Math for 3rd grade (page 4)
Number, operations, shapes, measurement and problem solving.
- Base-ten blocksMath
Drag flats, rods and unit cubes, trade ten for one, break a rod into ones, and see the number the blocks make.
- Review game board makerMaker
Build a quiz board with categories and point values, play it on the projector with team scores, and print the answer sheet. Free, no sign-in.
- Fraction barsMath
Stacked bars from halves to twelfths: shade a fraction, line the bars up, see equal fractions and put fractions in order.
- Classroom quiz show maker: multiple choice with teams, from your listTool
Make a one-screen multiple-choice quiz from a list, with lettered choices, a reveal and team scores you give out. No timer, no points for speed, no student devices. Free.
- Grade calculator and score chartTool
A free grade calculator: a score chart for any test length, weighted grades with what the rest needs, a curve for a test, and standards-based levels to a percent.
- Place value chartMath
A place value chart with discs from the ones to the millions and tenths to thousandths: trade ten for one and read the number aloud.
- Spelling practice and test makerMaker
Paste this week's spelling words and get a look-say-cover-write-check sheet, a numbered test, a scramble, and bingo and word search made from the same list. Free.
- Clock faceMath
An analog clock with draggable hands, a digital clock and the time in words, plus random times to read with the answer hidden.
- Coins and billsMath
Pennies, nickels, dimes, quarters and bills to put on the table, count on from the biggest, trade for smaller pieces, and build to an amount.
- GeoboardMath
A virtual geoboard with four colors of rubber band: make shapes on the pegs, close them, and read the name, area and perimeter on a 6, 8 or 11 peg board.
- Customary measurement posterPrintable
A free printable customary measurement poster: eight equivalents from inches in a foot to quarts in a gallon, plus time, in two clear columns. Edit and print on letter or A4.
- Pattern blocksMath
Virtual pattern blocks: the six shapes to drag, turn and snap together on the projector, with a fraction-of-a-hexagon count and a print of your design.
Checked 2026-11-06
- Typing for your class: a free course, tests and printable sheetsGuide
Run Peabody's free typing course with a class: 18 lessons with no student accounts, typing tests of 1, 3 and 5 minutes, a printable sheet for each lesson, and a link that shows each seat's words a minute.
Checked 2026-11-10
- Bubble letters to printMaker
Type a word or pick the alphabet and print fat hollow bubble letters to color: capitals, lowercase and numbers 0 to 9. No sign-in, nothing leaves your computer.
- Metric measurement posterPrintable
A free printable metric measurement poster: seven equivalents for length, volume and mass, from millimeters to kilograms, in two columns. Edit any line and print.
- Fraction circlesMath
Virtual fraction circles: cut circles into 2 to 12 equal parts, shade pieces, compare two fractions and add them over a common denominator on the projector.
Checked 2026-11-07
- Area model for multiplication and fractionsMath
Type two numbers and see the area model split by place value with every partial product, or shade a grid to multiply one fraction by another. Free, no sign-in.
Checked 2026-11-07
- Math operation words posterPrintable
A free printable poster of math word clues: the words that often point to adding, subtracting, multiplying or dividing, in two columns. Edit and print.
- Sudoku makerMaker
Make printable sudoku in 4 × 4, 6 × 6 or 9 × 9, easy to hard, several to a page, each with exactly one answer and an answer key. Free, no sign-in.
- Polygon names posterPrintable
A free printable polygon names poster: triangle to decagon with the number of sides for each, in two columns. Edit any line and print on letter or A4.
- Printable graph paperPrintable
Print graph paper in five square sizes on Letter or A4, tall or wide, plain or as a numbered coordinate plane with axes. True size at 100%. Free.
Checked 2026-11-07
- Online rulerTool
An on-screen inch and centimeter ruler to drag and turn on the projector, plus a printable ruler at true size with a note about printer scaling. Free.
Checked 2026-11-07
- Place value names posterPrintable
A free printable place value names poster: ones to millions with the value of each place in two columns. Edit any line and print on letter or A4.
- Probability spinnerTool
Set the sections of a spinner, spin it once or 1,000 times and watch the frequency graph settle toward the chances. Fair and unfair spinners. Free.
Checked 2026-11-07