Worksheet on Estimating Sums and Differences
In 4th grade worksheet on estimating sums and differences, all grade students can practice the questions on estimations. This exercise sheet on estimating sums and differences can be practiced by the students to get more ideas to find the estimated sum and difference to its nearest ten, hundred and thousand.
1. Estimate the difference. One has been done for you.
(ii) 29 - 12 = _____
(iii) 36 - 16 = _____
(iv) 49 - 24 = _____
(v) 72 - 57 = _____
(vi) 86 - 18 = _____
2. Find the estimated difference (nearest 10).
(i) 74 - 8
(ii) 65 - 12
(iii) 36 - 28
(iv) 92 - 57
Answer:
2. (i) 60
(ii) 60
(iii) 10
(iv) 30
3. Find the estimated sum (nearest 100).
(i) 421 + 560
(ii) 165 + 102
(iii) 367 + 550
(iv) 209 + 627
Answer:
3. (i) 1000
(ii) 300
(iii) 10000
(iv) 800
4. Find the estimated sum to the nearest ten and also find the actual sum:
(i) 1 6 7 + 2 5 9 = ______ .
(ii) 3 6 4 + 5 8 9 = ______ .
(iii) 7 6 9 + 5 5 6 = ______ .
(iv) 2 5 0 + 3 7 3 = ______ .
(v) 4 6 3 + 2 7 9 = ______ .
(vi) 8 5 0 + 4 9 9 = ______ .
5. Estimate each sum to the nearest hundred and also the actual sum:
(i) 9 7 5 + 7 7 8 = ______ .
(ii) 4 1 7 0 + 2 3 9 7 = ______ .
(iii) 7 3 0 0 + 5 3 1 5 = ______ .
(v) 5 6 8 5 + 3 4 7 4 = ______ .
(v) 2 3 9 7 + 5 6 6 8 = ______ .
(vi) 3 7 1 3 + 5 1 3 5 = ______ .
6. Find the estimated sum to the nearest thousand and also the actual sum:
(i) 3 1 8 0 6 + 4 7 8 0 8 + 2 2 3 9 7 = ______ .
(ii) 4 3 1 4 1 + 4 1 3 1 7 + 3 5 7 0 9 = ______ .
(iii) 5 0 0 9 3 + 2 9 9 7 9 + 3 1 1 8 4 = ______ .
7. Find the estimated difference to the nearest ten and also the actual difference:
(i) 5 8 - 4 7 = ______ .
(ii) 1 9 1 - 1 6 8 = ______ .
(iii) 8 6 7 - 2 4 9 = ______ .
(iv) 5 3 9 - 3 2 4 = ______ .
(v) 7 4 7 - 3 6 8 = ______ .
(vi) 9 8 6 - 7 7 8 = ______ .
8. Estimate the difference to the nearest hundred and also the actual difference:
(i) 3 9 1 6 - 1 4 5 8 = ______ .
(ii) 4 6 1 5 - 2 2 8 6 = ______ .
(iii) 9 4 3 8 - 4 1 5 9 = ______ .
(iv) 5 8 6 1 - 2 9 4 4 = ______ .
(v) 8 3 5 1 - 2 9 7 4 = ______ .
(vi) 4 7 6 2 - 2 0 8 5 = ______ .
9. Estimate each difference to the nearest thousand and also find the actual difference:
(i) 6 7 5 1 9 - 4 1 3 8 9 = ______ .
(ii) 7 1 6 0 2 7 - 5 4 9 5 6 8 = ______ .
(iii) 4 5 6 5 0 7 - 2 4 7 5 6 9 = ______ .
10. Estimate the answer by rounding off the numbers. Solve to check your answer:
Answer:
10.
If students have any queries regarding the questions in the worksheet on estimating sums and differences please fill-up the below comment box so that we can help you.
However, suggestions for further improvement, from all quarters would be greatly appreciated.
You might like these
Word Problems on Division | Examples on Word Problems on Division
Word problems on division for fourth grade students are solved here step by step. Consider the following examples on word problems involving division: 1. $5,876 are distributed equally among 26 men. How much money will each person get?
Worksheet on Arranging Numbers | Comparing Numbers | Ascending Order
Practice math worksheet on arranging numbers. The questions are mainly related to arranging numbers in ascending order, descending order, comparing numbers and finding the greatest number and the smal
Comparison of Numbers | Compare Numbers Rules | Examples of Comparison
Rule I: We know that a number with more digits is always greater than the number with less number of digits. Rule II: When the two numbers have the same number of digits, we start comparing the digits from left most place until we come across unequal digits. To learn
● Four Fundamental Operations - worksheets
Worksheet on Word Problems on Addition.
Worksheet on Mixed Addition and Subtraction.
Worksheet on Word Problems on Addition and Subtraction.
Worksheet by Adding or Subtracting.
Worksheet on Addition and Subtraction.
Worksheet on Estimating Sums and Differences.
Worksheet on Multiplication of a Number by a 2-Digit Number.
Worksheet on Multiplication of a Number by a 3-Digit Number.
Worksheet on Estimating Products.
Worksheet on Word Problems on Multiplication.
Worksheet on Estimating the Quotient.
Worksheet on Dividing Numbers.
Worksheet on Division by Two-Digit Numbers.
Worksheet on Word Problems on Division.
Worksheet on Four Fundamental Operations.
Worksheet on Systems of Numeration.
4th Grade Math Activities
4th Grade Math Worksheets
From Worksheet on Estimating Sums and Differences to HOME PAGE
Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.
Recent Articles
-
Fundamental Operations on Large Numbers Worksheet | 5th Grade Numbers
Mar 14, 25 05:31 PM
fundamental operations on large numbers worksheet -
Word Problems on Division | Examples on Word Problems on Division
Mar 13, 25 01:01 PM
Word problems on division for fourth grade students are solved here step by step. Consider the following examples on word problems involving division: 1. $5,876 are distributed equally among 26 men. H… -
Division of Whole Numbers |Relation between Dividend, Divisor Quotient
Mar 13, 25 12:41 PM
Relation between Dividend, Divisor, Quotient and Remainder is. Dividend = Divisor × Quotient + Remainder. To understand the relation between dividend, divisor, quotient and remainder let us follow the… -
Adding 1-Digit Number | Understand the Concept one Digit Number |Video
Mar 07, 25 03:55 PM
Understand the concept of adding 1-digit number with the help of objects as well as numbers. -
Vertical Addition | How to Add 1-Digit Number Vertically? | Problems
Mar 07, 25 02:35 PM
Now we will learn simple Vertical Addition of 1-digit number by arranging them one number under the other number. How to add 1-digit number vertically?
New! Comments
Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.