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100

what is 5000-4000

What is 1000

100

5000+5000

What is 1000

100

5*3

What is 15

200

What is 800-90-60

What is 650

200

What is 800+80+90

What is 970

200

6*9

What is 54

300

What is 25-14

What is 11

300

What is 400+800+70+40

What is 1310

400

what is 59-40

19

400

700+90+40+80

What is 910

500

6657-3222

What is 3435

500

7678-5689

what is 1989