Introduction to help kids in math:
Mathematics is a group of terms which is used to declare various functions. In general mathematics is always based on the number system formats .
The following areas are covered in mathematics,they are integers, fractions, number types,algebra problems, geometry problems, measurement of shapes, trigonometry and calculus an etc.. Here, in this article will help kids to learn math.
Math topics with examples to help kids:
Here are some basic math topics to help kids.
Number system:
In number system we have many numbers to describe,they are
Positive number:
Positive number is a number which identified by the symbol '+' . Generally the number starts with 1,2,3...
Example: 4+ 6 = 10 ( the result is also a positive number)
Negative number:
Negative number is a number which identified by the symbol ' - '. These numbers are starting with -1 , -2 , -3 ....
Example : -4 + -6 = -10.
Fractions:
Fraction is a whole number which consist of two parts, they are numerator ( top part ) and the denominator ( the bottom part)
normally the numerator is greater than the denominator.
Example: 10 / 2.
Arithmetic operations:
The following operations are called arithmetic operations, they are , Addition, subtraction, multiplication and division.
Examples:
Addition:
Its a normal addition, just add the given values and place the larger number symbol
10 + 20 = 30
Subtraction:
Its a normal subtraction, just subtract the smaller number from the larger number and place the larger number symbol at the result.
10 - 20 = -10 .
Multiplication:
multiplication is a process of product the given values.
5 * 4 = 20 ( positive * positive =positive )
5 * (-4) = -20 ) ( positive * negative = negative )
- 5 * 4 = -20 ( negative * positive = negative )
-5 * -4 20 ( negative * negative =positive )
Division:
Division properties also same like multiplication.
Example: 10 / 2 = 5.
Example math problems to help kids:
Let we see some algebra problems to help kids:
Solve the problem using order of operation method.
5( 2+3) - 10 +3( 5-2)
Solution:
step1 : As per the order of operations rule, we need to take the parentheses values
= 5 ( 2+3) - 10 + 3 (5-2)
= 5(5) - 10 +3 (3)
step2 : Multiply the values
= 25 - 10 +9
step3: add the values
= 25 +9 -10
= 34 - 10
step4 : subtract the values
= 24.
Math problem 2 ) 3x - 5 = 25 where x = 10, check whether the x value satisfy the equation
solution: apply the x value in the above equation
3x - 5 = 25
3 ( 10 ) - 5 = 25
30 -5 =25
25 = 25 .
Answer : The x value is true and its satisfy the equation.
Solve : 3x + 6 = 12 -3x, find x value.
Solution:
step1: group the terms,we get
3x +3x = 12 - 6
6x = 6
step2: divide by 6 on both sides,we get
6x / 6 = 6/6
x =1 .
Math problem3 ) a+ 2a+3a+4a+5a+6a -84 = 0 find the value of a.
Solution:
step1 : add all the coefficients of a ,we get
= a + 2a+3a+4a+5a+6a -84=0
21a - 84 = 0
step2: add 84 on both sides, we get
21a - 84 +84 = 0+ 84
21a = 84
step3: divide by 21 on both sides,we get
21a /21 = 84 / 21
a = 4
Mathematics is a group of terms which is used to declare various functions. In general mathematics is always based on the number system formats .
The following areas are covered in mathematics,they are integers, fractions, number types,algebra problems, geometry problems, measurement of shapes, trigonometry and calculus an etc.. Here, in this article will help kids to learn math.
Math topics with examples to help kids:
Here are some basic math topics to help kids.
Number system:
In number system we have many numbers to describe,they are
Positive number:
Positive number is a number which identified by the symbol '+' . Generally the number starts with 1,2,3...
Example: 4+ 6 = 10 ( the result is also a positive number)
Negative number:
Negative number is a number which identified by the symbol ' - '. These numbers are starting with -1 , -2 , -3 ....
Example : -4 + -6 = -10.
Fractions:
Fraction is a whole number which consist of two parts, they are numerator ( top part ) and the denominator ( the bottom part)
normally the numerator is greater than the denominator.
Example: 10 / 2.
Arithmetic operations:
The following operations are called arithmetic operations, they are , Addition, subtraction, multiplication and division.
Examples:
Addition:
Its a normal addition, just add the given values and place the larger number symbol
10 + 20 = 30
Subtraction:
Its a normal subtraction, just subtract the smaller number from the larger number and place the larger number symbol at the result.
10 - 20 = -10 .
Multiplication:
multiplication is a process of product the given values.
5 * 4 = 20 ( positive * positive =positive )
5 * (-4) = -20 ) ( positive * negative = negative )
- 5 * 4 = -20 ( negative * positive = negative )
-5 * -4 20 ( negative * negative =positive )
Division:
Division properties also same like multiplication.
Example: 10 / 2 = 5.
Example math problems to help kids:
Let we see some algebra problems to help kids:
Solve the problem using order of operation method.
5( 2+3) - 10 +3( 5-2)
Solution:
step1 : As per the order of operations rule, we need to take the parentheses values
= 5 ( 2+3) - 10 + 3 (5-2)
= 5(5) - 10 +3 (3)
step2 : Multiply the values
= 25 - 10 +9
step3: add the values
= 25 +9 -10
= 34 - 10
step4 : subtract the values
= 24.
Math problem 2 ) 3x - 5 = 25 where x = 10, check whether the x value satisfy the equation
solution: apply the x value in the above equation
3x - 5 = 25
3 ( 10 ) - 5 = 25
30 -5 =25
25 = 25 .
Answer : The x value is true and its satisfy the equation.
Solve : 3x + 6 = 12 -3x, find x value.
Solution:
step1: group the terms,we get
3x +3x = 12 - 6
6x = 6
step2: divide by 6 on both sides,we get
6x / 6 = 6/6
x =1 .
Math problem3 ) a+ 2a+3a+4a+5a+6a -84 = 0 find the value of a.
Solution:
step1 : add all the coefficients of a ,we get
= a + 2a+3a+4a+5a+6a -84=0
21a - 84 = 0
step2: add 84 on both sides, we get
21a - 84 +84 = 0+ 84
21a = 84
step3: divide by 21 on both sides,we get
21a /21 = 84 / 21
a = 4
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