subject

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 4
Estimate the difference between 523 and 289 by rounding both numbers to the nearest hundred.
Estimate the difference: 1,234 - 789.
Estimate the difference: 5,432 - 2,198.
Estimate the difference: 812 - 399.
Estimate the product of 19 and 6 by rounding 19 to the nearest ten.
Estimate the product of 23 and 7 by rounding 23 to the nearest ten.
Estimate the product of 27 and 8 by rounding 27 to the nearest ten.
Estimate the product of 38 and 5 by rounding 38 to the nearest ten.
Estimate the sum of 1,234 and 2,789 by rounding to the nearest thousand.
Estimate the sum of 456 and 378 by rounding to the nearest hundred.
Estimate the sum of 47 and 32 by rounding each number to the nearest ten.
Estimate the sum: 1,999 + 2,001.
Estimate the sum: 2,345 + 1,678.
Estimate the sum: 299 + 401.
Estimate the sum: 3,456 + 2,789.
Estimate the sum: 4,321 + 5,678.
Estimate the sum: 678 + 245.
Estimate the total cost if you buy 3 toys at $19 each.
If a book costs $27, what is the estimated cost of 4 books?
If a bus can carry about 48 students, how many students can 5 buses carry?