Addition
57 + 35
92
72 - 35
37
What is 57 rounded to the nearest 10?
60
Estimate the sum of 46 + 37
90
87 + 34 = 52 + 56
False
121 > 108
118 + 27
145
114 - 56
58
What is 834 rounded to the nearest 100?
800
Estimate the difference of 93 - 17
70
143 - 57 = 263 - 177
True
86 = 86
209 + 192
401
217 - 184
33
What is 792 rounded to the nearest 10?
790
Estimate the sum of 368 + 189
600
265 rounded to the nearest 10 is 300
False
270
458 + 284
742
722 - 164
658
What is 1845 rounded to the nearest 100?
1800
Estimate the difference of 746 - 387
400
1984 rounded to the nearest 100 is 1900
False
2000
869 + 477
1,346
900 - 173
727
What is 4537 rounded to the nearest 10?
4540
Estimate the sum of 555 + 155
800
427 + 673 = 1000
False
1100