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🧮ATI TEAS 7 STUDY GUIDE

ATI TEAS 7 Math Study Guide

Review number operations, algebra, ratios, percentages, measurement, data, and unit conversion for TEAS Math.

8 key ideas8 flashcards5 practice questions
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EXAM SCOPE38 total Math questions; 34 scored; 57 minutes

This review follows the current course framework.

Checked against official ATI TEAS 7 content areas ↗
UNIT BRIDGE

Carry the units through every calculation.

given

number plus unit

×
conversion

place the unwanted unit to cancel

=
answer

requested unit and sensible scale

SMART NOTES

Key ideas to know

Start with the relationships between ideas. Then close the notes and explain each one from memory.

  1. 01

    The Math section has 38 total questions, 34 scored questions, and 57 minutes.

  2. 02

    Eighteen scored items cover numbers and algebra.

  3. 03

    Sixteen scored items cover measurement and data.

  4. 04

    Fraction, decimal, and percent forms should be converted without altering the quantity.

  5. 05

    A proportion states that two ratios are equal and can model rates or scale.

  6. 06

    Dimensional analysis cancels units while converting from one measurement to another.

  7. 07

    A linear equation can be checked by substituting the proposed solution.

  8. 08

    Graphs and tables require attention to labels, scale intervals, units, and whether a display begins at zero.

PART OF THE ATI TEAS 7 GUIDE

See every set in this course and follow a focused review order.

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COMMON MIX-UPS

Two ideas worth correcting now

NOT QUITE

Cross-multiplication works without checking the setup

→
USE THIS INSTEAD

The paired quantities and units must form equal ratios first.

NOT QUITE

A percent increase divides by the new amount

→
USE THIS INSTEAD

It divides by the starting amount.

ACTIVE RECALL

Flashcards

Answer before opening each card. The effort to retrieve is part of the learning.

1How many scored Math items are listed by ATI?Show answer ＋

34.

2How much time is allowed for Math?Show answer ＋

57 minutes.

3What is 0.375 as a fraction in lowest terms?Show answer ＋

3/8.

4What is 15% of 80?Show answer ＋

12.

5How is a rate different from a ratio?Show answer ＋

A rate compares quantities with different units.

6What should cancel during dimensional analysis?Show answer ＋

Units that appear in both a numerator and denominator.

7How can an equation solution be checked?Show answer ＋

Substitute it into the original equation.

8What must be read before interpreting a graph?Show answer ＋

Axis labels, units, scale, and title.

PRACTICE QUESTIONS

Explain it in your own words

Use the answer as a check after you have written or spoken your response.

01Solve 3x + 7 = 25.

Subtract 7 to get 3x = 18, then divide by 3. x = 6.

02Convert 2.4 liters to milliliters.

Multiply by 1,000 milliliters per liter to get 2,400 milliliters.

03A price rises from $40 to $46. What is the percent increase?

The increase is $6. Divide 6 by 40 and multiply by 100 to get 15%.

04A recipe ratio is 2 cups for 5 servings. How many cups serve 20?

Set 2/5 = x/20. Cross-multiplication gives 5x = 40, so x = 8 cups.

05Why can a truncated vertical axis mislead a graph reader?

It can make a modest numeric difference look much larger visually.

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