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Math preparation for the ATI TEAS becomes easier when you understand the basic operations and know when to use them. Fractions, decimals, percentages, ratios, and word problems are especially useful areas to review when building a strong arithmetic foundation. Check the current official ATI TEAS information and your preparation materials to confirm the exam format and the skills you need to practice.
1. Strengthen Fraction Skills
A fraction represents part of a whole. The numerator is the number above the line, and the denominator is the number below it. To add fractions with different denominators, first find a common denominator. Practice simplifying fractions and multiplying and dividing them. When dividing fractions, multiply the first fraction by the reciprocal of the second.
2. Work Confidently With Decimals
Decimals are another way to represent fractional values. When adding or subtracting decimals, align the decimal points. When multiplying, calculate first and then place the decimal point according to the number of decimal places in the factors. Estimate your answer before calculating. Estimation helps you recognize when a result is unreasonable.
3. Understand Percentages
A percentage expresses a quantity out of 100. To calculate 15% of 60, convert 15% to 0.15 and multiply: \[ 0.15\times60=9 \] Therefore, 15% of 60 is 9. Practice percentage increases, decreases, discounts, and problems involving an unknown original amount.
4. Review Ratios and Proportions
Always check that the quantities being compared use compatible units and that you have interpreted the question correctly.
5. Translate Word Problems Into Equations
Read the problem carefully and identify what you need to calculate. Suppose four notebooks cost $12 altogether. If each notebook costs \(x\) dollars, then: Dividing both sides by 4 gives \(x=3\). Each notebook costs $3. Write down the known information before choosing an operation. This prevents you from solving for the wrong quantity.
6. Practice Under Timed Conditions
Start with untimed questions until you understand the method. Then introduce timed practice to improve your pace. After completing a set, review every incorrect answer. Determine whether you misunderstood the concept, made a calculation error, or rushed through the wording.
Final Thoughts
TEAS math preparation requires a solid understanding of arithmetic and regular practice applying it. Review fractions, decimals, percentages, and proportions, then use word problems to test whether you can select the right method independently.
