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100

What is 10+5=?

15

100

What is 452+23=?

475

100

What is 4,314+1,486=?

5,800

100

What is 50,170+230=?

50,400

100

What is 153,240+1,756=?

154,996

200

What is 89-51=?

38

200

What is 614+656=?

1,270

200

What is 2,520+184=?

2,704

200

What is 68,763-2,548

66,215

200

What is 432,765-21,634=?

411,131

300

What is 64+55=?

119

300

What is 642-226=?

416

300

What is 6,458-4,325=?

2,133

300

What is 77,341-9,216=?

68,125

300

What is 802,200-93,511=?

708,689

400

What is 98+76=?

174

400

What is 455-329=?

126

400

What is 3,149+9,396=?

12,545

400

What is 97,834-73,658=?

 24,176

400

What is  440,201+348,088=?

788,289

500

What is  72-15=?

57

500

What is 871-637=?

234

500

What is 4,000-1,268=?

2,732

500

What is 84,735+ 15,880=?

100,615

500

What is 931,254-843,697=?

87,557