MAST Grade 4 Extend Concepts of Multiplication. Practice it free.

Students interpret multiplicative comparison and identify factor pairs, multiples, prime numbers, and composite numbers. This Grade 4 reporting domain maps to 3 practice skills and 8 representative questions from the playable bank.

Grade 4Testlet 33 mapped skills

What the test measures

Extend Concepts of Multiplication skills

Interpret and solve problems involving multiplicative comparison.
Identify factor pairs and multiples of whole numbers and determine whether a number is prime or composite.
Standards: 4.OA.1, 4.OA.2, 4.OA.4

Standards basis

Montana PK-12 Mathematics Content Standards / Common Core State Standards for Mathematics (CCSS-M)-aligned Montana standards — Montana

How the MAST reports it

Montana’s MAST is a state-specific through-year assessment built by New Meridian and aligned to Montana’s academic content standards, not a Smarter Balanced-style claims/targets framework. The math blueprints organize content into grade-level strands/testlets that map directly to CCSS-M-derived Montana standards.

Blueprint & weighting

The blueprint publishes a through-year design of 12 strands/testlets per grade, with 1 strand per testlet, 2 reporting attributes per strand, and 9–13 items per testlet. It also specifies approximate item-type and DOK distributions, but does not publish percentage weighting by domain in the captured blueprint text.

Official sources

Montana OPI MontCAS
Montana OPI - MasteryGuide Mathematics Assessment Specifications and Blueprints
Montana OPI - Montana MAST Math Testlets

Practice by skill

Topics mapped to this domain

Divisibility rules

Grade 425 questions

Factors and multiples

Grade 433 questions

Prime number recognition

Grade 433 questions

Try it now

8 free questions · 0/0 correct

Practice playeasy

Which number is $20$ divisible by?

The last digit of $20$ is $0\textsf{,}$ so $20$ is divisible by $10\textsf{.}$

Practice playeasy

What is the $3$ rd multiple of $4$ ?

Three $4\text{s}$ make $12$ : $4\textsf{,}$ $8\textsf{,}$ $12\textsf{.}$

Practice playeasy

What is the next prime number after $3$ ?

The next prime after $3$ is $5$ .

Practice playeasy

What is the sum of its digits?
$\Large 99$

Add the digits: $9 + 9 = 18\textsf{.}$

Practice playeasy

What is the $3$ rd multiple of $6$ ?

Three $6\text{s}$ make $18$ : $6\textsf{,}$ $12\textsf{,}$ $18\textsf{.}$

Practice playeasy

What is the next prime number after $5$ ?

The next prime after $5$ is $7$ .

Practice playeasy

Which number is $130$ divisible by?

The last digit of $130$ is $0\textsf{,}$ so $130$ is divisible by $10\textsf{.}$

Practice playeasy

Which is a factor of $36$ ?

$36$ is a multiple of $9$ : $9\textsf{,}$ $18\textsf{,}$ $27\textsf{,}$ $36\textsf{,}$ $\ldots$

Keep practicing

Turn extend concepts of multiplication into game time.

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

Balloon Pop Math game cover

Balloon Pop MathPlay →

Beam Team game cover

Beam TeamPlay →

Blaster Gate game cover

Blaster GatePlay →

Blitz Tanks game cover

Blitz TanksPlay →

Related Common Core standards

Source and test overview

All MAST prep Official test source

Reporting categories

More Grade 4 domains

Compare and Find Equivalent FractionsStudents recognize and generate equivalent fractions and compare fractions using fraction models.8 QsPractice →Add and Subtract FractionsStudents understand a fraction as the sum of unit fractions with the same denominator and use that understanding to add and subtract fractions, including fractions greater than 1 and mixed numbers.8 QsPractice →Solve Measurement ProblemsStudents solve measurement problems, including those involving relative sizes of units, area, and perimeter.8 QsPractice →Angles and GeometryStudents understand angle measure, draw and identify lines and angles, and classify shapes by properties of their lines and angles.8 QsPractice →