Lilly should rework both, her estimate and actual division
Step-by-step explanation:
When any calculation is done using estimate, the doer keeps matching the actual calculation with the estimate. The estimated answer and the actual answer should be close. But here
120 - 83 = 37
The difference is very high. So if the difference is very high then she should check where she has made error in the estimate or in the actual division.
So,
Lilly should rework both, her estimate and actual division
Keywords: Estimation, Division
Learn more about estimation at:
- brainly.com/question/10772025
- brainly.com/question/10879401
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