Estimación Worksheet
Name: ____________________Date: ____________
Instructions: Estimar sumas, diferencias y productos mediante redondeo y números compatibles.
20 problems
- Estimate 33 + 71 by rounding each number to the nearest 10: ______
- Estimate 69 − 46 by rounding each number to the nearest 10: ______
- Estimate 23 + 36 by rounding each number to the nearest 10: ______
- Estimate 58 + 86 by rounding each number to the nearest 10: ______
- Estimate 69 + 51 by rounding each number to the nearest 10: ______
- Estimate 39 − 53 by rounding each number to the nearest 10: ______
- Estimate 36 − 88 by rounding each number to the nearest 10: ______
- Estimate 60 + 82 by rounding each number to the nearest 10: ______
- Estimate 39 − 70 by rounding each number to the nearest 10: ______
- Estimate 83 + 75 by rounding each number to the nearest 10: ______
- Estimate 43 − 44 by rounding each number to the nearest 10: ______
- Estimate 82 + 48 by rounding each number to the nearest 10: ______
- Estimate 79 − 46 by rounding each number to the nearest 10: ______
- Estimate 34 − 41 by rounding each number to the nearest 10: ______
- Estimate 62 − 65 by rounding each number to the nearest 10: ______
- Estimate 56 + 73 by rounding each number to the nearest 10: ______
- Estimate 78 − 41 by rounding each number to the nearest 10: ______
- Estimate 44 + 55 by rounding each number to the nearest 10: ______
- Estimate 67 − 63 by rounding each number to the nearest 10: ______
- Estimate 75 − 56 by rounding each number to the nearest 10: ______