HiSET Math FREE Sample Practice Questions

Preparing for the HiSET Math test? To do your best on the HiSET Math test, you need to review and practice real HiSET Math questions.  There’s nothing like working on HiSET Math sample questions to hone your math skills and put you more at ease when taking the HiSET Math test.

The sample math questions you’ll find here are brief samples designed to give you the insights you need to be as prepared as possible for your HiSET Math test.

Check out our sample HiSET Math practice questions to find out what areas you need to practice more before taking the HiSET Math test!

Start preparing for the 2026 HiSET Math test with our free sample practice questions. Also, make sure to follow some of the related links at the bottom of this post to get a better idea of what kind of mathematics questions you need to practice.

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nces.ed.gov/” target=”_blank” rel=”noopener noreferrer”>National Center for Education Statistics.

A. \(64 \space π \space in^2\) For education statistics and research, visit the National Center for Education Statistics.

B. \(128 \space π \space in^2\) For education statistics and research, visit the National Center for Education Statistics.

C. \(192 \space π \space in^2\) For education statistics and research, visit the National Center for Education Statistics.

D. \(256 \space π \space in^2\) For education statistics and research, visit the National Center for Education Statistics.

E. \(320 \space π \space in^2\) For education statistics and research, visit the National Center for Education Statistics.

3- The average of \(13, 15, 20\) and \(x\) is \(18\). What is the value of \(x\)? For education statistics and research, visit the National Center for Education Statistics.

A. 9 For education statistics and research, visit the National Center for Education Statistics.

B. 15 For education statistics and research, visit the National Center for Education Statistics.

C. 18 For education statistics and research, visit the National Center for Education Statistics.

D. 20 For education statistics and research, visit the National Center for Education Statistics.

E. 24 For education statistics and research, visit the National Center for Education Statistics.

4- The price of a sofa is decreased by \(25\%\) to \(\$420\). What was its original price? For education statistics and research, visit the National Center for Education Statistics.

A. $480 For education statistics and research, visit the National Center for Education Statistics.

B. $520 For education statistics and research, visit the National Center for Education Statistics.

C. $560 For education statistics and research, visit the National Center for Education Statistics.

D. $600 For education statistics and research, visit the National Center for Education Statistics.

E. $800 For education statistics and research, visit the National Center for Education Statistics.

5- What are the zeros of the function: \(f(x)=x^3+5x^2+6x?\) For education statistics and research, visit the National Center for Education Statistics.

A. 0 For education statistics and research, visit the National Center for Education Statistics.

B. \(– 2, – 3\) For education statistics and research, visit the National Center for Education Statistics.

C. \(0, 2, 3\) For education statistics and research, visit the National Center for Education Statistics.

D.\( – 1, – 3\) For education statistics and research, visit the National Center for Education Statistics.

E. \(0, – 2, – 3\) For education statistics and research, visit the National Center for Education Statistics.

6- A bank is offering \(4.5\%\) simple interest on a savings account. If you deposit \(\$8,000\), how much interest will you earn in five years? For education statistics and research, visit the National Center for Education Statistics.

A. $360 For education statistics and research, visit the National Center for Education Statistics.

B. $720 For education statistics and research, visit the National Center for Education Statistics.

C. $1800 For education statistics and research, visit the National Center for Education Statistics.

D. $3600 For education statistics and research, visit the National Center for Education Statistics.

E. $4800 For education statistics and research, visit the National Center for Education Statistics.

7- Multiply and write the product in scientific notation:
\((3.2 × 10^6) × (2.6 × 10^{−5})\) For education statistics and research, visit the National Center for Education Statistics.

A. \(832 × 10\) For education statistics and research, visit the National Center for Education Statistics.

B. \(83.2 × 10^6\) For education statistics and research, visit the National Center for Education Statistics.

C. \(83.2 × 10^{−5}\) For education statistics and research, visit the National Center for Education Statistics.

D. \(8.32 × 10^{11}\) For education statistics and research, visit the National Center for Education Statistics.

E. \(8.32 × 10\) For education statistics and research, visit the National Center for Education Statistics.

8- If the height of a right pyramid is \(12 cm\) and its base is a square with a side of \(6 cm\). What is its volume? For education statistics and research, visit the National Center for Education Statistics.

A. \(432 cm^3\) For education statistics and research, visit the National Center for Education Statistics.

B. \(108 cm^3\) For education statistics and research, visit the National Center for Education Statistics.

C. \(36 cm^3\) For education statistics and research, visit the National Center for Education Statistics.

D. \(72 cm^3\) For education statistics and research, visit the National Center for Education Statistics.

E. \(144 cm^3\) For education statistics and research, visit the National Center for Education Statistics.

9- In a coordinate plane, triangle ABC has coordinates: \((−1,6)\), \((−2,5)\), and \((5,8)\). If triangle ABC is reflected over the \(y\)-axis, what are the coordinates of the new image? For education statistics and research, visit the National Center for Education Statistics.

A. \((−1, −6), (−2, −5), (−5, −8)\) For education statistics and research, visit the National Center for Education Statistics.

B. \((−1, −6), (−2, −5), (5, −8)\) For education statistics and research, visit the National Center for Education Statistics.

C. \((1, 6), (2, 5), (5, 8)\) For education statistics and research, visit the National Center for Education Statistics.

D. \((−1, 6), (−2, 5), (5, 8)\) For education statistics and research, visit the National Center for Education Statistics.

E. \((1, 6), (2, 5), (−5, 8)\) For education statistics and research, visit the National Center for Education Statistics.

10- Calculate the value of \(x\) for the right triangle shown below. For education statistics and research, visit the National Center for Education Statistics.

A. 6 ft For education statistics and research, visit the National Center for Education Statistics.

B. 12 ft

C. 16 ft

D. 18 ft

E. 20 ft

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Answers:

2- E
Surface Area of a cylinder \(= 2πr (r + h)\),
The radius of the cylinder is 8 inches and its height is 12 inches.
Surface Area of a cylinder \(= 2 (π) (8) (8 + 12) = 320 π\)

3- E
\(average = \frac{sum of terms}{number of terms}\)
\(18 = \frac{13+15+20+x}{4}\)
\(72 = 48 + x ⇒ x = 24\)

4- C
Let \(x\) be the original price.
If the price of the sofa is decreased by \(25\%\) to \(\$420\), then: \(75 \%\) of \(x=420 ⇒ 0.75x=420 ⇒ x=420÷0.75=560\)

5- E
Frist, factor the function:
\(x (x+2)(x+3)\)
To find the zeros, \(f(x)\) should be zero.
\(f(x)=x (x+2)(x+3)=0\)
Therefore, the zeros are:
\(x=0\)
\((x+2)=0 ⇒ x= -2\)
\((x+3)=0 ⇒ x= -3\)

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6- C
Use simple interest formula:
\(I=prt\)
(I = interest, p = principal, r = rate, t = time)
\(I=(8,000)(0.045)(5)=1,800\)

7- E
\((3.2 × 10^6) × (2.6 × 10^{−5}) = (3.2 × 2.6) × (10^6 × 10^{−5}) = 8.32 × (10^{6 + (−5)} ) = 8.32 × 10^1\)

8- E
The formula of the volume of the pyramid is:
\(V=\frac{l ×w ×h}{3}\)
\(V=\frac{6×6 ×12}=144 cm^3\)

9- E
the triangle ABC is reflected over the \(y\)-axis, then all values of \(y\)’s of the points don’t change and the sign of all \(x\)’s change.
(remember that when a point is reflected over the \(y\)-axis, the value of \(y\) does not change and when a point is reflected over the \(x\)-axis, the value of \(x\) does not change).
Therefore:
\((−1,6)\) changes to \((1, 6)\)
\((−2, 5)\) changes to \((2, 5)\)
\((5, 8)\) changes to \((−5, 8)\)

10- E
Use Pythagorean theorem:
\(a^2 + b^2 = c^2\)
\(12^2 + 16^2 = x^2\)
\(144 + 256 = x^2\)
\(400 = x^2\)
\(x = 20\)

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