3️⃣ 3rd Grade
Here you will find interactive math exercises for 3rd grade. Every topic has auto-generated problems with instant feedback and the option to create your own test. Pick a topic and start practising.
Topics
Numbers to 1,000
Learn hundreds, tens and ones. Compare, order and round 3-digit numbers.
Addition and subtraction to 1,000
Learn to add and subtract 3-digit numbers — both mentally and in columns. Includes word problems.
Times tables 1 to 10
Learn all multiplication facts from 1 to 10. Quick fact drill, missing-factor problems, and word problems.
Geometry — shapes and perimeter
Classify polygons by sides, find right angles, identify lines of symmetry, and compute perimeters of squares, rectangles and triangles.
Recognising solids
Exercises and articles about basic 3D solids – cube, cuboid, sphere, cylinder, cone, pyramid, and prism.
Time and the clock
Reading clocks to the minute, computing elapsed time, converting hours and minutes, days of the week and months of the year.
Measurement and units
Convert units of length, weight, and volume — millimeters, centimeters, meters, grams and kilograms, milliliters and liters. Read a ruler and compare mixed units.
Money — Grade 3
Working with money in Grade 3 — counting larger amounts, making change, coin combinations, word problems and decimal amounts.
Word problems — Grade 3
Word problems with numbers to 1000 — addition, subtraction, multiplication, division and multi-step problems.