Top 10 GED Math Practice Questions
The best way to prepare for your GED Math test is to work through as many GED Math practice questions as possible. Here are the top 10 GED Math practice questions to help you review the most important GED Math concepts. These GED Math practice questions are designed to cover mathematics concepts and topics that are found on the actual test. The questions have been fully updated to reflect the latest 2022 GED guidelines. Answers and full explanations are provided at the end of the post.
Start your GED Math test prep journey right now with these sample GED Math questions.
The Absolute Best Book to Ace the GED Math Test
GED Math Practice Questions
1- What is the value of the expression \((5(x-2y)+(2-x))^2 \) when \(x=3\) and \(y=-2\) ?
A. \(20\)
B. \(50\)
C. \(1,156\)
D. \(36\)
2- What is the slope of a line that is perpendicular to the line \(4x-2y=12\)?
A. \(-2\)
B. \(4\)
C. \(2\)
D. \(-\frac{1}{2}\)
3- Which of the following is equal to the expression below?
\((2x+2y)(2x-y)\)
A. \(4x^2- 2y^2\)
B. \(2x^2+6xy-2y^2\)
C. \(24x^2+2xy-2y^2\)
D. \(4x^2+2xy-2y^2\)
4- What is the product of all possible values of \(x\) in the following equation?
\(|x-10| = 3\)
A. \(3\)
B. \(7\)
C. \(13\)
D. \(91\)
5- The average weight of girls in a class is and the average weight of boys in the same class is. What is the average weight of all the students in that class?
A. \(111\)
B. \(-112\)
C. \(-122\)
D. \(-144\)
6- What is the value of \(x\) in the following system of equations?
\(2x+5y=11\)
\(4x-2y=-14\)
A. \(-1\)
B. \(1\)
C. \(4\)
D. \(-2\)
7- What is the median of these numbers? \(2, 27, 28, 19, 67, 44, 35\)
A. \(19\)
B. \(28\)
C. \(44\)
D. \(35\)
8- A swimming pool holds \(2,000\) cubic feet of water. The swimming pool is \(25\) feet long and 10 feet wide. How deep is the swimming pool? ________
9- The area of a circle is \(64 π\). Which of the following is the circumference of the circle?
A. \(8π\)
B. \(12π\)
C. \(16π\)
D. \(64π\)
10- What is the value of \(3^6 \)? _________
Best GED Math Prep Resource for 2022
Answers:
1- C
Plug in the value of \(x\) and \(y\).
\(x=3\) and \( y=-2\)
\((5(x-2y)+(2-x))^2=(5(3-2(-2))+(2-3))^2=(5(3+4)+(-1))^2 = (34)^2=1,156\)
2- D
The equation of a line in slope intercept form is: \(y=mx+b\)
Solve for \(y\).
\(4x-2y=12 {\Rightarrow} -2y=12-4x {\Rightarrow} y=(12-4x){\div}(-2) {\Rightarrow} y=2x-6\)
The slope of this line is \(2\).
The product of the slopes of two perpendicular lines is \(-1\).
Therefore, the slope of a line that is perpendicular to this line is:
\(m_{1} {\times} m_{2} = -1 {\Rightarrow} 2 {\times} m_{2} = -1 {\Rightarrow} m_{2} = \frac{-1}{2}\)
3- D
Use FOIL method.
\((2x+2y)(2x-y) = 4x^2-2xy+4xy-2y^2=4x^2+2xy-2y^2\)
4- D
To solve absolute values equations, write two equations.
\(x-10\) could be positive \(3\), or negative \(3\). Therefore,
\(x-10=3 \Rightarrow x=13\)
\(x-10=-3 \Rightarrow x=7\)
Find the product of solutions: \((7 \times 13 = 91 )\)
5- C
Use PEMDAS (order of operation):
\([6 {\times} (- 24) + 8] – (- 4) + [4 × 5] {\div} 2 \)
\( [- 144 + 8] – (- 4) + [20] {\div} 2 = [- 144 + 8] – (- 4) + 10\)
\([- 136] – (- 4) + 10 = [- 136] + 4 + 10 = – 122\)
6- D
Solving Systems of Equations by Elimination
Multiply the first equation by \((-2)\), then add it to the second equation.
\({-2(2x+5y= 11) \ 4x-2y=-14} {\Rightarrow} {-4x-10y= -22 \ 4x-2y=-14} {\Rightarrow} {-12y= -36} {\Rightarrow} {y= 3}\)
Plug in the value of \(y\) into one of the equations and solve for \(x\).
\(2x+5(3)= 11 {\Rightarrow} 2x+15= 11 {\Rightarrow} 2x= -4 {\Rightarrow} x= -2\)
7- B
Write the numbers in order:
\(2, 19, 27, 28, 35, 44, 67\)
Median is the number in the middle. So, the median is \(28\)
8- 8
Use formula of rectangle prism volume.
\(V = (length) (width) (height) {\Rightarrow} 2000 = (25) (10) (height){\Rightarrow} height = 2000 {\div} 250 = 8\)
9- C
The area of the circle is \(16 π\). Use the formula of areas of circles.
Area\( = πr^2 ⇒ 64 π> πr^2⇒ 64 > r^2⇒ r < 8\)
The radius of the circle is \(8\). Let’s put \(8\) for the radius. Now, use the circumference formula:
Circumference \(=2πr=2π (8)=16π\)
10- 729
\(3^6 = 3 × 3 × 3 × 3 × 3 × 3 = 729\)
Looking for the best resource to help you succeed on the GED Math test?
High School Equivalency Tests
The Best Books to Ace the GED Math Test
More from Effortless Math for GED Test …
Now, that you have reviewed the most common GED Math questions, make sure to take our Full-Length GED Math Practice Test and Free GED Math Practice Test. The best way to measure your exam readiness is by working on real GED math questions.
Need a complete and FREE GED Math course to help you prepare for your GED Math test?
You won’t find any course better than our Ultimate GED Math Course on the internet. It offers everything you will ever need to ace your GED Math test and it’s 100% FREE!
Looking for the most common GED Math formulas?
Don’t miss our complete list of GED Math formulas.
The Perfect Prep Books for the GED Math Test
Have any questions about the GED Test?
Write your questions about the GED or any other topics below and we’ll reply!
Related to This Article
More math articles
- Curved Path Dynamics: Essentials of Velocity, Speed, and Acceleration
- Top 5 Calculators for Geometry
- FREE 7th Grade Georgia Milestones Assessment System Math Practice Test
- 6th Grade SC Ready Math Worksheets: FREE & Printable
- 7th Grade FSA Math Practice Test Questions
- The Consistent Player in Mathematics: How to Understand the Constant Rate of Change
- Top 5 Free Websites for TExES Mathematics Preparation
- Full-Length PSAT Math Practice Test
- Getting Better at Math: Realistic Tips and Suggestions
- FREE 3rd Grade MAP Math Practice Test
What people say about "Top 10 GED Math Practice Questions - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.