New York grade 3 math worksheets
Every New York grade 3 math standard by its own code, with the printable sheets that practise it: 33 of 33 have sheets. New problems every time, answer keys and a one-page guide for grown-ups. Free, no sign-up.



Operations & algebraic thinking
- NY-3.OA.1Understand multiplying as equal groups: 5 × 7 is 5 groups of 7.Equal groups
- NY-3.OA.2Understand dividing as sharing equally or making equal groups.Sharing equally
- NY-3.OA.3Solve multiplying and dividing story problems within 100.Multiplication and division stories
- NY-3.OA.4Find the missing number in a multiplication or division equation.Missing factors
- NY-3.OA.5Use turn-around facts and grouping to multiply.Multiplying with properties
- NY-3.OA.6Think of division as finding a missing factor.Division as a missing factor
- NY-3.OA.7aFluently multiply one-digit numbers and do the related divisions, using strategies.Times tables
- NY-3.OA.7bKnow all products of two one-digit numbers from memory.Times tables
- NY-3.OA.8Solve two-step word problems with whole numbers using all four operations.Two-step story problems
- NY-3.OA.8aWrite equations or expressions with a letter for the unknown in two-step problems.Two-step story problems
- NY-3.OA.8bCheck two-step answers using mental math and estimation, including rounding.Two-step story problems
- NY-3.OA.9Find and continue number patterns, including patterns in addition and multiplication tables.Patterns in tables
Place value
- NY-3.NBT.1Round whole numbers to the nearest 10 or 100.Rounding to 10 and 100
- NY-3.NBT.2Add and subtract within 1000.Adding and subtracting within 1000
- NY-3.NBT.3Multiply one-digit numbers by multiples of 10.Multiplying by tens
- NY-3.NBT.4aUnderstand four-digit numbers as thousands, hundreds, tens and ones.Numbers to 10,000
- NY-3.NBT.4bRead and write four-digit numbers in numerals, words and expanded form.Numbers to 10,000
Fractions
- NY-3.NF.1Understand a unit fraction as one of the equal parts of a whole.Fractions of a whole
- NY-3.NF.2Place fractions on a number line.Fractions on a number line
- NY-3.NF.3Find equivalent fractions and compare fractions by thinking about their size.Equivalent and comparing fractions
Measurement & data
- NY-3.MD.1Tell time to the minute and solve elapsed-time problems.Time to the minute
- NY-3.MD.2aMeasure and estimate liquid volume and mass in grams, kilograms and liters.Liters and kilograms
- NY-3.MD.2bSolve one-step word problems about masses or liquid volumes in the same units, with any operation.Liters and kilograms
- NY-3.MD.3Draw scaled picture and bar graphs and answer how-many-more questions.Scaled graphs
- NY-3.MD.4Measure to the nearest half or quarter inch and make a line plot.Measuring to ¼ inch
- NY-3.MD.5Understand area as how many unit squares cover a shape.What is area?
- NY-3.MD.6Measure area by counting unit squares.Measuring area
- NY-3.MD.7Connect area to multiplying and adding.Area by multiplying
- NY-3.MD.7dFind the area of shapes made of non-overlapping rectangles by adding; at most one unknown side.Area by multiplying
- NY-3.MD.8aFind a polygon's perimeter from its sides, or one missing side from the perimeter.Perimeter
- NY-3.MD.8bFind rectangles with the same perimeter but different areas, or the same area but different perimeters.Perimeter
Geometry
- NY-3.G.1Name and sort polygons by sides and vertices (triangles to hexagons), and spot shapes that fit none.Angles and faces (Grade 2) · Quadrilaterals
- NY-3.G.2Split shapes into equal areas and name each part as a fraction.Equal parts as fractions
Summaries are ours, in plain words. The same sheets by Common Core: Grade 3.

