MAST Grade 7 Add and Subtract Rational Numbers. Practice it free.

Students add and subtract rational numbers and interpret the results. This Grade 7 reporting domain maps to 1 practice skill and 8 representative questions from the playable bank.

Grade 7Testlet 31 mapped skills
What the test measures

Add and Subtract Rational Numbers skills

  1. Add rational numbers and interpret sums.

  2. Subtract rational numbers and interpret differences.

  3. Standards: 7.NS.1, 7.NS.1.a, 7.NS.1.b, 7.NS.1.c, 7.NS.1.d

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.

Practice by skill

Topics mapped to this domain

Try it now

8 free questions · 0/0 correct

Practice playeasy

Evaluate: 12+(6)-12 + (-6).

Add: 12+(6)=18-12 + (-6) = -18.

Practice playeasy

What is 2(4)-2 - (-4)?

Result: 22.

Practice playeasy

What is 5+8-5 + 8?

Result: 33.

Practice playeasy

What is (9)÷3(-9) \div 3?

Result: 3-3.

Practice playeasy

What is 7×(2)7 \times (-2)?

Result: 14-14.

Practice playeasy

What is 1+(7)1 + (-7)?

Result: 6-6.

Practice playeasy

What is (16)÷(4)(-16) \div (-4)?

Result: 44.

Practice playeasy

What is (10)×6(-10) \times 6?

Result: 60-60.

Keep practicing

Turn add and subtract rational numbers into game time.

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