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subtraction

100

what is 560- 423

=137 

200

what is 575-368

189

300

what is 1,001-506=

495

400

What is 1,567- 786 =

781

500

(50x70)-56=

3,444

addition

100

1,002+565=

1,567

200

1,978+346=

1,632

300

1,897+4,050

5,947

400

7,578+6,569=

14,147

500

7,579+7,569

15,148

multipucation

100

5,000x20=

100,000

200

2,001x 401

802401

300

1,540x209

32186

400

7,000x4,001

28,007,000

500

1050x7002

7,366,104

division

500

what is 500 divided by 157

3.1847133758