Addition
Subtraction
Rounding
Division
Multiplication
100
24 + 65
89
100
81-13
68
100
Round 76 to the nearest 1
80
100
642 / 2
321
100
87 x 3
261
200
243 + 99
342
200
102 - 99
3
200
211 to the nearest 10
210
200
84 / 7
12
200
412 x 4
1648
300
888 + 773
1661
300
681 - 99
582
300
345 to the nearest one
350
300
552 / 6
92
300
396 x 8
3168
400
6938 + 989
7927
400
102001 - 6692
95309
400
5305 to the nearest one
5310
400
1140 / 4
285
400
879 x 9
7911
500
123456 + 65433
188889
500
200100 - 222
199878
500
402011 to the nearest thousand
400000
500
2047 / 3
682 R 1
500
9785 x 7
68495
M
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