

81,394

200

754,338-432,561

321,673

200

20x13

260

300

9,563+94,075

103,638

300

543-300

243

300

50x34

1,700

400

103,687+504,939

608,626

400

784-634

150

400

5,000x9

45,000

500

752,044+501,399

1,253,443

500

1,243-1,123

120

500

1,000x6,000

6,000,000

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