FAST Grade 5 Fractional Reasoning. Practice it free.

Measures fraction understanding and fraction operations, including equivalence, comparison, and computation. This Grade 5 reporting domain maps to 1 practice skill and 8 representative questions from the playable bank.

Grade 51 mapped skills
What the test measures

Fractional Reasoning skills

  1. 5.FR.1.1, 5.FR.1.2, 5.FR.1.3, 5.FR.1.4

  2. 5.FR.2.1, 5.FR.2.2, 5.FR.2.3

Standards basis

Florida B.E.S.T. Standards — Florida

How the FAST reports it

Florida’s FAST Mathematics is a state-specific assessment program aligned to the Florida B.E.S.T. Standards rather than a national framework. The published blueprint organizes results by reporting categories derived from B.E.S.T. domains, with separate blueprints for grades 3-8 FAST Mathematics and the B.E.S.T. Algebra 1 and Geometry EOCs.

Blueprint & weighting

Florida publishes blueprint percentage ranges by reporting category. The 2025-26 fact sheet states each PM event is tied to a blueprint for the full grade-level content, and the test design summary gives approximate item ranges per reporting category; the reporting-category statements note that a minimum of 15% of raw score points should come from each reporting category, with some domains combined when needed.

Practice by skill

Topics mapped to this domain

Try it now

8 free questions · 0/0 correct

Practice playeasy

What is 12+34\dfrac{1}{2} + \dfrac{3}{4}?

LCD is 4: 24+34=54\dfrac{2}{4} + \dfrac{3}{4} = \dfrac{5}{4}.

Practice playeasy

What is 6813\dfrac{6}{8} - \dfrac{1}{3}?

LCD is 24: 1824824=512\dfrac{18}{24} - \dfrac{8}{24} = \dfrac{5}{12}.

Practice playeasy

What is 26+16\dfrac{2}{6} + \dfrac{1}{6}?

26+16=12\dfrac{2}{6} + \dfrac{1}{6} = \dfrac{1}{2}.

Practice playeasy

What is 6727\dfrac{6}{7} - \dfrac{2}{7}?

Same denominator: 627\dfrac{6 - 2}{7}. Result: 47\dfrac{4}{7}.

Practice playeasy

What is 68+48\dfrac{6}{8} + \dfrac{4}{8}?

68+48=54\dfrac{6}{8} + \dfrac{4}{8} = \dfrac{5}{4}.

Practice playeasy

What is 5838\dfrac{5}{8} - \dfrac{3}{8}?

Same denominator: 538\dfrac{5 - 3}{8}. Result: 14\dfrac{1}{4}.

Practice playeasy

What is 36+23\dfrac{3}{6} + \dfrac{2}{3}?

LCD is 6: 36+46=76\dfrac{3}{6} + \dfrac{4}{6} = \dfrac{7}{6}.

Practice playeasy

What is 1215\dfrac{1}{2} - \dfrac{1}{5}?

LCD is 10: 510210=310\dfrac{5}{10} - \dfrac{2}{10} = \dfrac{3}{10}.

Keep practicing

Turn fractional reasoning into game time.

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