2025 South Carolina College- and Career-Ready Mathematics Standards — South Carolina
SC READY Grade 3 Data, Probability, and Statistical Reasoning. Practice it free.
Collect and analyze data and communicate through multiple representations. This Grade 3 reporting domain maps to 2 practice skills and 8 representative questions from the playable bank.
What the test measuresStandards basis How the SC READY reports it Blueprint & weighting Official sources
Data, Probability, and Statistical Reasoning skills
3.DPSR.1.1 to 1.2
3.DPSR.2.1
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.
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.
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)
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8 free questions · 0/0 correct
What is the probability of rolling an even number on a die? Give a simplified fraction.
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A bar graph shows: Cats = 8, Dogs = 12, Birds = 5. How many in all?
Add the bars: .
What is the probability of flipping heads on a coin? Give a simplified fraction.
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A bar graph shows: Cats = 8, Dogs = 12, Birds = 5. How many more Dogs than Cats?
Subtract: .
What is the probability of drawing an Ace from a deck? Give a simplified fraction.
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A bar graph shows: Apples = 10, Pears = 7, Plums = 3. How many in all?
Add the bars: .
What is the probability of drawing a red ball from 2 red and 3 blue? Give a simplified fraction.
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A bar graph shows: Apples = 10, Pears = 7, Plums = 3. How many fewer Pears than Apples?
Subtract: .
Keep practicing
Turn data, probability, and statistical reasoning into game time.
The SC READY placement starts with this test's real coverage map and finds the right difficulty.
Data, Probability, and Statistical Reasoning in other SC READY grades
Source and test overview
Reporting categories
More Grade 3 domains
Measurement, Geometry, and Spatial ReasoningSolve area and perimeter problems in real-world and mathematical situations; extend geometric reasoning to attributes of polygons and/or polyhedrons; estimate and measure using units of length, liquid volume, currency, and intervals of time.8 QsPractice →Numerical ReasoningRepresent and compare numbers using relationships within the base ten number system; represent and compare fractions in multiple ways using part-whole relationships.8 QsPractice →Patterns, Algebra, and Functional ReasoningUse multiple representations to reason and solve problems involving operational properties of whole numbers; use reasoning to represent and solve algebraic and numerical situations.8 QsPractice →