KY Curriculum

KY 4th Grade Math Curriculum

Give your child the support they need to keep up with Kentucky's 4th grade math curriculum. Lessons and practice cover every strand, from multi-digit arithmetic to angles and symmetry.

4th Grade Math

About 4th Grade Kentucky math

Kentucky follows the Kentucky Academic Standards (KAS) for Mathematics, organized around number operations, fractions, measurement, data, and geometry. In 4th grade, students work on multiplicative comparisons, place value through multi-digit whole numbers, fraction equivalence and addition, decimal notation, measurement conversions, angle measurement, and classifying two-dimensional figures. StudyPug provides video lessons and practice problems aligned to every KAS strand for this grade.

  • Strands covered: operations and algebraic thinking, number and operations in base ten, number and operations with fractions, measurement and data, and geometry
  • Video lessons for every 4th grade Kentucky math topic
  • Practice problems and step-by-step explanations for each concept
  • Aligned to the Kentucky Academic Standards (KAS) for Mathematics

Curriculum topics by strand

Lessons and practice for every 4th grade topic, aligned to the Kentucky Academic Standards (KAS) for Mathematics.

Topic includes:
Practice
Video
Quiz
ID
Standard
StudyPug Topic

Kentucky 4th Grade Math Topics

  • Operations and Algebraic Thinking: Interpreting multiplication equations as comparisons, solving multiplicative comparison word problems, solving multistep word problems using the four operations, finding factor pairs for whole numbers up to 100, and generating number and shape patterns.
  • Number and Operations in Base Ten: Understanding place value relationships in multi-digit whole numbers, reading and writing numbers in base-ten numerals and expanded form, rounding to any place, adding and subtracting multi-digit numbers using the standard algorithm, multiplying up to four-digit numbers by a one-digit number and two two-digit numbers, and finding whole-number quotients and remainders with up to four-digit dividends.
  • Number and Operations - Fractions: Explaining fraction equivalence, comparing fractions with different numerators and denominators, understanding fractions as sums of unit fractions, multiplying a fraction by a whole number, expressing fractions with denominators of 10 as equivalent fractions with denominator 100, using decimal notation for tenths and hundredths, and comparing two decimals to hundredths.
  • Measurement and Data: Understanding relative sizes of measurement units within one system, solving word problems involving distance, time, liquid volume, mass, and money, applying area and perimeter formulas for rectangles, and making line plots with fractional measurements.
  • Geometry: Recognizing angles as geometric shapes, measuring and sketching angles with a protractor, understanding angle measure as additive, drawing points, lines, line segments, rays, and angles, classifying two-dimensional figures by their properties, and identifying lines of symmetry.

How StudyPug Helps Kentucky 4th Grade Math Students

When a student gets stuck on a concept like fraction equivalence or multi-digit division, they can go to StudyPug and find a short video lesson that walks through the idea step by step. After watching, they can work through practice problems with immediate feedback, so gaps in understanding are caught before the next class. You can study 4 class content at any time, moving at the pace that works for your child.

For extra preparation, students can also work through grade 4 math questions to test their knowledge across the full range of Kentucky Academic Standards topics before a quiz or assessment.

Aligned to Kentucky 4th Grade Math Curriculum

Every lesson and practice problem on StudyPug for 4th grade math is built around the Kentucky Academic Standards (KAS) for Mathematics. The content maps directly to the strands Kentucky teachers follow in the classroom - operations and algebraic thinking, base-ten number sense, fractions and decimals, measurement and data, and geometry - so what your child practices on StudyPug reinforces exactly what they are learning at school.

Ready to put your Grade 4 Math skills to the test?

Ready to put your Grade 4 Math skills to the test?

Jump into practice questions for every KY 4th grade topic - with instant feedback and step-by-step video solutions when you get stuck.

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Written by the StudyPug Math Team

Last updated June 5, 2026

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