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Math Worksheets for 3rd Graders

8 strands8 ready to print517 worksheetsUS Letter PDFs

Multiplication and division, the multiplication chart, fractions on a number line, area and perimeter, time to the minute, rounding, word problems and morning work.

The math year, in order

From multiplication and division to fractions, area, time and word problems, in the order most classes teach them. Each strand links to its worksheets.

  1. Multiplication

    148 sheets ready

    The multiplication chart and times tables, every table from 0 to 12, arrays and equal groups, multiplying by multiples of 10, timed tests and the properties of multiplication.

    Multiplication chart

    Clean printable multiplication charts from 1⁠–⁠10 to 1⁠–⁠20, blank and partly filled charts with answer keys, times tables lists, a hundred chart and pattern pages.

    45 worksheets

    Multiplication worksheets

    A page for every times table from 0 to 12, mixed facts, arrays and equal groups, multiplying by multiples of 10, timed tests, mad minutes and mystery pictures, all with keys.

    86 worksheets

    Properties of multiplication

    The commutative, associative and distributive properties with arrays and numbers, multiplying by 0 and 1, and naming the property. Every page has an answer key.

    17 worksheets

  2. Division

    30 sheets ready

    Division as sharing and grouping, division facts within 100, fact families and using multiplication to divide, with remainders as an extension.

    Division worksheets

    Division as sharing and grouping, arrays, division facts within 100, using multiplication to divide, fact families, missing numbers, timed tests and remainders.

    30 worksheets

  3. Word problems

    27 sheets ready

    Multiplication and division stories with equal groups, arrays and measures, and two-step problems with all four operations and a letter for the unknown.

    Multiplication word problems

    Equal groups, arrays, measures and money stories within 100, with room to draw and a number sentence line. Every key shows a bar model and the answer.

    7 worksheets

    Division word problems

    Sharing equally, how many groups, arrays and measurement stories within 100, with room to draw a model, a number sentence line and keys with bar models.

    7 worksheets

    Word problems for 3rd graders

    One- and two-step word problems with all four operations, equations with a letter for the unknown, multiply or divide, and adding and subtracting within 1000.

    13 worksheets

  4. Place value, rounding and adding within 1000

    53 sheets ready

    Rounding to the nearest 10 and 100, estimating, and adding and subtracting within 1000 fluently.

    Rounding

    Round to the nearest 10 and 100 on number lines and with the place value rule, round the same number both ways, and estimate sums and differences.

    16 worksheets

    3-digit addition and subtraction

    3-digit addition and subtraction within 1000, without regrouping, regrouping once and twice, across zeros, with place value strategies and find the mistake pages.

    37 worksheets

  5. Fractions

    39 sheets ready

    Unit fractions and fractions of a whole, fractions on a number line, equivalent fractions and comparing fractions.

    Fractions

    Fraction charts and strips, naming and coloring fractions, unit fractions, equal parts and equal areas, and fraction word problems. Every practice page has a key.

    39 worksheets

    Fractions on a number line

    Number lines in halves, thirds, fourths, sixths and eighths: label the marks, find and mark fractions, jump from 0, and work past 1. With answer keys.

    9 worksheets

    Equivalent fractions

    A fraction wall chart, fraction bars and number lines to find equal fractions, missing numerators and denominators, whole numbers as fractions, and word problems.

    9 worksheets

    Comparing fractions

    Compare fractions with the same denominator or the same numerator, on a number line, in order and in word problems, using >, < and =. With answer keys.

    9 worksheets

  6. Measurement, time and data

    132 sheets ready

    Area and perimeter, time to the minute and elapsed time, liquid volume and mass, and scaled picture graphs, bar graphs and line plots.

    Area and perimeter

    Count unit squares, tile rectangles, multiply side lengths, split L shapes, find perimeters and unknown sides, and compare rectangles. With answer keys.

    18 worksheets

    Telling time

    Clock pages for the hour and half hour: read the clock, draw the hands, o'clock or half past, match analog and digital time, and make a paper clock.

    33 worksheets

    Elapsed time

    Find how much time goes by with clocks and number lines, find start and end times, solve elapsed time word problems and read a schedule. With answer keys.

    10 worksheets

    Measurement

    Length pages for 1st grade: order three things by length or height, compare with clues, measure with cubes and paper clips, and spot gaps and overlaps.

    38 worksheets

    Graphs and line plots

    Data pages for 1st grade: tally marks, read and make tally charts, picture graphs and bar graphs with three groups, answer questions, and take a class survey.

    33 worksheets

  7. Geometry

    8 sheets ready

    Quadrilaterals by their sides and angles, and shapes split into parts with equal areas.

    Quadrilaterals

    A quadrilaterals chart, quadrilateral or not, circle every name that fits, an attributes table, sorting, drawing on dot paper and shape riddles.

    8 worksheets

  8. Morning work

    80 sheets ready

    One short mixed math review page for every school day of 16 weeks, with answer keys.

    Morning work for 3rd graders

    80 short daily math review pages, one for every school day of 16 weeks: facts, 3-digit adding and subtracting, rounding, multiples of 10, properties and a word problem.

    80 worksheets

About math worksheets for 3rd graders

Third grade is the multiplication year. Children learn what multiplication and division mean, use arrays, equal groups and the properties of multiplication as strategies, and by the end of the year know every product of two one-digit numbers from memory. They solve two-step word problems with all four operations and write them as equations with a letter for the unknown.

The year has four big ideas besides the facts. Fractions become numbers: unit fractions, fractions on a number line, equivalent fractions and comparing fractions. Area is measured in square units and connected to multiplication, alongside perimeter. Children tell time to the minute and work out elapsed time, measure liquid volume and mass, and read scaled bar and picture graphs. They also round to the nearest 10 and 100 and add and subtract within 1000 fluently.

Practice pages are made fresh from each skill, so most come as Sheet A, B and C with new problems at the same level. The multiplication chart page has every chart a class needs, and a morning work set gives one short review page for every school day of 16 weeks. Every page with right answers has an answer key on page 2, and all pages print in black and white on US Letter or A4.

Questions

What math should a 3rd grader know?

By the end of 3rd grade, children know all products of two one-digit numbers from memory, multiply and divide within 100, solve two-step word problems, round to the nearest 10 and 100, add and subtract within 1000, place fractions on a number line, find area and perimeter, and tell time to the minute.

How can I help my 3rd grader learn the times tables?

A few minutes every day works best. Start with the 2s, 5s and 10s, use a multiplication chart to see the patterns, practice turnarounds (3 × 8 is 8 × 3), and use a timed page once a week so your child can see their progress.

Is there a printable multiplication chart?

Yes. Our multiplication chart page has filled charts from 1–10 to 1–20, landscape posters, blank and partly filled charts with keys, times tables lists and pattern pages.

Is there daily math review for 3rd grade?

Yes. The morning work set has 80 short pages, one for every school day of 16 weeks, each with an answer key.

Are there answer keys?

Yes. Every page with right answers has an answer key on page 2 of the PDF.