# GED Mathematical Reasoning Test For Dummies

Published: 09-28-2015

Gear up to crush the GED Mathematical Test

Does the thought of taking the GED Mathematical Reasoning Test make you weak? Fear not! With the help of GED Mathematical Reasoning Test For Dummies, you'll get up to speed on the new structure and computer-based format of the GED and gain the confidence and know-how to make the Mathematical Reasoning Test your minion. Packed with helpful guidance and instruction, this hands-on test-prep guide covers the concepts covered on the GED Mathematical Reasoning Test and gives you ample practice opportunities to assess your understanding of number operations/number sense, measurement and geometry, data, statistics, and probability, and algebra, functions, and patterns.

Now a grueling 115 minutes long, the new Mathematical Reasoning section of the GED includes multiple choice, fill-in-the-blank, hot-spot, drop-down, and drag-and-drop questions—which can prove to be quite intimidating for the uninitiated. Luckily, this fun and accessible guide breaks down each section of the exam and the types of questions you'll encounter into easily digestible parts, making everything you'll come across on exam day feel like a breeze! Inside, you'll find methods to sharpen your math skills, tips on how to approach GED Mathematical Reasoning question types and formats, practice questions and study exercises, and a full-length practice test to help you pinpoint where you need more study help.

• Presents reviews of the GED Mathematical Reasoning test question types and basic computer skills
• Offers practice questions assessing work-place related and academic-based math skills
• Includes one full-length GED Mathematical Reasoning practice test
• Provides scoring guidelines and detailed answer explanations

Even if math has always made you mad, GED Mathematical Reasoning Test For Dummies makes it easy to pass this crucial exam and obtain your hard-earned graduate equivalency diploma.

## Articles From GED Mathematical Reasoning Test For Dummies

32 results
32 results
GED Math Practice Questions: Factors and Multiples

Article / Updated 02-09-2017

You may encounter one or more questions on the GED Mathematical Reasoning test where you have to factor or determine multiples of two or more numbers. These questions aren't likely to ask you so directly to factor a number or determine its multiples. In fact, they may not even mention factors or multiples—you'll simply need to recognize them. Practice questions Simplify the expression, leaving the answer in radical form: ___________ Every 3 days, we feed our anaconda. Every 14 days, we clean his cage. Today, we cleaned his cage and fed him. How many days from today will we feed him and clean his cage on the same day? A.28 B.42 C.26 D.35 Answers and explanations The simplified expression is To multiply square roots, you multiply the numbers inside the radicals and then simplify, but because these two numbers have obvious common factors, factoring the numbers before multiplying simplifies the process: 42 You can find the answer in either of two ways: Write the multiples of each number and find the first match: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42 14, 28, 42 Factor the numbers and multiply each factor by the greatest number of times it occurs in either number:

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GED Math Practice Questions: Computing with Rational Expressions

Article / Updated 02-08-2017

In the Mathematical Reasoning section of the GED, you may have to perform some computations with rational expressions. The following example questions ask you to subtract and multiply numeric fractions. Practice questions Subtract the following rational expressions: Multiply the following rational expressions: Answers and explanations The result is Start by factoring the denominator in both rational expressions: Multiply the first expression by and the second fraction by and you have: The result is Here's how you find it:

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GED Math Practice Questions: Solving Word Problems

Article / Updated 02-08-2017

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10 Tips for Solving GED Mathematical Reasoning Problems and Checking Your Answers

Article / Updated 02-08-2017

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GED Math Practice Questions: Volume and Surface Area

Article / Updated 02-08-2017

The GED Mathematical Reasoning test is likely to ask a few questions that involve volume and surface area. When taking the computer version of the test, a formula sheet is supplied, but you will have to know how to apply these formulas. The following sample questions ask you to find the diameter of a can based on its volume and height, and the slant length of a pyramid, given its side length and surface area. Practice questions If a can is designed to contain 24 cubic inches of coconut water and has to be 6 inches tall to fit on the shelves in a store, what would be its diameter in inches? A. 1.72 B. 1.27 C. 1.79 D. 2.26 A pyramid has a square base with one of its sides being 3 feet long and a total surface area of 39 square feet. What is the slant length of one of its sides? Answers and explanations D. The can would be 2.26 inches in diameter. Substituting in the formula for the volume of a right cylinder divide both sides by 6 to simplify 5 feet To answer this question, use the surface area formula for a pyramid, and plug in the values you have: The area of the base is the perimeter is and the surface area is 39 square feet, so you have Do the math:

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GED Mathematical Reasoning Practice Questions: Squares, Roots, and Cubes

Article / Updated 02-07-2017

On the Mathematical Reasoning section of the GED, certain problems require that you know how to determine a value's square or square root, or its cube or cube root. You're not likely to encounter problems that only involve squares and cubes. Instead, they'll appear as word problems, as in the following examples. Practice questions George is framing several square pictures, two of which measure 8 inches by 8 inches and the third of which measures 7 inches by 7 inches. How many square inches of glass would he need to exactly cover the pictures before putting them in frames? A. 128 B. 177 C. 49 D. 113 A cubic box holds 4,320 jelly beans. If there are 20 jelly beans per cubic centimeter, what is the length of one side of the box? E. 5.0 F. 5.5 G. 6.0 H. 6.5 Answers and explanations B. Two of the pictures measure 8 inches by 8 inches, so they would require square inches of glass. The third one would require square inches of glass. In total, George would need 128 + 49 = 177 square inches of glass. G. First divide the total number of jelly beans in the box by 20 jelly beans per cubic centimeter to determine the volume of the box in cubic centimeters, which comes to 216. One side of the cube is Choice (G) is the correct answer.

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GED Math Practice Questions: Absolute Values

Article / Updated 04-05-2016

You may encounter one or two problems on the GED Mathematical Reasoning test that involve absolute values. The problem probably won't mention the term "absolute value," but the answer choices may bracket values or expressions between vertical lines, indicating that the value is an absolute. Here are some examples. Practice questions An assembly line packages 16-ounce boxes of cereal with a tolerance of plus or minus 1/2 ounce. Boxes not within the tolerance are discarded. Which of the following inequalities can be used to determine whether boxes of cereal are discarded? Leslie's checking account balance is \$150. She writes checks for a pair of boots costing \$120 and an outfit costing \$45. How much money must she deposit into her checking account to bring the balance up to \$25? Answers and explanations D. The weight of the box minus the ideal box weight must be within or it is discarded. You can plug in 16.6 and 15.4 to check. \$40 Solving this problem is easy because it requires only addition and subtraction, as long as you don't get confused by the negative number. Leslie buys \$165 in merchandise but has only \$150 in her account. Unless she deposits more money, the account balance will be –\$15. To bring the balance up to \$25, she needs to deposit \$25 + |–\$15| = \$40. Or you can think of it this way: Leslie needs to deposit \$15 to bring the balance to zero, plus another \$25 for a total of \$40.

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GED Mathematical Reasoning Test For Dummies Cheat Sheet

Cheat Sheet / Updated 03-27-2016

To perform well on the GED Mathematical Reasoning test, you need to be able to perform basic mathematical operations; solve math problems (including word problems); interpret charts, tables, and graphs; calculate the perimeter, area, and volume of shapes and objects; and analyze data. This Cheat Sheet provides a more detailed list of what you need to know to perform well on the GED Mathematical Reasoning test and provides tips and tricks to help you answer questions faster and with greater accuracy.

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Recognizing the Skills Required to Pass the GED Mathematical Reasoning Test

Article / Updated 03-26-2016

Uncertainty can generate significant test anxiety. To lessen the anxiety and boost your performance on the GED Mathematical Reasoning test, get a general idea of what’s covered on the test. To do well on the test, you need to be able to do the following: Perform basic mathematical operations, including: addition, subtraction, multiplication, division, finding the square and square roots of numbers, and finding the cube and cube roots of numbers. Perform mathematical operations with fractions, decimals, and percentages. Recognize number patterns and determine the missing number in a given pattern. Read and understand word problems and translate them into mathematical operations that can be solved. Read and extract data from various types of graphs, including bar and column graphs, pie charts, and line graphs from diagrams and tables. Apply mathematical concepts to real-world situations, such as calculating the interest on a loan or the rate of speed required to reach a certain destination at a specific time. Calculate the perimeter and area of two-dimensional objects and the surface area and volume of three-dimensional objects when provided with formulas to perform the calculations. Use the Pythagorean theorem to calculate the length of one side of a right triangle when given the lengths of the other two sides. Determine the mean, median, and mode of a group of numbers. Solve linear equations that describe the slope of a line drawn on the coordinate plane. Calculate the probability of one or more random events occurring, such as rolling a certain number on a six-sided die. Solve for unknown variables when given the values of the other variables in an equation.

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GED Mathematical Reasoning Test: Using the On-Screen Calculator

Article / Updated 03-26-2016