SC READY Grade 4 Numerical Reasoning. Practice it free.

Represent and compare numbers using relationships within the base ten number system; represent and compare fractions in multiple ways using part-whole relationships. This Grade 4 reporting domain maps to 1 practice skill and 8 representative questions from the playable bank.

Grade 4NR1 mapped skills

What the test measures

Numerical Reasoning skills

4.NR.1.1 to 1.3
4.NR.2.1 to 2.6

Standards basis

2025 South Carolina College- and Career-Ready Mathematics Standards — South Carolina

How the SC READY reports it

SC READY is South Carolina’s state assessment program and does not use a national blueprinted framework like SBAC or NAEP. Its math tests are aligned to the 2025 South Carolina College- and Career-Ready Mathematics Standards and organized into state-specific reporting categories.

Blueprint & weighting

The blueprint publishes approximate item-count ranges by reporting category, not percentages. Grade 3: DPSR 7-10, MGSR 15-18, NR 15-18, PAFR 9-13; Grade 4: DPSR 7-9, MGSR 12-15, NR 12-15, PAFR 15-19; Grade 5: DPSR 8-10, MGSR 11-14, NR 9-11, PAFR 17-21; Grade 6: DPSR 9-11, MGSR 11-14, NR 7-9, PAFR 18-21; Grade 7: DPSR 11-14, MGSR 13-17, NR 6-8, PAFR 14-18; Grade 8: DPSR 8-10, MGSR 15-19, NR 7-9, PAFR 14-18. All grades are 50 operational items, with additional field-test items; DOK ranges are 15-40% level 1, 55-85% level 2, and 0-10% level 3.

Official sources

South Carolina Department of Education SC READY page
South Carolina Department of Education Test Blueprints
SC READY Mathematics Grades 3-5 Test Blueprint (2025-26)

Practice by skill

Topics mapped to this domain

Fraction equivalence and simplification

Grade 4217 questions

Try it now

8 free questions · 0/0 correct

Practice playeasy

Fill in: $\dfrac{1}{5} = \dfrac{\square}{25}$ .

Multiply numerator and denominator by 5: $\dfrac{1 \times 5}{5 \times 5} = \dfrac{5}{25}$ .

Practice playeasy

Simplify $\dfrac{20}{32}$ to lowest terms.

GCF of 20 and 32 is 4: $\dfrac{20 \div 4}{32 \div 4} = \dfrac{5}{8}$ .

Practice playeasy

Find the equivalent fraction: $\dfrac{5}{7} = \dfrac{?}{28}$ .

Multiply top and bottom by 4: $\dfrac{5 \times 4}{7 \times 4} = \dfrac{20}{28}$ .

Practice playeasy

Which fraction is equivalent to $\dfrac{2}{5}$ ?

Multiply both parts of $\dfrac{2}{5}$ by 2: $\dfrac{4}{10}$ .

Practice playeasy

Fill in: $\dfrac{2}{4} = \dfrac{\square}{8}$ .

Multiply numerator and denominator by 2: $\dfrac{2 \times 2}{4 \times 2} = \dfrac{4}{8}$ .

Practice playeasy

Simplify $\dfrac{4}{16}$ to lowest terms.

GCF of 4 and 16 is 4: $\dfrac{4 \div 4}{16 \div 4} = \dfrac{1}{4}$ .

Practice playeasy

Find the equivalent fraction: $\dfrac{6}{7} = \dfrac{?}{14}$ .

Multiply top and bottom by 2: $\dfrac{6 \times 2}{7 \times 2} = \dfrac{12}{14}$ .

Practice playeasy

Which fraction is equivalent to $\dfrac{2}{3}$ ?

Multiply both parts of $\dfrac{2}{3}$ by 4: $\dfrac{8}{12}$ .

Keep practicing

Turn numerical reasoning into game time.

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

Sprout RowPlay →

Horseshoe Toss game cover

Horseshoe TossPlay →

Related Common Core standards

Numerical Reasoning in other SC READY grades

Grade 3 Grade 5 Grade 6 Grade 7 Grade 8

Source and test overview

All SC READY prep Official test source

Reporting categories

More Grade 4 domains

Data, Probability, and Statistical ReasoningCreate questions, collect and analyze data, and communicate interpretations through multiple representations.8 QsPractice →Measurement, Geometry, and Spatial ReasoningSolve area and perimeter problems in real-world and mathematical situations; estimate and measure using units of length, liquid volume, weight, currency, and intervals of time; extend geometric reasoning to attributes of polygons and/or polyhedrons.8 QsPractice →Patterns, Algebra, and Functional ReasoningUse multiple representations to reason and solve problems involving operational properties of whole numbers and decimals; use multiple representations to reason and solve problems involving operational properties of fractions; use reasoning to represent and solve algebraic and numerical situations.8 QsPractice →