🇺🇸 28 standards · Common Core

4th grade math standards

Every grade 4 Common Core math standard in plain English: what it asks for, the mistakes students make, a worked example and free practice questions with answers.

Operations & Algebraic Thinking (OA)

4.OA.A.1Multiplication as comparison
4.OA.A.2Multiplicative comparison word problems
4.OA.A.3Multistep word problems and remainders
4.OA.B.4Factors, multiples, primes and composites
4.OA.C.5Number and shape patterns

Number & Operations in Base Ten (NBT)

4.NBT.A.1Place value: each place is ten times the next
4.NBT.A.2Reading, writing and comparing large numbers
4.NBT.A.3Rounding multi-digit numbers
4.NBT.B.4Adding and subtracting with the standard algorithm
4.NBT.B.5Multi-digit multiplication
4.NBT.B.6Division with remainders

Number & Operations - Fractions (NF)

4.NF.A.1Equivalent fractions
4.NF.A.2Comparing fractions
4.NF.B.3Adding and subtracting fractions with like denominators
4.NF.B.4Multiplying a fraction by a whole number
4.NF.C.5Tenths and hundredths as fractions
4.NF.C.6Decimal notation for tenths and hundredths
4.NF.C.7Comparing decimals to hundredths

Measurement & Data (MD)

4.MD.A.1Measurement units and conversion tables
4.MD.A.2Measurement word problems
4.MD.A.3Area and perimeter of rectangles
4.MD.B.4Line plots of fractional measurements
4.MD.C.5Understanding angles and degrees
4.MD.C.6Measuring and sketching angles with a protractor
4.MD.C.7Additive angles and unknown angles

Geometry (G)

4.G.A.1Points, lines, rays and angles
4.G.A.2Classifying shapes by lines and angles
4.G.A.3Lines of symmetry

Other grades and subjects

Grade 3 math Grade 5 math Grade 6 math Grade 7 math Grade 8 math Middle school science All standards →