Estimation & Rounding
Rounding and estimating are math strategies used for approximating a number.
To estimate means to make a rough guess or calculation.
Rounding means making a number simpler but keeping its value close to what it was. The result is less accurate, but easier to use. Example: 73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80.
To estimate means to make a rough guess or calculation.
Rounding means making a number simpler but keeping its value close to what it was. The result is less accurate, but easier to use. Example: 73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80.
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| grade-5-round-4-digit-number-nearest-10-a.pdf |
| grade-5-round-6-digit-number-nearest-100-a.pdf |
| grade-5-round-6-digit-number-nearest-1000-a.pdf |
REVISION
Assessment
