HESI A2 Math Flashcards
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Questions and Answers

Convert 5 3/4 to a decimal. Round to the nearest tenth.

  • 5.8 (correct)
  • 6
  • 5.7
  • 5.75
  • A warehouse worker ships 25 boxes each day. Every box contains 3 shipping labels. Inventory has 500 shipping labels. How many days will it take to use the inventory of shipping labels? Round to the nearest whole.

  • 8 days
  • 20 days
  • 6 days
  • 7 days (correct)
  • What is the value of x in the ratio and proportion 6:10::24:x?

  • 25
  • 40 (correct)
  • 4
  • 240
  • A class of 25 students has 44% of boys. How many boys are there?

    <p>11 boys</p> Signup and view all the answers

    What is 3.44 divided by 0.6?

    <p>5.73</p> Signup and view all the answers

    Solve if x=11 in the equation $x + \frac{44}{2x}$.

    <p>13</p> Signup and view all the answers

    What is the result of 4 & 7/8 divided by 1 & 1/6?

    <p>4 &amp; 5/28</p> Signup and view all the answers

    Add 6 & 3/4 + 8 & 1/6.

    <p>14 &amp; 11/12</p> Signup and view all the answers

    Solve for x in the equation $\frac{x}{250} = \frac{3}{500}$.

    <p>1.5</p> Signup and view all the answers

    What is the probability of getting a 5 when a dice is rolled?

    <p>16.6%</p> Signup and view all the answers

    Convert 7 grams to milligrams.

    <p>7,000 mg</p> Signup and view all the answers

    Sally eats 3/5 of her lunch. John eats 75%. Who ate more?

    <p>John</p> Signup and view all the answers

    Add 1/4 + 3/8.

    <p>5/8</p> Signup and view all the answers

    How many ounces are in 8 & 1/4 pints?

    <p>132 oz</p> Signup and view all the answers

    Subtract 5/6 - 3/4.

    <p>1/12</p> Signup and view all the answers

    Add 2/3 + 1/6 + 2/5.

    <p>1 &amp; 7/30</p> Signup and view all the answers

    A farmer’s production statistics find that it takes 2 chickens to produce 6 eggs in 24 hours. How many chickens will be needed to produce 24 eggs in 24 hours?

    <p>8 chickens</p> Signup and view all the answers

    Subtract 28 & 3/4 - 5 & 5/6.

    <p>22 &amp; 11/12</p> Signup and view all the answers

    Add 7/8 + 9/10 + 6/5 as mixed numbers.

    <p>2 &amp; 39/40</p> Signup and view all the answers

    A mother changes her baby 6 times a day. How many diapers will be needed in a year?

    <p>2190 diapers</p> Signup and view all the answers

    Subtract 2 & 5/8 - 7/8 and reduce the answer.

    <p>1 &amp; 3/4</p> Signup and view all the answers

    A dice is rolled; what's the probability of getting an odd number?

    <p>50%</p> Signup and view all the answers

    32 divided by 8/9.

    <p>36</p> Signup and view all the answers

    40.3 divided by 4.8.

    <p>8.4</p> Signup and view all the answers

    Ratio and proportion: 0.1:10::x:400.

    <p>4</p> Signup and view all the answers

    A cake provides 24 servings. How many cakes do you need for a class of 70 and staff of 3?

    <p>4</p> Signup and view all the answers

    A female ran a 24 mile course in segments. How long did it take her to complete the course?

    <p>5.3 hours</p> Signup and view all the answers

    What is 54% of $789.56?

    <p>$426.36</p> Signup and view all the answers

    1/9 divided by 2/3.

    <p>1/6</p> Signup and view all the answers

    How many liters in 300 milliliters?

    <p>0.3 liters</p> Signup and view all the answers

    Ratio and proportion: 18:x::10:300.

    <p>540</p> Signup and view all the answers

    Subtract 12 - 7 & 4/5.

    <p>4 &amp; 1/5</p> Signup and view all the answers

    Find x in the ratio and proportion 120:x::40:0.5.

    <p>1.5</p> Signup and view all the answers

    5 & 3/4 divided by 1/2 and reduce.

    <p>11 &amp; 1/2</p> Signup and view all the answers

    Ratio and proportion 1.2:x::14:42.

    <p>3.6</p> Signup and view all the answers

    Find x in the equation 40:5=60:x.

    <p>7.5</p> Signup and view all the answers

    Ratio and proportion: 15:2000::x:200.

    <p>1.5</p> Signup and view all the answers

    If the quotient is 4, and 12 is the dividend, what is the divisor?

    <p>3</p> Signup and view all the answers

    Subtract 7 & 7/10 - 3 & 4/5.

    <p>3 &amp; 9/10</p> Signup and view all the answers

    Change 0.26 to a fraction.

    <p>13/50</p> Signup and view all the answers

    Multiply 4/9 x 1 & 4/5 x 2/5.

    <p>8/25</p> Signup and view all the answers

    Add 2/3 + 4/9.

    <p>10/9 = 1 &amp; 1/9</p> Signup and view all the answers

    Compare if 0.045 is _____ to 0.054.

    <p>Less than</p> Signup and view all the answers

    Change 0.025 to a ratio.

    <p>1:40</p> Signup and view all the answers

    Change 0.004 to a ratio.

    <p>1:250</p> Signup and view all the answers

    Which of these fractions is the largest?

    <p>3/6</p> Signup and view all the answers

    Subtract 3/5 - 2/7.

    <p>11/35</p> Signup and view all the answers

    Convert 1/5 to a decimal.

    <p>0.2</p> Signup and view all the answers

    Which of the following is the largest decimal?

    <p>0.68</p> Signup and view all the answers

    A man is reading. He reads two chapters a day. How long will it take to finish 798 pages if each chapter has 6 pages?

    <p>66 &amp; 1/2</p> Signup and view all the answers

    0.9 divided by 3.

    <p>0.3</p> Signup and view all the answers

    Subtract 12.02 - 9.99.

    <p>2.03</p> Signup and view all the answers

    Convert 2100 to standard time.

    <p>9 PM</p> Signup and view all the answers

    A label states 1 mil contains 500 mg. How many mils are in 1.5 grams?

    <p>3</p> Signup and view all the answers

    A mother is planning a birthday party. She will give each child 15 balloons. There are 50 balloons per packet. How many packets does she need if there will be 16 children?

    <p>5</p> Signup and view all the answers

    Study Notes

    Conversion and Rounding

    • 5 3/4 converted to a decimal is 5.8 when rounded to the nearest tenth.
    • 7 grams equals 7,000 milligrams in metric conversions.
    • 0.26 as a fraction is represented as 13/50.

    Rate and Usage Problems

    • Shipping labels: 25 boxes daily, each with 3 labels, totaling 75 labels used per day, exhausting 500 labels in approximately 7 days.
    • A mother changing diapers 6 times a day needs around 2,190 diapers annually.
    • A cake serves 24, needing 4 cakes for 73 attendees (70 students + 3 staff).

    Ratios and Proportions

    • Example ratio problem: 6:10 is to 24 as x is to 40, solving for x gives 40.
    • Ratio comparison: 0.1:10 is to x:400 leads to x = 4, showing consistent proportional relationships.
    • For the ratio 18:x::10:300, x equals 540.

    Probability and Statistics

    • The probability of rolling a 5 on a die is 16.6%, while the chance of rolling an odd number is 50%.
    • For a course completion time, accumulating various segments reveals the entire journey took 5.3 hours.

    Addition and Subtraction of Fractions

    • 1/4 added to 3/8 equals 5/8.
    • The sum of 7/8, 9/10, and 6/5 results in a mixed number of 2 & 39/40.
    • Subtracting 5/6 from 3/4 simplifies to 1/12.

    Divisions and Complex Calculations

    • 3.44 divided by 0.6 gives approximately 5.73.
    • Solving for x in the equation x/250 = 3/500 gives x as 1.5.
    • A division of 32 by 8/9 results in 36.

    Time and Distance Problems

    • To find the total duration for reading 798 pages at 6 pages per chapter, taking two chapters daily calculates to 66.5 days.

    Measurements and Conversions

    • How many ounces in 8 & 1/4 pints: 1 pint equals 16 oz; therefore, total is 132 oz.
    • For 300 milliliters to liters, conversion shows it equals 0.3 liters.

    Decimal Comparisons

    • Comparing decimal values, 0.045 is less than 0.054.

    Number Operations

    • Finding x where 120:x::40:0.5 results in x = 1.5.
    • Subtraction of 12 - 7 & 4/5 equals 4 & 1/5.

    Fractions and Mixed Numbers

    • Mixed numbers can be simplified after operations, such as 5 & 3/4 divided by 1/2 simplifies to 11 & 1/2.
    • Total egg production from 2 chickens yielding 6 eggs suggests 8 chickens are necessary for producing 24 eggs.

    Answer Validations

    • Multiple choices often provide insight into correct solutions, confirming calculations through several approaches, such as in probability or fraction operations.

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    Description

    Test your math skills with HESI A2 math questions presented in a flashcard format. Each card covers essential concepts like converting fractions to decimals and solving practical math problems. Perfect for students preparing for the HESI A2 exam.

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