Kentucky grade 3 math worksheets
Every Kentucky grade 3 math standard by its own code, with the printable sheets that practise it: 40 of 40 have sheets. New problems every time, answer keys and a one-page guide for grown-ups. Free, no sign-up.



Operations & algebraic thinking
- KY.3.OA.1Understand multiplying as equal groups: 5 × 7 is 5 groups of 7.Equal groups
- KY.3.OA.2Understand dividing as sharing equally or making equal groups.Sharing equally
- KY.3.OA.3Solve multiplying and dividing story problems within 100.Multiplication and division stories
- KY.3.OA.4Find the missing number in a multiplication or division equation.Missing factors
- KY.3.OA.5Use turn-around facts and grouping to multiply.Multiplying with properties
- KY.3.OA.6Think of division as finding a missing factor.Division as a missing factor
- KY.3.OA.7Fluently multiply and divide within 100 using strategies; knowing all products from memory is not stated.Times tables
- KY.3.OA.8Solve two-step story problems using all four operations.Two-step story problems
- KY.3.OA.9Find and explain patterns in addition and multiplication tables.Patterns in tables
Place value
- KY.3.NBT.1Round whole numbers to the nearest 10 or 100.Rounding to 10 and 100
- KY.3.NBT.2Add and subtract within 1000.Adding and subtracting within 1000
- KY.3.NBT.3Multiply one-digit numbers by multiples of 10.Multiplying by tens
Fractions
- KY.3.NF.1Understand a unit fraction as one of the equal parts of a whole.Fractions of a whole
- KY.3.NF.2Place fractions on a number line.Fractions on a number line
- KY.3.NF.3Find equivalent fractions and compare fractions by thinking about their size.Equivalent and comparing fractions
Measurement & data
- KY.3.MD.1Tell time to the minute and solve elapsed-time problems within and across the hour.Time to the minute
- KY.3.MD.2Measure and solve problems with mass and liquid volume.Liters and kilograms
- KY.3.MD.2aMeasure and estimate mass and liquid volume in grams, kilograms and liters.Liters and kilograms
- KY.3.MD.2bSolve one-step word problems about masses or volumes in the same units, with any operation.Liters and kilograms
- KY.3.MD.3Investigate questions with categorical data using scaled picture and bar graphs.Scaled graphs
- KY.3.MD.3aIdentify a statistical question about categorical data and collect the data.Scaled graphs
- KY.3.MD.3bMake a scaled picture graph and scaled bar graph of a data set, by hand or with technology.Scaled graphs
- KY.3.MD.3cAnswer how-many-more and how-many-fewer questions from the graph about the question posed.Scaled graphs
- KY.3.MD.4Investigate questions with numerical data using measurements and dot plots.Measuring to ¼ inch
- KY.3.MD.4aIdentify a statistical question about numerical data.Measuring to ¼ inch
- KY.3.MD.4bMeasure lengths with rulers marked in halves and fourths of an inch.Measuring to ¼ inch
- KY.3.MD.4cShow the data on a dot plot marked in whole numbers, halves or quarters.Measuring to ¼ inch
- KY.3.MD.4dDescribe the shape of the data on the plot and compare answers to the question posed.Measuring to ¼ inch
- KY.3.MD.5Understand area as how many unit squares cover a shape.What is area?
- KY.3.MD.6Measure area by counting unit squares.Measuring area
- KY.3.MD.7Connect area to multiplying and adding.Area by multiplying
- KY.3.MD.8Solve real-world and math problems about perimeters of polygons.Perimeter
- KY.3.MD.8aFind a polygon's perimeter from its side lengths.Perimeter
- KY.3.MD.8bFind a missing side length from the perimeter and the other sides.Perimeter
- KY.3.MD.8cDraw rectangles with the same perimeter but different areas, or the same area but different perimeters.Perimeter
Geometry
- KY.3.G.1Classify polygons by sides and vertices, and quadrilaterals by their attributes.Angles and faces (Grade 2) · Quadrilaterals
- KY.3.G.1aSort polygons by number of sides and vertices: triangles, quadrilaterals, pentagons, hexagons.Angles and faces (Grade 2)
- KY.3.G.1bClassify rectangles, squares, parallelograms, rhombuses and trapezoids, seeing shared attributes define larger groups.Quadrilaterals
- KY.3.G.1cIdentify shapes that do not belong to a given category or subcategory.Quadrilaterals
- KY.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.

