Estimation of Results
Math
Estimation of Results starts at 3 and continues till grade 5.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Estimation of Results.
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: 1,234 - 567. Round both numbers to the nearest hundred before subtracting.
Estimate the difference: 4,321 - 2,789 by rounding both numbers to the nearest hundred.
Estimate the difference: 5,678 - 2,345 by rounding both numbers to the nearest thousand.
Estimate the difference: 6,543 - 3,210 by rounding both numbers to the nearest hundred.
If a book costs $7.95, about how much would 4 books cost?
If a bus can carry 47 students, about how many students can 5 buses carry?
If a pencil costs $0.98, about how much would 10 pencils cost?
If a ticket costs $12.75, about how much would 8 tickets cost?
Which is the best estimate for 1,234 + 2,789?
(1) 3,000
(2) 4,000
(3) 5,000
(4) 6,000
Which is the best estimate for 1,234 × 3?
(1) 3,000
(2) 4,000
(3) 5,000
(4) 6,000
Which is the best estimate for 1,234 × 4?
(1) 4,000
(2) 5,000
(3) 6,000
(4) 7,000
Which is the best estimate for 3,456 - 1,234?
(1) 2,000
(2) 2,500
(3) 3,000
(4) 3,500
Fill in the blank: 1,234 rounded to the nearest hundred is _______.
Fill in the blank: 2,345 rounded to the nearest hundred is _______.
Fill in the blank: 3,333 rounded to the nearest thousand is _______.
Fill in the blank: 4,499 rounded to the nearest thousand is _______.
Is it always better to round up when estimating a sum? Yes or No.
True or False: Estimation can be used to quickly check if an answer is reasonable.
True or False: Estimation can help you check if your answer is reasonable.
True or False: Estimation is useful when an exact answer is not needed.
