North CarolinaNorth Carolina 4th Grade Math Curriculum
Video lessons and practice for every 4th grade math topic. Aligned to the NC Standard Course of Study Math so your child learns exactly what school teaches.
North Carolina 4th Grade Math Curriculum | StudyPugHelp
ID | Standard | StudyPug Topic |
|---|---|---|
4.OA.A.1 | Interpret a multiplication equation as a comparison |
4.OA.A.2 | Multiply or divide to solve word problems involving multiplicative comparison |
4.OA.A.3 | Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations |
4.OA.B.4 | Find all factor pairs for a whole number in the range 1–100 |
4.OA.C.5 | Generate a number or shape pattern that follows a given rule |
4.NBT.A.1 | Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right |
4.NBT.A.2 | Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form |
4.NBT.A.3 | Use place value understanding to round multi-digit whole numbers to any place |
4.NBT.B.4 | Fluently add and subtract multi-digit whole numbers using the standard algorithm |
4.NBT.B.5 | Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers |
4.NBT.B.6 | Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors |
4.NF.A.1 | Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) |
4.NF.A.2 | Compare two fractions with different numerators and different denominators |
4.NF.B.3 | Understand a fraction a/b with a > 1 as a sum of fractions 1/b |
4.NF.C.6 | Use decimal notation for fractions with denominators 10 or 100 |
4.NF.C.7 | Compare two decimals to hundredths by reasoning about their size |
4.MD.A.1 | Know relative sizes of measurement units within one system of units |
4.MD.A.2 | Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money |
4.MD.A.3 | Apply the area and perimeter formulas for rectangles in real world and mathematical problems |
4.MD.B.4 | Make a line plot to display a data set of measurements in fractions of a unit |
4.MD.C.5 | Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint |
4.G.A.1 | Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines |
4.G.A.2 | Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size |
4.G.A.3 | Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts |
4th Grade Math Topics in North Carolina
North Carolina 4th grade math follows the NC Standard Course of Study Math and covers a wide range of skills students need before entering 5th grade. StudyPug organizes every topic into clear, easy-to-follow video lessons with practice problems so students can build confidence at their own pace.
Multiplication and Division
Students learn to interpret multiplication equations as comparisons and solve word problems involving multiplicative comparison. They multiply numbers up to four digits by a one-digit number, multiply two two-digit numbers, and find whole-number quotients and remainders with up to four-digit dividends. StudyPug walks through each of these skills with worked examples and guided practice.
Place Value and Number Sense
4th graders in North Carolina explore how digits in a multi-digit number relate to each other — understanding that each place represents ten times the value of the place to its right. They read, write, and round multi-digit whole numbers, and fluently add and subtract using the standard algorithm. StudyPug's video lessons make these abstract concepts concrete with clear visual explanations.
Fractions and Decimals
Fraction skills are a major focus in 4th grade. Students learn equivalent fractions, compare fractions with different numerators and denominators, add fractions as sums of unit fractions, and multiply a fraction by a whole number. They also connect fractions to decimals — expressing fractions with denominators of 10 or 100 in decimal notation and comparing decimals to the hundredths place.
Measurement and Data
Students apply the four operations to solve word problems involving distances, time intervals, liquid volumes, masses, and money. They use area and perimeter formulas for rectangles in real-world problems and create line plots using fractional measurements. These practical skills reinforce number sense across real-world contexts.
Geometry
4th grade geometry introduces angles, rays, lines, and two-dimensional figures. Students learn to measure angles with a protractor, recognize angle measure as additive, and draw geometric figures including perpendicular and parallel lines. They classify shapes based on their properties and identify lines of symmetry. StudyPug covers every geometry standard with step-by-step visual lessons.
How StudyPug Aligns to North Carolina Standards
Every lesson on StudyPug is mapped to the NC Standard Course of Study Math for 4th grade. Whether your child needs help with a specific homework problem or wants to review before the End-of-Grade Test, StudyPug has the right lesson ready. Students can get started for free and explore any topic in the curriculum.