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3rd Grade Math

Colorado 3rd Grade Math Curriculum

Video lessons and practice for every 3rd grade math topic. Aligned to Colorado Academic Standards Math so your child keeps up with class.

Colorado 3rd Grade Math Curriculum | StudyPugHelp

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3.OA.A.3

Use multiplication and division within 100 to solve word problems

3.OA.A.4

Determine the unknown whole number in a multiplication or division equation

3.OA.B.6

Understand division as an unknown-factor problem

3.OA.D.8

Solve two-step word problems using the four operations

3.NF.A.3

Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size

3.MD.C.5

Recognize area as an attribute of plane figures and understand concepts of area measurement

3.MD.C.6

Measure areas by counting unit squares

3.MD.D.8

Solve real world and mathematical problems involving perimeters of polygons

3.G.A.2

Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole

Colorado 3rd Grade Math Topics

Colorado 3rd grade math covers a wide range of foundational topics that prepare students for more advanced math in later grades. StudyPug provides video lessons and practice problems for every topic outlined in the Colorado Academic Standards Math.

Multiplication and Division

A major focus of 3rd grade math is building fluency with multiplication and division. Students learn to interpret products and quotients of whole numbers, solve word problems using multiplication and division within 100, and understand the relationship between multiplication and division. Properties of operations — like the commutative and distributive properties — are also introduced as strategies for solving problems.

Fractions

3rd grade is when students first formally study fractions. Colorado students learn to understand fractions as parts of a whole, place fractions on a number line, recognize equivalent fractions, and compare fractions by reasoning about their size. These skills build directly toward 4th grade fraction operations.

Measurement and Data

Students in 3rd grade measure time to the nearest minute, estimate liquid volumes and masses, and generate measurement data using rulers marked with halves and fourths of an inch. They also create scaled picture graphs and bar graphs to represent data sets.

Area and Perimeter

3rd grade introduces the concept of area as an attribute of plane figures. Students learn to measure area by counting unit squares and connect area to multiplication and addition. They also solve real-world problems involving the perimeter of polygons.

Geometry

Students explore how shapes in different categories can share attributes, and learn to partition shapes into equal parts, expressing each part as a unit fraction of the whole.

How StudyPug Helps Colorado 3rd Graders

StudyPug provides video lessons and practice problems for every one of these topics, all aligned to Colorado Academic Standards Math. Students can find the exact topic they're working on in class, watch a clear step-by-step explanation, and then practice similar problems to check their understanding. It's homework help, test prep, and catch-up support — all in one place.