Show:
Addition
Subtraction
Rounding 10
Rounding 100
Multiplication
100
378 + 421
What is 799
100
97 - 32
What is 65
100
89 rounded to the nearest 10
What is 90
100
289 rounded to the nearest 100
What is 300
100

4 x 17

68

200
873 + 318
What is 1,191
200
984 - 321
What is 663
200
64 rounded to the nearest 10
What is 60
200
499 rounded to the nearest 100
What is 500
200

6 x 137

822

300
387 + 351
What is 738
300
873 - 326
What is 547
300
45 rounded to the nearest 10
What is 50
300
812 rounded to the nearest 100
What is 800
300

9 x 786

7,074

400
747 + 177
What is 924
400
924 - 636
What is 288
400
132 rounded to the nearest 10
What is 130
400
348 rounded to the nearest 100
What is 400
400

2 x 2,658

5,316

500
4,298 + 4,853
What is 9,151
500
7,632 - 6,455
What is 1,177
500
265 rounded to the nearest 10
What is 270
500
650 rounded to the nearest 100
What is 700
500

9 x 6,878

61,902