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3rd Grade Math

New York 3rd Grade Math Curriculum

Video lessons and practice for every 3rd grade math topic. Aligned to Common Core standards. Watch short lessons, practice problems, and keep up with class or get ahead.

New York 3rd Grade Math Curriculum | StudyPugHelp

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NY.3.OA.3

Use multiplication and division within 100 to solve word problems.

NY.3.OA.4

Determine the unknown whole number in a multiplication or division equation relating three whole numbers.

NY.3.OA.6

Understand division as an unknown-factor problem.

NY.3.OA.7

Fluently multiply and divide within 100.

NY.3.NBT.1

Use place value understanding to round whole numbers to the nearest 10 or 100.

NY.3.NF.3

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

NY.3.MD.5

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

NY.3.MD.6

Measure areas by counting unit squares.

NY.3.MD.7

Relate area to the operations of multiplication and addition.

NY.3.MD.8

Solve real world and mathematical problems involving perimeters of polygons.