Understand the Basics of Percentages
Convert Percentages to Decimals or Fractions
In many percentage word problems, you may need to convert percentages to decimals or fractions to perform calculations. To convert a percentage to a decimal, divide the percentage by 100. For example, to convert 75% to a decimal, divide 75 by 100, which gives you 0.75. To convert a percentage to a fraction, write the percentage as a fraction with a denominator of 100. For example, 25% can be written as 25/100, which simplifies to 1/4.
Use Proportions to Solve Percentage Word Problems
Proportions are a useful tool for solving percentage word problems. A proportion is an equation that states that two ratios are equal. To set up a proportion, you can use the following formula:
[ \frac{part}{whole} = \frac{percentage}{100} ]
For example, if you are trying to find the part when given the whole and the percentage, you can set up the proportion as:
[ \frac{part}{whole} = \frac{percentage}{100} ]
Apply the CrossMultiplication Method
Once you have set up a proportion, you can solve for the unknown variable using the crossmultiplication method. Crossmultiplication involves multiplying the numerator of one ratio by the denominator of the other ratio and vice versa. This will give you an equation that you can solve for the unknown variable.
For example, if you have the proportion:
[ \frac{part}{whole} = \frac{percentage}{100} ]
You can crossmultiply to get:
[ part \times 100 = whole \times percentage ]
Then, you can solve for the unknown variable by dividing both sides of the equation by 100.
Practice with Sample Problems
To improve your skills in solving percentage word problems, it is important to practice with sample problems. Look for ASVAB study guides or online resources that provide practice problems specifically focused on percentage word problems. By practicing regularly, you will become more comfortable and confident in solving these types of problems on the ASVAB.
Read the Problem Carefully and Identify the Given Information
To effectively read the problem, pay attention to keywords and phrases that indicate percentages, such as "percent," "percentage," "part," or "whole." These words will help you identify the relevant information needed to solve the problem.
Once you have identified the given information, write it down or mentally note it to keep track of what you have. This will help you stay organized and prevent any confusion or mistakes later on.
For example, if the problem states, "A store is having a sale, offering a 20% discount on all items," the given information would be the 20% discount. By identifying this information, you can proceed to the next step of solving the problem.
Remember, taking the time to read the problem carefully and identify the given information is essential for accurately solving percentage word problems on the ASVAB.
Converting Percentages to Decimals

Understand the concept: A percentage is a way to express a part of a whole as a fraction of 100. For example, 50% means 50 out of 100. To convert a percentage to a decimal, you simply divide the percentage by 100.

Remove the percent sign: Start by removing the percent sign from the given percentage. For example, if you have 75%, remove the percent sign to get 75.

Divide by 100: Divide the number you obtained in step 2 by 100. This will give you the decimal equivalent of the percentage. For example, if you have 75, divide it by 100 to get 0.75.

Use the decimal in calculations: Once you have converted the percentage to a decimal, you can use it in calculations. Multiply the decimal by the whole number or quantity you are working with to find the desired value. For example, if you have a percentage of 75% and a whole number of 80, multiply 0.75 by 80 to find the value.

Round if necessary: Depending on the instructions or the level of precision required, you may need to round your answer to a certain number of decimal places. Make sure to follow any specific rounding instructions given in the problem.
Determine the Unknown Quantity or Variable

Read the problem carefully: Begin by reading the word problem carefully and identifying the key information provided. Pay attention to any percentages mentioned and the context in which they are used.

Identify the unknown: Once you have a clear understanding of the problem, identify the unknown quantity or variable that you need to determine. This could be the percentage itself, the original amount, the final amount, or any other relevant value.

Assign a variable: Assign a variable to represent the unknown quantity. This will make it easier to set up and solve the equation or problem. Choose a letter or symbol that is commonly used in algebra, such as "x" or "y".

Translate the problem into an equation: Use the information given in the problem to set up an equation that represents the relationship between the known and unknown quantities. This equation should reflect the percentage relationship described in the problem.

Solve the equation: Once you have set up the equation, solve it to find the value of the unknown quantity. Use algebraic techniques such as simplifying, factoring, or isolating the variable to solve for the unknown.
Set Up and Solve the Equation or Proportion

Read the problem carefully: Before setting up an equation or proportion, make sure you understand the problem statement. Identify the given information and what you are asked to find. Pay attention to any keywords or phrases that indicate a percentage or a relationship between quantities.

Assign variables: Assign variables to the unknown quantities in the problem. This will help you set up the equation or proportion correctly. Use letters such as x, y, or z to represent the unknowns.

Translate the problem into an equation or proportion: Use the given information and the assigned variables to set up an equation or proportion that represents the problem. If the problem involves finding a percentage, you may need to convert the percentage to a decimal or fraction.

Solve the equation or proportion: Once you have set up the equation or proportion, solve it to find the value of the unknown variable. Use algebraic techniques such as simplifying, combining like terms, or isolating the variable. If you are solving a proportion, crossmultiply and divide to find the value of the variable.

Check your solution: After solving the equation or proportion, always check your solution to ensure it makes sense in the context of the problem. Plug the value of the variable back into the original equation or proportion and verify that both sides are equal. If they are not equal, recheck your work and look for any errors.
Check Your Answer and Interpret the Result
1. Review the Problem
Before checking your answer, take a moment to review the original problem. Make sure you understand what was asked and what information was given. This will help you verify if your solution aligns with the problem’s requirements.
2. Revisit Your Solution
Go back to your solution and carefully retrace your steps. Doublecheck each calculation and ensure that you haven’t made any errors along the way. Pay close attention to any conversions or operations you performed to arrive at your answer.
3. Use Alternative Methods
To further validate your solution, consider using alternative methods to solve the problem. This can involve approaching the question from a different angle or using a different formula or equation. If your alternative method yields the same result, it adds confidence to the accuracy of your answer.
4. Plug in Values
If the problem allows for it, try plugging in the values given in the problem to see if your solution holds true. Substitute the given percentages, numbers, or variables into your solution and see if the equation balances. This method can help you verify the correctness of your answer.
5. Interpret the Result
Once you have confirmed the accuracy of your answer, take a moment to interpret the result. Consider what the solution means in the context of the problem. Does it make sense? Does it align with your expectations? Understanding the implications of your answer can provide valuable insights and help you grasp the concept being tested.
By following these steps, you can effectively check your answer and interpret the result when solving percentage word problems on the ASVAB. This attention to detail and thoroughness will not only improve your accuracy but also enhance your overall problemsolving skills. Remember, practice makes perfect, so keep honing your skills and tackling more word problems to boost your confidence and performance on the ASVAB.
Understand the Problem
Convert Percentages to Decimals
To solve percentage word problems, it’s often helpful to convert the given percentages to decimals. This makes it easier to perform calculations and work with the numbers. To convert a percentage to a decimal, divide the percentage by 100. For example, if you have a percentage of 75%, you would divide 75 by 100 to get 0.75.
Use Proportions
Proportions are a useful tool for solving percentage word problems. A proportion is an equation that states that two ratios are equal. In percentage word problems, you can set up a proportion using the given information and an unknown value. Then, you can solve for the unknown value by crossmultiplying and dividing.
Apply the Percent Equation
The percent equation is another useful tool for solving percentage word problems. The percent equation states that the part is equal to the percent times the whole. This equation can be written as: part = percent * whole. By rearranging the equation, you can solve for any of the three variables.
Practice, Practice, Practice
The key to mastering percentage word problems on the ASVAB is practice. The more you practice solving these types of problems, the more comfortable and confident you will become. Look for practice questions and worksheets that specifically focus on percentage word problems. Work through them systematically, applying the strategies and techniques outlined above. As you gain more experience, you will become faster and more accurate in solving these types of problems.
Remember, solving percentage word problems on the ASVAB requires a solid understanding of the problem, converting percentages to decimals, using proportions, applying the percent equation, and lots of practice. By following these steps and putting in the effort, you can improve your skills and score well on the ASVAB.
Understand the Problem
Identify the Unknown
Once you understand the problem, determine what you are trying to find. This is the unknown variable that you will be solving for. It could be a percentage, a quantity, or any other value related to the problem.
Set Up the Equation
To solve percentage word problems, you will often need to set up an equation. Use the information given in the problem to create an equation that relates the known values to the unknown value. This equation will help you solve for the unknown variable.
Solve the Equation
Once you have set up the equation, it’s time to solve for the unknown variable. Use algebraic techniques to isolate the variable and find its value. Remember to perform the same operations on both sides of the equation to maintain equality.
Check Your Answer
After solving the equation, it’s important to check your answer to ensure it is correct. Plug your solution back into the original problem and see if it satisfies all the given conditions. If it does, then you can be confident that your answer is correct. If not, doublecheck your work and look for any mistakes you may have made.
By following these steps, you can effectively solve percentage word problems on the ASVAB. Remember to stay focused, read the problem carefully, and use algebraic techniques to find the solution. With practice, you can improve your problemsolving skills and increase your chances of scoring well on the ASVAB.
Develop a Strong Foundation in Basic Math Skills
Familiarize Yourself with Common Word Problem Structures
Word problems on the ASVAB often follow specific structures and formats. Take the time to familiarize yourself with these common structures, such as percentage word problems. Understand the key words and phrases that indicate different mathematical operations, such as "of," "is," "more than," or "less than." By recognizing these patterns and understanding the underlying mathematical concepts, you can quickly identify the necessary steps to solve the problem.
Practice Solving a Variety of Word Problems
To improve your arithmetic reasoning skills, practice solving a wide range of word problems. Seek out practice materials or online resources that provide realistic ASVABstyle questions. Challenge yourself with problems that involve percentages, ratios, proportions, and other mathematical concepts commonly tested on the ASVAB. The more exposure you have to different types of word problems, the more comfortable and confident you will become in solving them.
Break Down Complex Problems into Smaller Steps
When faced with a complex word problem, it can be helpful to break it down into smaller, more manageable steps. Identify the key information provided in the problem and determine what the question is asking. Then, devise a plan to solve the problem step by step. By breaking down the problem into smaller components, you can focus on one task at a time and avoid feeling overwhelmed.
Use Visualization and Diagrams to Aid Problem Solving
Visualizing the problem and using diagrams can be powerful tools for solving word problems. Draw diagrams or create visual representations to help you understand the problem better. For example, if the problem involves calculating the percentage of a quantity, draw a bar graph or pie chart to visualize the relationship between the given values. By visually representing the problem, you can gain a clearer understanding of the problem’s structure and make it easier to solve.
Remember, improving your arithmetic reasoning skills takes practice and dedication. By developing a strong foundation in basic math skills, familiarizing yourself with common word problem structures, practicing a variety of problems, breaking down complex problems, and using visualization techniques, you can significantly improve your performance on the ASVAB. Stay focused, stay motivated, and keep pushing yourself to achieve your goals.
Understand the Basics of Percentage Word Problems
Review the Key Concepts and Formulas
Before diving into solving percentage word problems, take some time to review the key concepts and formulas related to percentages. Make sure you understand how to calculate percentages, convert between fractions, decimals, and percentages, and solve problems involving percentage increase or decrease.
Practice with Sample Problems
The best way to improve your skills in solving percentage word problems is through practice. Look for ASVAB study guides or online resources that provide sample problems specifically focused on percentage word problems. Work through these problems step by step, making sure to understand the logic and reasoning behind each solution.
Break Down the Problems into Smaller Parts
When faced with a complex percentage word problem, it can be helpful to break it down into smaller parts. Identify the key information given in the problem and determine what you are being asked to find. Then, tackle each part of the problem one step at a time, using the appropriate formulas and techniques.
Seek Additional Help if Needed
If you are struggling with percentage word problems or any other aspect of the ASVAB, don’t hesitate to seek additional help. Consider working with a tutor, joining a study group, or using online resources that provide explanations and practice problems. Remember, practice and persistence are key to improving your skills and achieving a high score on the ASVAB.
Reference Tables: Percentage Word Problems ASVAB: Basic Concepts
Concept  Description 

Percentage  A proportion or fraction of a whole expressed as a number out of 100. 
Percent Increase  The amount by which a quantity increases in relation to its original value, expressed as a percentage. 
Percent Decrease  The amount by which a quantity decreases in relation to its original value, expressed as a percentage. 
Percent of a Number  The portion or fraction of a number represented by a percentage. 
Percent Change  The difference between two values expressed as a percentage of the original value. 
Percent Error  The difference between an estimated value and the actual value, expressed as a percentage. 
Percentage Word Problems ASVAB: Problem Solving Strategies
Strategy  Description 

Identify the Knowns  Determine the information given in the problem and identify the known quantities. 
Determine the Unknown  Identify the quantity that needs to be found or solved for in the problem. 
Translate into Equations  Convert the given information into mathematical equations or expressions. 
Solve the Equations  Use algebraic techniques to solve the equations and find the unknown quantity. 
Check the Solution  Verify the solution by substituting the found value back into the original problem. 
Practice with Sample Problems  Solve a variety of percentage word problems to improve problemsolving skills. 
Percentage Word Problems ASVAB: Sample Questions
Question  Solution 

What is 25% of 80?  Solution: 25% of 80 is equal to (25/100) * 80 = 20. 
If a shirt originally costs $40 and is on sale for 20% off, what is the sale price?  Solution: The sale price is equal to $40 – (20/100) * $40 = $32. 
A car’s value depreciated by 15% each year. If the car was originally worth $20,000, what is its value after 3 years?  Solution: The value after 3 years is equal to $20,000 * (1 – 15/100)^3 = $12,090. 
A store increased the price of a product by 10%. If the original price was $50, what is the new price?  Solution: The new price is equal to $50 + (10/100) * $50 = $55. 
If 60% of a class passed a test, and there are 30 students in the class, how many students passed?  Solution: The number of students who passed is equal to (60/100) * 30 = 18. 
A company’s profit increased by 25% from last year. If the profit last year was $10,000, what is the profit this year?  Solution: The profit this year is equal to $10,000 + (25/100) * $10,000 = $12,500. 
Percentage Word Problems ASVAB: Video Resources
Title  Description 

ASVAB Math: Percentage Word Problems  A video tutorial explaining how to solve percentage word problems in the ASVAB exam. 
ASVAB Arithmetic Reasoning: Percentages  A comprehensive video guide on solving percentage word problems in the arithmetic reasoning section of the ASVAB. 
ASVAB Math: Percent Increase and Decrease  A stepbystep video demonstration of solving percentage increase and decrease problems in the ASVAB math section. 
ASVAB Math: Percent of a Number  A video tutorial on finding the percent of a number in the ASVAB math section. 
ASVAB Math: Percent Change  A detailed explanation of solving percent change problems in the ASVAB math section. 
ASVAB Math: Percent Error  A video guide on calculating percent error in the ASVAB math section. 
Percentage Word Problems ASVAB: StepbyStep Strategies
Step  Description 

Read the Problem Carefully  Understand the given information and what needs to be solved. 
Identify the Percentage  Determine if the problem involves finding a percentage or using a given percentage. 
Convert Percentages to Decimals  Convert percentages to decimals for easier calculations. 
Set Up the Equation  Write an equation that represents the problem using the known information. 
Solve the Equation  Use algebraic techniques to solve the equation and find the unknown quantity. 
Check the Solution  Verify the solution by substituting the found value back into the original problem. 
Practice with Similar Problems  Solve similar percentage word problems to reinforce problemsolving skills. 
Percentage Word Problems ASVAB: Common Mistakes to Avoid
Mistake  Description 

Misinterpreting the Question  Ensure that you understand what the problem is asking for before attempting to solve it. 
Forgetting to Convert Percentages  Remember to convert percentages to decimals or fractions when necessary. 
Incorrectly Applying Percentages  Use the correct formula or method for calculating percentages based on the given information. 
Skipping the Check Step  Always doublecheck your solution by substituting the found value back into the original problem. 
Lack of Practice  Regularly practice solving percentage word problems to improve accuracy and speed. 
Not Seeking Help or Resources  If you are struggling with percentage word problems, seek help from tutors, study guides, or online resources. 
How to do percentages in word problems?
To solve word problems involving percentages, first convert the percentage to a decimal by dividing it by 100. Then, multiply the decimal by the given quantity to find the answer. Remember to clearly label your answer with the appropriate unit or context.
How many math problems are on the Asvab?
The number of math problems on the ASVAB (Armed Services Vocational Aptitude Battery) can vary depending on the specific version of the test. However, the math section of the ASVAB typically includes around 25 to 30 questions.
Is there a lot of math on the Asvab?
Yes, there is a significant amount of math on the ASVAB. The math section of the test assesses your knowledge and skills in various mathematical concepts, including arithmetic, algebra, geometry, and data analysis. It is important to prepare and review these topics to perform well on the ASVAB math section.
How do you solve math problems on the Asvab?
To solve math problems on the ASVAB, it is crucial to understand the concepts being tested and practice solving similar problems. Reviewing fundamental math principles, such as arithmetic operations, algebraic equations, and geometric formulas, will help you approach and solve the math problems effectively. Additionally, time management and careful reading of the questions are essential to ensure accuracy and efficiency during the test.
How can I improve my skills in solving percentage word problems for the ASVAB?
To improve your skills in solving percentage word problems for the ASVAB, you can follow these strategies:

Understand the basics: Familiarize yourself with the concept of percentages and how they relate to fractions and decimals. Review the formulas for calculating percentages, such as finding the percent of a number or finding the original number given a percentage increase or decrease.

Practice regularly: Solve a variety of percentage word problems to build your proficiency. Look for ASVABspecific practice questions that focus on percentage word problems in the arithmetic reasoning section. The more you practice, the more comfortable you will become with different types of problems.

Break down the problem: When faced with a percentage word problem, read the question carefully and identify the key information. Break down the problem into smaller parts and determine what needs to be calculated. This will help you stay organized and focused on finding the solution.

Use visual aids: Draw diagrams or use visual representations to help you understand the problem better. For example, if you’re dealing with a problem involving a discount, draw a bar graph or pie chart to visualize the original price and the discounted price.

Translate words into math: Convert the information given in the word problem into mathematical equations or expressions. Use variables to represent unknown quantities and set up equations that reflect the relationships described in the problem.

Solve step by step: Follow a systematic approach to solving the problem. Start by identifying what you know and what you need to find. Then, use the appropriate formulas or strategies to calculate the desired value. Show all your work and doublecheck your calculations to avoid errors.

Review answer choices: In multiplechoice questions, carefully review the answer choices before making your selection. Eliminate any options that are clearly incorrect or don’t make sense. Use estimation techniques to narrow down your choices and increase your chances of selecting the correct answer.

Seek additional resources: If you’re struggling with percentage word problems, consider seeking additional resources such as online tutorials, video lessons, or study guides specifically tailored to the ASVAB. These resources can provide stepbystep explanations and practice problems to help you improve your skills.

Time yourself: As the ASVAB is a timed exam, it’s important to practice solving percentage word problems within the given time constraints. Use a timer or set a time limit for yourself when practicing, and work on improving your speed and accuracy.

Review and analyze your mistakes: After solving practice problems or taking practice tests, review your mistakes and analyze where you went wrong. Identify any patterns or recurring issues, and focus on improving those areas. Learn from your mistakes to avoid making similar errors in the actual exam.
Remember, consistent practice and a solid understanding of the concepts will greatly enhance your ability to solve percentage word problems on the ASVAB. Stay motivated, believe in your abilities, and keep pushing yourself to achieve your best score.
Citations
 ASVAB Arithmetic Reasoning – Percent Word Problem …
 Arithmetic Reasoning Practice Test for the ASVAB
 ASVAB Mathematics Knowledge Practice: Percentages
 Solving Percent Problems on the ASVAB AFQT
 ASVAB Arithmetic Reasoning Ratios Practice Test 150840
 ASVAB WORD PROBLEMS Flashcards
 ASVAB Arithmetic Reasoning Math Study Guide
 Ch 3: ASVAB Math: Solving Math Word Problems