4th Grade Learning Math

INTRODUCTION TO FOURTH GRADE LEARNING MATH

Fourth grade learning math is the learning basic of some more brief of mathematics that was learned in third grade. Fourth grade learning math is the learning based on topic such as addition, subtraction, multiplication, division, equations and variables. Fourth grade learning math consists of chapters like algebra, charts, graph, fractions, decimals and geometry. Fourth grade learning math work consists of more subtopic under each chapter. Here we can learn some of the fourth grade math on some chapters. Fourth grade learning math is advance of third grade learning math.

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FOURTH GRADE LEARNING MATH


1.    Add 7 2 1 0 + 2 4 2 5

Solution

7 2 1 0

2 4 2 5 +

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9 6 3 5

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2.  Subtract 9 7 5 3 – 2 6 3 0

Solution

9 7 5 3

2 6 3 0 –

-------------

7 1 2 3

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3.  Tony had 15 biscuit packets. Each packet consists of 7 biscuits. How many biscuits totally he had?

Solution

Number of biscuits in one packet = 7 biscuits

So 15 biscuit packets consists = 15 x 7= 105 biscuits.

4. Add the decimal value 75. 36 + 23.21

Solution

75. 3 6

23. 2 1 +

-----------

98. 5 7

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5. Subtract decimal value given 54.34 – 24.51

Solution

5 4.3 4

2 4.5 1   -

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2 9.8 3

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MORE PROBLEM OF FOURTH GRADE LEARNING MATH


6.   Solve the equation 5x + x = 24

Solution

5x + x = 24

6x = 24

Divide 6 on both sides

x = 4



7. Add `3/11` +`6/11`

Solution

Here the denominators are same. So just add the numerator alone

` (3+6)/11`

`9/11` is the answer.

8. Subtract `8/9` – `4/9`

Solution

Here the denominators are same. So just subtract the numerator alone.

`(8 - 4)/9`

`4/9`

9. Multiply` 3/5` * `3/ 4 `

Solution

`3 / 5 ` * `3 / 4`

3* 3 / 5* 4

= `9 / 20 `

10. Convert 100 centimeter =? Meter

Solution

100 centimeter = 1 meter.