Grade 3 math skills
27 skills, each with a short lesson, practice that adapts, and help when an answer is wrong.
Start freeA Operations & Algebraic Thinking
A.1Understand multiplication
A.2Understand division
A.3Multiplication & division word problems
A.4Find the unknown number
A.5Properties of multiplication
A.6Division as an unknown factor
A.7Multiply & divide within 100
A.8Two-step word problems
A.9Arithmetic patterns
B Number & Operations in Base Ten
B.1Round to the nearest 10 or 100
B.2Add & subtract within 1,000
B.3Multiply by multiples of 10
C Number & Operations—Fractions
C.1Understand fractions
C.2Fractions on a number line
C.3Equivalent fractions & whole numbers
C.4Compare fractions
D Measurement & Data
D.1Tell time to the minute
D.2Elapsed time
D.3Mass & liquid volume
D.4Picture & bar graphs
D.5Line plots
D.6Area by counting squares
D.7Area of rectangles
D.8Area of combined rectangles
D.9Perimeter
E Geometry
E.1Quadrilaterals
E.2Partition shapes into equal parts