Worksheet on Mental Math Addition

Practice the tricky questions given in the worksheet on mental math addition. Try to add by using the trick and skills so that the benefits can be enjoyed by both for kids and adults. Anyone can learn mental math skills and tricks which are easily available by performing mentally on a regular basis.

1. Try to add the following numbers by performing mentally by using the tricks and skills:

(i) 4 + 9

(ii) 3 + 0

(iii) 7 + 24

(iv) 17 + 8

(v) 70 + 30

(vi) 40 + 80

(v) 60 + 90

(vi) 30 + 70


2. Add the following in an easy method or strategies to count mentally:

(i) 49 + 53

(ii) 77 + 13

(iii) 63 + 49

(iv) 79 + 83

(v) 82 + 93

(vi) 46 + 63

(vii) 69 + 50

(viii) 96 + 94

(ix) 86 + 53


3. Find the sum of the following numbers using the tricky and skilled method to count:

(i) 3 + 9 + 7

(ii) 15 + 5 + 20

(iii) 9 + 8 + 1

(iv) 27 + 42 + 33

(v) 48 + 42 + 60

(vi) 88 + 43 + 22

(vii) 157 + 841

(viii) 288 + 43

(ix) 37 + 58 + 63


Answers for the worksheet on mental addition are given below to check whether you get the exact answers when you use the tricky strategies to add mentally.


Answers:


1. (i) 13

(ii) 3

(iii) 31

(iv) 25

(v) 100

(vi) 120

(v) 150

(vi) 100


2. (i) 102

(ii) 90

(iii) 112

(iv) 162

(v) 175

(vi) 109

(vii) 119

(viii) 190

(ix) 139


3. (i) 19

(ii) 40

(iii) 18

(iv) 102

(v) 150

(vi) 153

(vii) 998

(viii) 331

(ix) 158






3rd Grade Math Worksheets

3rd Grade Math Lessons

From Worksheet on Mental Math Addition 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.



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.

Share this page: What’s this?

Recent Articles

  1. Decimal Place Value Chart |Tenths Place |Hundredths Place |Thousandths

    Jul 19, 24 03:26 PM

    Decimal place value chart
    Decimal place value chart are discussed here: The first place after the decimal is got by dividing the number by 10; it is called the tenths place.

    Read More

  2. Definition of Decimal Numbers | Decimal Part | Decimal Point |Examples

    Jul 19, 24 11:13 AM

    Decimal Numbers
    Definition of decimal numbers: We have learnt that the decimals are an extension of our number system. We also know that decimals can be considered as fractions whose denominators are 10, 100, 1000

    Read More

  3. Addition and Subtraction of Fractions | Solved Examples | Worksheet

    Jul 19, 24 02:00 AM

    Addition and subtraction of fractions are discussed here with examples. To add or subtract two or more fractions, proceed as under: (i) Convert the mixed fractions (if any.) or natural numbers

    Read More

  4. Fractions in Descending Order |Arranging Fractions an Descending Order

    Jul 19, 24 02:00 AM

    We will discuss here how to arrange the fractions in descending order. Solved examples for arranging in descending order: 1. Arrange the following fractions 5/6, 7/10, 11/20 in descending order. First…

    Read More

  5. Fractions in Ascending Order | Arranging Fractions | Worksheet |Answer

    Jul 19, 24 01:59 AM

    Comparison Fractions
    We will discuss here how to arrange the fractions in ascending order. Solved examples for arranging in ascending order: 1. Arrange the following fractions 5/6, 8/9, 2/3 in ascending order. First we fi…

    Read More