Math games for Grade 4. Practice that sticks.

Grade 4 math practice: 9 skills across fractions & ratios, geometry & measurement, numbers & operations, with 450 free practice questions — every one served inside our head-to-head math games, from fraction equivalence and simplification to time and measurement conversions.

9 skills450 questionsACT Aspire · i-Ready aligned

Fractions & ratios

Fraction equivalence and simplificationExplain why a fraction a/b is equivalent to a fraction (n × a)/(n × b), and use this principle to recognize and generate equivalent fractions.217 QsDrill it →

Geometry & measurement

Angle measurement basicsRecognize angles as geometric shapes formed wherever two rays share a common endpoint, and understand concepts of angle measurement.44 QsDrill it →Line plotsMake a line plot to display a data set of measurements in fractions of a unit, and solve problems involving the data.15 QsDrill it →Measurement conversionsKnow relative sizes of measurement units within one system of units, and express measurements in a larger unit in terms of a smaller unit.35 QsDrill it →Missing side from area or perimeter (SAT/PSAT 8/9/10)Apply the area and perimeter formulas for rectangles in real world and mathematical problems.18 QsDrill it →Time and measurement conversionsKnow relative sizes of measurement units within one system of units, and express measurements in a larger unit in terms of a smaller unit.30 QsDrill it →

Numbers & operations

Divisibility rulesFind all factor pairs for a whole number in the range 1–100, and recognize whether a number is prime or composite.25 QsDrill it →Factors and multiplesFind all factor pairs for a whole number in the range 1–100, and recognize whether a number is prime or composite.33 QsDrill it →Prime number recognitionFind all factor pairs for a whole number in the range 1–100, and recognize whether a number is prime or composite.33 QsDrill it →
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Every skill above, served in a game.

The placement test finds your student's level in Grade 4 math, then every match serves questions at exactly that level.

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Questions

Grade 4 math practice, answered

What math skills do Grade 4 students practice?

Grade 4 practice covers 9 skills across Fractions & ratios, Geometry & measurement and Numbers & operations — 450 questions in all, each with a worked answer and a math game to drill it.

Is Grade 4 math practice free?

Yes. Every Grade 4 practice question and worked answer is free to use, with no sign-up needed to start. A Premium plan unlocks the full arcade of head-to-head math games.

Which tests does Grade 4 math practice help with?

The skills line up with the ACT Aspire, i-Ready and SBAC and other tests Grade 4 students take, so practice doubles as test prep.

Tests Grade 4 students prep for:
ACT Aspirei-ReadySBACAK STARATLAS
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Find their level first.

The free placement test pinpoints where your student stands in Grade 4 math — then every game serves questions at exactly that level.