NAEP Grade 12 Measurement and Geometry. Practice it free.

At grade 12, measurement and geometry are combined for reporting because many measurement topics are geometric in nature. This Grade 12 reporting domain maps to 23 practice skills and 8 representative questions from the playable bank.

Grade 1223 mapped skills
What the test measures

Measurement and Geometry skills

  1. measurement processes

  2. area and volume

  3. geometric properties

  4. trigonometry-related geometry

  5. conic sections reference

  6. interest rates in applied settings

  7. combinations and permutations reference

  8. mathematical reasoning

Standards basis

NAEP Mathematics Framework (National Assessment Governing Board framework; not a CCSS-M/state standards test blueprint) — national

How the NAEP reports it

NAEP mathematics is organized by the National Assessment Governing Board’s framework, not by state standards. The current framework assesses Grades 4, 8, and 12 and uses five content areas, with item distributions and complexity levels specified in the official framework; it is a national assessment and not aligned to Common Core as a governing blueprint, though it reflects broadly modern school math expectations.

Blueprint & weighting

Published item distribution by grade and content area: Grade 4 — Number Properties and Operations 40%, Measurement 20%, Geometry 15%, Data Analysis/Statistics/Probability 10%, Algebra 15%; Grade 8 — Number Properties and Operations 20%, Measurement 15%, Geometry 20%, Data Analysis/Statistics/Probability 15%, Algebra 30%; Grade 12 — Number Properties and Operations 10%, Measurement and Geometry 30%, Data Analysis/Statistics/Probability 25%, Algebra 35%.

Try it now

8 free questions · 0/0 correct

Practice playeasy

Find the volume of a cylinder with radius 22 and height 44. Use π=3\pi = 3.

V=πr2h=3×4×4=48V = \pi r^2 h = 3 \times 4 \times 4 = 48.

Practice playeasy

A culvert pipe is a right circular cylinder with an inside diameter of 1212 inches and a length of 2020 inches. What is the volume of the pipe's interior, in cubic inches?

The radius is 66 inches. V=πr2h=π(6)2(20)=720πV = \pi r^{2} h = \pi (6)^{2}(20) = 720\pi cubic inches.

Practice playeasy

The function hh is defined by h(t)=125(1.18)th(t) = 125(1.18)^t. The function hh models the number of members in a club, where tt is the number of years after the club was founded. According to the model, what is the estimated number of members when the club was founded?

When the club was founded, t=0t = 0. So h(0)=125(1.18)0=125h(0) = 125(1.18)^0 = 125 members.

Practice playeasy

A substance has a half-life of 44 years. What fraction remains after 1212 years?

12÷4=312 \div 4 = 3 half-lives. Remaining: (12)3=18\left(\dfrac{1}{2}\right)^{3} = \dfrac{1}{8}.

Practice playeasy

Taxi cost, in dollars, after xx miles:
xf(x)16210314418\begin{array}{c|c} x & f(x) \\ \hline 1 & 6 \\ 2 & 10 \\ 3 & 14 \\ 4 & 18 \end{array}
The cost is
f(x)=mx+2.f(x)=mx+2\textsf{.} What is m?m\textsf{?}

Slope-intercept form is f(x)=mx+b.f(x) = mx + b\textsf{.} The cost increases by $4\text{\char36}4 per mile, so m=4.m = 4\textsf{.}

Practice playmedium

The table shows values of a linear function n.n\textsf{.}
x2468n(x)11151923\begin{array}{c|cccc} x & 2 & 4 & 6 & 8 \\ \hline n(x) & 11 & 15 & 19 & 23 \end{array}
Which of the following is
n(x)?n(x)\textsf{?}

From x=2x = 2 to x=4,x = 4\textsf{,} n(x)n(x) increases by 4,4\textsf{,} so the constant rate is 42=2.\dfrac{4}{2} = 2\textsf{.} Using the point (2,11)(2, 11) gives 2(2)+b=11,2(2) + b = 11\textsf{,} so b=7.b = 7\textsf{.} Therefore n(x)=2x+7.n(x) = 2x + 7\textsf{.}

Practice playmedium

A line has slope 32\dfrac{3}{2} and passes through the point (4,1)(4, 1). Which equation represents this line in slope-intercept form?

Slope-intercept form is y=mx+by = mx + b. Substituting (4,1)(4, 1) with m=32m = \dfrac{3}{2} gives 1=32(4)+b=6+b1 = \dfrac{3}{2}(4) + b = 6 + b, so b=5b = -5. The equation is y=32x5.y = \dfrac{3}{2}x - 5\textsf{.}

Practice playeasy

Two parallel lines are cut by a transversal. A pair of corresponding angles measure (3x+16)°(3x+16)° and (2x+34)°(2x+34)°. What is the measure of each of these angles?

Corresponding angles are congruent: 3x+16=2x+343x+16=2x+34, so x=18x=18. Each angle measures 3(18)+16=70°3(18)+16=70°.

Keep practicing

Turn measurement and geometry into game time.

The NAEP placement starts with this test's real coverage map and finds the right difficulty.