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Percentage Word Problems Worksheets For Grade 7 Pdf

Percentage word problems worksheets for grade 7 are an integral part of the mathematics curriculum. These worksheets help students understand the application of percentage in real-life situations. This article will discuss the importance of percentage word problems worksheets, the types of problems included, and ways to solve them.

Importance of Percentage Word Problems Worksheets

Mathematics

Percentage word problems worksheets are crucial for students to master the concept of percentage. They help students understand how percentages are used in real-life situations such as discounts, tips, interest rates, and taxes. By solving these problems, students can develop a strong foundation in mathematics and problem-solving skills that will be useful throughout their lives.

Types of Percentage Word Problems

Types Of Percentage Word Problems

Percentage word problems can be classified into three categories:

1. Finding the Percentage of a Whole

Finding The Percentage Of A Whole

This type of problem involves finding the percentage of a whole. For example, "What is 25% of 80?"

2. Finding the Whole Amount

Finding The Whole Amount

This type of problem involves finding the whole amount based on a given percentage. For example, "If 15% of a number is 120, what is the number?"

3. Finding the Percentage Change

Finding The Percentage Change

This type of problem involves finding the percentage change in a value. For example, "If the price of a shirt increased from $20 to $25, what is the percentage increase?"

Solving Percentage Word Problems

Solving Percentage Word Problems

There are three ways to solve percentage word problems:

1. Using Proportions

Proportions can be used to solve percentage word problems. A proportion is a statement that two ratios are equal. For example:

25/100 = x/80

This proportion states that 25 out of 100 is equal to x out of 80. Solving for x, we get:

x = (25 * 80) / 100 = 20

Therefore, 25% of 80 is 20.

2. Using the Percentage Formula

The percentage formula can be used to solve percentage word problems. The formula is:

Percentage = (Part / Whole) * 100

For example, if we want to find out what 25% of 80 is using the formula, we get:

25% = (x / 80) * 100

Solving for x, we get:

x = (25/100) * 80 = 20

Therefore, 25% of 80 is 20.

3. Using Mental Math

Mental math can be used to solve simple percentage word problems. For example, if we want to find out what 10% of 50 is, we can simply move the decimal point one place to the left and get 5.

Conclusion

Percentage word problems worksheets for grade 7 are essential for students to develop a strong foundation in mathematics and problem-solving skills. There are three types of percentage word problems; finding the percentage of a whole, finding the whole amount, and finding the percentage change. These problems can be solved using proportions, the percentage formula, or mental math. By mastering percentage word problems, students can apply their knowledge of percentages to real-life situations.

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