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 2
Estimate the difference between 56 and 21 by rounding both numbers to the nearest ten.
Estimate the difference between 65 and 29 by rounding to the nearest ten.
Estimate the difference between 73 and 28 by rounding to the nearest ten.
Estimate the difference between 84 and 39 by rounding to the nearest ten.
Estimate the difference between 92 and 47 by rounding to the nearest ten.
Estimate the number of pencils in a box if there are 32 pencils. Write your answer to the nearest ten.
Estimate the sum of 23 and 18 by rounding each number to the nearest ten first.
Estimate the sum of 34 and 25 by rounding to the nearest ten.
Estimate the sum of 45 and 54 by rounding to the nearest ten.
Estimate the sum of 46 and 39 by rounding to the nearest ten.
Estimate the sum of 58 and 33 by rounding to the nearest ten.
Estimate the sum of 61 and 28 by rounding to the nearest ten.
Estimate the total cost if you buy two toys for $19 and $22 each. Round to the nearest ten before adding.
Estimate the total when you add 29 and 41 by rounding to the nearest ten.
Estimate the total when you add 77 and 24 by rounding to the nearest ten.
If you have 15 candies and your friend has 27 candies, about how many candies do you both have together?
If you have 38 marbles, about how many marbles do you have?
If you have 63 stickers, about how many stickers do you have?
What does it mean to estimate a number?
