Louisiana 3rd Grade Math: What Students Learn This Year
3rd grade math is a big year in Louisiana. Students move from basic addition and subtraction into multiplication and division, fractions, and geometry concepts like area and perimeter. Every topic in this course aligns to the Louisiana Student Standards Math, so students are always learning what their teachers expect.
Multiplication and Division
A major focus of 3rd grade math is understanding multiplication and division. Students learn to interpret products of whole numbers, solve word problems using multiplication and division within 100, and apply properties of operations. They also work on fluently multiplying and dividing within 100 — a key skill tested on the LEAP 2025.
Fractions
3rd graders are introduced to fractions for the first time. They learn what a fraction means, how to place fractions on a number line, and how to compare fractions by reasoning about their size. These foundational fraction skills are essential for 4th and 5th grade math success.
Measurement and Data
Students measure liquid volumes and masses, tell time to the nearest minute, and generate measurement data. They also draw scaled picture graphs and bar graphs to represent data sets — skills that connect math to real-world problem solving.
Area and Geometry
- Recognize area as an attribute of plane figures
- Measure areas by counting unit squares
- Relate area to multiplication and addition
- Solve problems involving perimeters of polygons
- Identify shared attributes of shapes in different categories
How StudyPug Helps Louisiana 3rd Graders
StudyPug has video lessons and practice problems for every one of these topics. Students can search for the exact topic they're stuck on, watch a short lesson, and then practice similar problems right away. It's designed to help with homework tonight and build understanding over time.