Will this help with my child's 4th grade math homework?

Yes. StudyPug covers every topic in the South Dakota 4th grade math curriculum, including fractions, multi-digit multiplication, and geometry, so your child can find help for exactly what was taught in class that day.

How long are the video lessons?

Most video lessons are short and focused, typically a few minutes each, so your child can watch one concept at a time and move on to practice problems right away without losing focus.

Is there a South Dakota state test for 4th grade math?

Yes. South Dakota students take the SD Assessment in math. Grade 4 is one of the tested years, so building strong skills now with aligned practice helps prepare your child for that assessment.

Can my child use StudyPug on a tablet or phone?

Yes. StudyPug works on tablets, phones, and computers, so your child can practice 4th grade math at home, on the go, or wherever it is most convenient for your family.

Can I try StudyPug before paying?

Yes. StudyPug offers free sample lessons so you can see how the platform works before committing. There is also a 30-day money-back guarantee if it is not the right fit for your child.

SD 4th Grade Math Curriculum

Give your child the support they need to keep up with South Dakota's 4th grade math curriculum. Lessons and practice cover every strand, from place value to geometry and fractions.

SD 4th Grade Math Curriculum

IDStandardStudyPug Topic

4.OA.A.1Interpret a multiplication equation as a comparison
- Multiplication strategies
- Arrays and factors
- Applications of the four operations (BEDMAS without exponents)
4.OA.A.2Multiply or divide to solve word problems involving multiplicative comparison
- Products and quotients: Word problems
4.OA.A.3Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations
- Subtracting with regrouping (using base ten blocks)
- Sums and differences: Word problems
4.OA.B.4Find all factor pairs for a whole number in the range 1–100
- Determining common factors
- Determining common multiples
4.OA.C.5Generate a number or shape pattern that follows a given rule
- Showing patterns in T-tables
- Patterns: Patterns with shapes
- Patterns: Number patterns
- Introduction to solving patterns in T-tables and equations
4.NBT.A.1Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right
- Whole number place values up to millions
- Multiplying by 10, 100 and 1000
4.NBT.A.2Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form
- Comparing and ordering numbers up to millions
- Comparing and ordering large multi-digit integers
4.NBT.A.3Use place value understanding to round multi-digit whole numbers to any place
- Rounding numbers
4.NBT.B.4Fluently add and subtract multi-digit whole numbers using the standard algorithm
- Addition strategies
- Adding with regrouping (using base ten blocks)
- Adding multi-digit numbers
- Subtracting multi-digit numbers
- Subtraction strategies
4.NBT.B.5Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers
- Multiplying multi-digit numbers
4.NBT.B.6Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors
- Dividing multiples of 10
- Dividing using place value
- Dividing using area models
- Dividing multi-digit numbers
4.NF.A.1Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b)
- Common fractions and decimals
- Equivalent fractions
4.NF.A.2Compare two fractions with different numerators and different denominators
- Compare and order decimals
- Comparing and Ordering Fractions
4.NF.B.3Understand a fraction a/b with a > 1 as a sum of fractions 1/b
- Fractions of a set
- What are fractions?
4.NF.C.6Use decimal notation for fractions with denominators 10 or 100
- Introduction to decimals
- Decimals on number lines
4.NF.C.7Compare two decimals to hundredths by reasoning about their size
- Estimating decimals
4.MD.A.1Know relative sizes of measurement units within one system of units
- Metric units: Length, volume, weight
4.MD.A.2Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money
- Calendar dates
- Operations with metric units
- Units of time
- Elapsed time
4.MD.A.3Apply the area and perimeter formulas for rectangles in real world and mathematical problems
- Calculating and Estimating Area and Perimeter
- Perimeter: Grid squares and polygons
- Area - unit squares and pattern blocks
- Square measure
4.MD.B.4Make a line plot to display a data set of measurements in fractions of a unit
- Pictographs
- Frequency tables and dot plots
4.MD.C.5Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint
- Points, lines, line segments, and rays
4.G.A.1Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines
- Classifying triangles
- Classifying quadrilaterals
4.G.A.2Classify 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
- Classifying polygons
- Parallel and perpendicular line segments
4.G.A.3Recognize 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
- Basics of symmetry
- Reflections and rotations of shapes

4th Grade Math

About 4th Grade South Dakota math

South Dakota follows the SD Content Standards for mathematics, organized around number and operations, fractions, measurement, data, and geometry. In 4th grade, students work on multiplicative comparison, multi-digit addition and subtraction, fraction equivalence and ordering, decimal notation, angle measurement, and classifying two-dimensional figures. StudyPug provides video lessons and practice problems aligned to every strand of the South Dakota 4th grade math curriculum.

Strands: operations and algebraic thinking, number and operations in base ten, fractions, measurement and data, and geometry
Video lessons covering every 4th grade South Dakota math topic
Practice problems and step-by-step explanations for each concept
Content aligned to the SD Content Standards for Grade 4 math

Curriculum topics by strand

Lessons and practice for every strand of the South Dakota 4th Grade Math curriculum, aligned to the SD Content Standards.

Topic includes:

Practice

Video

Quiz

Standard

StudyPug Topic

SD 4th Grade Math Topics

Operations and Algebraic Thinking: Interpreting multiplication as a comparison, solving multistep word problems with all 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 in multi-digit whole numbers, reading and writing numbers in expanded form, rounding, and fluently adding, subtracting, multiplying, and dividing multi-digit whole numbers.
Number and Operations - Fractions: Fraction equivalence, comparing fractions with unlike numerators and denominators, adding fractions with the same denominator, multiplying a fraction by a whole number, and using decimal notation for fractions with denominators 10 and 100.
Measurement and Data: Comparing measurement units within a system, solving word problems involving time, distance, volume, mass, and money, applying area and perimeter formulas, and making line plots with fractional measurements.
Geometry: Drawing and classifying points, lines, rays, and angles; measuring angles with a protractor; recognizing angle measure as additive; and identifying lines of symmetry in two-dimensional figures.

How StudyPug Helps South Dakota 4th Grade Math Students

When your child gets stuck on a concept like fraction equivalence or multi-digit division, StudyPug lets them go back to the exact lesson they need, watch a focused video explanation, and then work through practice problems with step-by-step guidance. You can try grade 4 math questions to see how the practice experience works before committing to a plan.

StudyPug covers the full South Dakota 4th grade math curriculum in one place, so there is no need to search across multiple resources. If your child needs to review what came before, you can also explore the SD Grade 3 math curriculum to fill in any gaps from earlier grades.

Aligned to South Dakota 4th Grade Math Curriculum

All StudyPug lessons for 4th grade math are built around the SD Content Standards. Every strand - from multiplicative comparison and base-ten operations to geometry and data measurement - is covered in the same sequence and depth that South Dakota students encounter in school, so the support your child gets at home matches exactly what is expected in class.

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

Jump into practice questions for every SD Grade 4 Math 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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