Introduction of math fraction problems:
Study fraction math (from the Latin fractus, broken) is a number that can represent part of a whole. The earliest fractions were reciprocals of integers: ancient symbols representing one part of two, one part of three, one part of four, and so on. A much later development were the common or "vulgar" fractions which are still used today (½, ?, ¾, etc.) and which consist of a numerator and a denominator in study fraction math.
Source: Wikipedia
Definition of math fraction problems:
In fraction are usually used in mathematics, science and the world impressive like us. They have been used by human sovereign while the time of the original Egyptians and are still used by public to solve problems in their day-by-day lives.
In study, fraction math came into regular use in the 16th century. Look at this study fraction math:
`4/8`
Having problem with Range Calculator keep reading my upcoming posts, i will try to help you.
Example problem for math fraction problems:
Example 1:
Alex had 130 teddy bears in his toy store. He sold `5/2`of them at $13 each. How much did he receive?
Solution:
Step 1: Find the number of teddy bears sold.
`5/2`*130=`(5*130)/(2)`
=`150/2`
= 75
He sold 75 teddy bears.
Step 2: Find how much money he received.
75 × 13 = 975
He received $975.
Example 2:
If Sam earns $15 in a week and spend $8, what part of his weekly salary did he save?
Solution:
Step 1: Numerator: amount saved=15-8=7
Step 2: Denominator: salary = $15
Step 3: Part or fraction
=`(15-8)/(15)`
=`(7)/(15)`
Answer is `7/15`
Example 3:
15 is `1/3`of what number?
Solution:
Step 1: Assign variables:
Let x = number
Step 2: Solve the equation
15=`1/3`x
Isolatevariable x
x=15*3=45
Answer: The number is 45.
Example 4:
Nick spent `5/9`of her allowance on foodstuff and shopping. What fraction of his allowance had he left?
Solution:
=1-`5/9`
=`9/9`-`5/9`
=`(9-5)/(9)`
=`4/9`
He had`4/9`of his allowance left.
Practice problem for math fraction problems:
Problem 1:
A class has 30 girls and 30 boys. What part of the class are boys?
Answer: `1/2` of the class are boys
Problem 2:
18 is 2 of what number?
Answer: The number is 9.
Study fraction math (from the Latin fractus, broken) is a number that can represent part of a whole. The earliest fractions were reciprocals of integers: ancient symbols representing one part of two, one part of three, one part of four, and so on. A much later development were the common or "vulgar" fractions which are still used today (½, ?, ¾, etc.) and which consist of a numerator and a denominator in study fraction math.
Source: Wikipedia
Definition of math fraction problems:
In fraction are usually used in mathematics, science and the world impressive like us. They have been used by human sovereign while the time of the original Egyptians and are still used by public to solve problems in their day-by-day lives.
In study, fraction math came into regular use in the 16th century. Look at this study fraction math:
`4/8`
Having problem with Range Calculator keep reading my upcoming posts, i will try to help you.
Example problem for math fraction problems:
Example 1:
Alex had 130 teddy bears in his toy store. He sold `5/2`of them at $13 each. How much did he receive?
Solution:
Step 1: Find the number of teddy bears sold.
`5/2`*130=`(5*130)/(2)`
=`150/2`
= 75
He sold 75 teddy bears.
Step 2: Find how much money he received.
75 × 13 = 975
He received $975.
Example 2:
If Sam earns $15 in a week and spend $8, what part of his weekly salary did he save?
Solution:
Step 1: Numerator: amount saved=15-8=7
Step 2: Denominator: salary = $15
Step 3: Part or fraction
=`(15-8)/(15)`
=`(7)/(15)`
Answer is `7/15`
Example 3:
15 is `1/3`of what number?
Solution:
Step 1: Assign variables:
Let x = number
Step 2: Solve the equation
15=`1/3`x
Isolatevariable x
x=15*3=45
Answer: The number is 45.
Example 4:
Nick spent `5/9`of her allowance on foodstuff and shopping. What fraction of his allowance had he left?
Solution:
=1-`5/9`
=`9/9`-`5/9`
=`(9-5)/(9)`
=`4/9`
He had`4/9`of his allowance left.
Practice problem for math fraction problems:
Problem 1:
A class has 30 girls and 30 boys. What part of the class are boys?
Answer: `1/2` of the class are boys
Problem 2:
18 is 2 of what number?
Answer: The number is 9.
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