Top 10 8th Grade MAP Math Practice Questions

C.

D.

5- In the rectangle below if \(y>5\) cm and the area of the rectangle is 50 cm\(^2\) and the perimeter of the rectangle is 30 cm, what is the value of x and y respectively?

A. \(4, 11\)

B. \(5, 11\)

C. \(5, 10\)

D. \(4, 10\)

6- A football team had $40,000 to spend on supplies. The team spent $22,000 on new balls. New sports shoes cost $240 each. Which of the following inequalities represents how many new shoes the team can purchase?

A. \(240x+22,000 ≤40,000 \)

B. \(240x+22,000 ≥40,000\)

C. \(22,000x+240 ≤40,000\)

D. \(22,000x+240 ≥40,000\)

7- The right triangle ABC has two legs of lengths 6 cm (AB) and 8 cm (AC). What is the length of the third side (BC)?

A. 4 cm

B. 6 cm

C. 8 cm

D. 10 cm

8- If \(3x-5=8.5\), What is the value of \(5x+3\)?

A. 13

B. 15.5

C. 20.5

D. 25.5

9- 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?

A. $360

B. $720

C. $1800

D. $3600

10- In a party, 10 soft drinks are required for every 12 guests. If there are 252 guests, how many soft drinks is required?

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A. 21

B. 105

C. 210

D. 2510

Best 8th Grade MAP Math Prep Resource for 2026

Answers:

2- 600
The ratio of boys to girls is \(3:7\).
Therefore, there are 3 boys out of 10 students. To find the answer, first, divide the number of boys by 3, then multiply the result by 10.
\(180 ÷ 3 = 60 ⇒ 60 × 10 = 600\)

3- C
the population is increased by \(15\%\) and \(20\%\). \(15\%\) increase changes the population to \(115\%\) of the original population.
For the second increase, multiply the result by \(120\%\).
\((1.15) × (1.20) = 1.38 = 138\%\)
38 percent of the population has increased after two years.

4- B
A linear equation is a relationship between two variables, \(x\) and \(y\), that can be put in the form \(y = mx + b\).
A non-proportional linear relationship takes on the form \(y = mx + b\), where \(b ≠ 0\) and its graph is a line that does not cross through the origin.

5- C
The perimeter of the rectangle is: \(2x+2y=30→x+y=15→x=15-y \)
The area of the rectangle is: \(x×y=50→(15-y)(y)=50→y^2-15y+50=0\)
Solve the quadratic equation by factoring method.
\((y-5)(y-10)=0→y=5 \)
(Unacceptable, because y must be greater than 5) or \(y=10\)
If \( y=10 →x×y=50→x×10=50→x=5\)

6- A
Let \(x\) be the number of new shoes the team can purchase. Therefore, the team can purchase \(240 x\).
The team had $40,000 and spent $22,000. Now the team can spend on new shoes $18,000 at most.
Now, write the inequality: \( 120x+22.000 ≤40.000\)

7- D
Use Pythagorean Theorem:
\(a^2 + b^2 = c^2\)
\(6^2 + 8^2 = c^2 ⇒ 100 = c^2 ⇒ c = 10\)

8- D
\(3x-5=8.5→3x=8.5 + 5=13.5→x = \frac{13.5}{3}= 4.5\)
Then;
\(5x+3=5 (4.5)+3=22.5+3=25.5\)

9- C
Use a simple interest formula:
\(I=prt\)
\((I = interest, p = principal, r = rate, t = time)\)
\(I=(8000)(0.045)(5)=1800\)

10- C
Let \(x\) be the number of soft drinks for 252 guests. Write the proportion and solve for \(x\).
\(\frac{10 soft drinks}{12 guests}=\frac{x}{252 guests}\)
\(x = \frac{252×10}{12}⇒x=210\)

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Frequently Asked Questions

What is the MAP test?

NWEA MAP Growth is an adaptive computer test used by schools to track student growth in reading, language, math, and science. Scores reported on the RIT scale.

Which math topics matter most on 8th grade MAP?

Linear equations and functions, systems of equations, slope and slope-intercept form, the Pythagorean Theorem, transformations on the coordinate plane, volume of cylinders/cones/spheres, scatter plots and lines of best fit, basic function notation.

How does adaptive testing work?

The algorithm picks the next question based on whether you got the previous one right. Right answers raise the difficulty; wrong answers lower it. The test ends when the score is pinned down.

What is a good 8th grade MAP math RIT?

NWEA fall norms put the median around 228-230. Above 235 is solidly above average. Growth of 3-5 points per year is typical at this grade.

Are calculators allowed?

Yes, typically — most 8th grade MAP implementations enable a basic scientific calculator on the test items.

How do I find slope from two points?

Use m = (y2 – y1) / (x2 – x1). For (1, 3) and (5, 11): m = (11 – 3) / (5 – 1) = 8/4 = 2.

What is the formula for the volume of a sphere?

V = (4/3) pi r^3. With r = 6: V = (4/3) pi (216) = 288 pi, about 904.8 cubic units.

How does the Pythagorean Theorem find distance?

For two points (x1, y1) and (x2, y2): distance = sqrt((x2 – x1)^2 + (y2 – y1)^2). It is the Pythagorean Theorem applied to the right triangle formed by the horizontal and vertical changes.

How do transformations show up?

Students apply translations, reflections, rotations, and dilations using coordinate rules. Reflection over x-axis: (x, y) becomes (x, -y). Reflection over y-axis: (x, y) becomes (-x, y).

How should we prepare?

Mixed-topic practice in test-day conditions, then careful review of every wrong answer with the concept named.

Related Lessons You May Like

• How to solve multi-step equations
• How to find the slope of a line
• How to graph linear equations
• How to use the Pythagorean Theorem
• How to find the volume of cylinders and spheres

If you want a workbook that pairs with these 8th grade questions, Mastering Grade 8 Math covers every standard step by step. For the algebra foundation, Pre-Algebra for Beginners covers the prerequisites.