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 4
Estimate the difference: 356 - 178. Round both numbers to the nearest hundred.
Estimate the difference: 423 - 189. Round both numbers to the nearest hundred before subtracting.
Estimate the difference: 512 - 278. Round both numbers to the nearest hundred.
Estimate the difference: 645 - 289. Round both numbers to the nearest hundred.
If a book has 97 pages, about how many pages are in 3 such books?
If a box holds 53 apples, about how many apples are in 6 boxes?
If a bus can carry 47 people, about how many people can 5 buses carry?
If a carton holds 46 bottles, about how many bottles are in 8 cartons?
Which is the best estimate for 36 × 9?
(1) 300
(2) 350
(3) 400
(4) 250
Which is the best estimate for 41 × 7?
(1) 250
(2) 300
(3) 350
(4) 400
Which is the best estimate for 49 × 6?
(1) 250
(2) 300
(3) 350
(4) 400
Which is the best estimate for 59 × 5?
(1) 250
(2) 300
(3) 350
(4) 400
Fill in the blank: 132 rounded to the nearest ten is _______.
Fill in the blank: 145 rounded to the nearest hundred is _______.
Fill in the blank: 258 rounded to the nearest hundred is _______.
Fill in the blank: 275 rounded to the nearest hundred is _______.
Is it always necessary to estimate before solving a math problem? Yes or No.
True or False: Estimation can help you check if your answer is reasonable.
True or False: Estimation can help you solve problems faster.
True or False: Estimation is only used in addition and subtraction.
