Estimation
Math
Estimation starts at 2 and continues till grade 5.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Estimation.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 5
Estimate the difference: 5,432 - 2,198 by rounding to the nearest hundred.
Estimate the difference: 6,789 - 2,134 by rounding both numbers to the nearest thousand.
Estimate the difference: 7,654 - 4,321 by rounding to the nearest hundred.
Estimate the difference: 8,765 - 3,432 by rounding to the nearest thousand.
Estimate the difference: 9,876 - 5,432 by rounding to the nearest thousand.
Estimate the product of 52 and 18 by rounding both numbers to the nearest ten.
Estimate the product: 23 × 41 by rounding both numbers to the nearest ten.
Estimate the product: 29 × 61 by rounding to the nearest ten.
Estimate the product: 36 × 24 by rounding to the nearest ten.
Estimate the product: 44 × 27 by rounding to the nearest ten.
Estimate the product: 67 × 32 by rounding to the nearest ten.
Estimate the sum of 398 and 205 by rounding each number to the nearest hundred.
Estimate the sum of 89 and 76 by rounding to the nearest ten.
Estimate the sum: 1,234 + 2,876 by rounding to the nearest thousand.
Estimate the sum: 1,678 + 2,345 by rounding to the nearest hundred.
Estimate the sum: 2,345 + 7,654 by rounding to the nearest thousand.
Estimate the sum: 2,499 + 3,501 by rounding to the nearest thousand.
Estimate the sum: 4,321 + 5,678 by rounding to the nearest thousand.
Estimate the sum: 6,543 + 3,210 by rounding to the nearest thousand.
If a bag of apples weighs 2.8 kg, what is a good estimate for the weight of 5 bags?
