Math

From counting to 20 up to algebra and trigonometry.

  • Kindergarten to Grade 12
  • Ages 5 to 18
  • In 9 languages
Kindergarten · More, fewer & equal
Finish the sentence: 6 ___ 969
Grade 1 · Subtracting within 10
9 − 4 = ?9−4=?
Grade 2 · Adding two-digit numberslesson
128+3563
Grade 3 · Times tables: 3, 4, 6lesson
4 × 8: 2 × 8 = 16, doubled = 32

Try 5 math questions. Pick a grade:

No sign-up. Nothing is saved. K = Kindergarten.

What the questions look like

A lesson first, then real questions.

Grade 4 · Equivalent fractions

The lesson first

Simplify 4/6.

4/62/3
  1. Find a number that divides into both 4 and 6. Both divide by 2.
  2. Divide the top by 2: 4 ÷ 2 = 2.
  3. Divide the bottom by the same 2: 6 ÷ 2 = 3.

Answer: 2/3

Then a question

Which fraction is equal to 1/2?

A2/3B3/6C6/3D1/4
Try Grade 4 math
Kindergarten · Basic shapes

Which shape has three sides?

squaretrianglecirclerectangleAsquareBtriangleCcircleDrectangle
Try Kindergarten math
Grade 9–10 · Coordinates & plotting

What are the coordinates of point P?

-5-5-4-4-3-3-2-2-1-11122334455PA(3, 2)B(2, 3)C(−3, 2)D(3, −2)
Try Grade 9–10 math
Grade 11–12 · Trigonometric ratios

In the triangle drawn, what is sin θ?

θ435A3/5B4/5C5/3D3/4
Try Grade 11–12 math

Math, grade by grade

Every skill your child practises, in every grade.

Each skill starts with a short lesson. Your child practises it until it is 3 in 4 right on two different days.

  1. K5–6KindergartenCounting to 20, reading numbers, more and fewer, basic shapes.Counting to 20Reading & writing numbersNumber orderMore, fewer & equalBasic shapesNot here yet: coins, measuring, 3D shapes, picture graphs, making 10.What each skill teaches
  2. 16–7Grade 1Adding and taking away up to 20, tens and ones, simple word problems.Adding within 10Subtracting within 10Adding within 20Subtracting within 20Tens & onesSimple word problemsNot here yet: money, the calendar, measuring, 3D shapes, first fractions.What each skill teaches
  3. 27–8Grade 2Two-digit adding and subtracting, skip counting, first steps in multiplying.Adding two-digit numbersSubtracting two-digit numbersSkip countingEqual groupsArraysTwo-step word problemsNot here yet: numbers past 100, money, telling time, measuring, shapes, graphs, even and odd.What each skill teaches
  4. 38–9Grade 3Times tables from 2 to 10, division facts, choosing × or ÷ in word problems.Times tables: 2, 5, 10Times tables: 3, 4, 6Times tables: 7, 8, 9Division as the oppositeDivision factsMultiplication & division problemsNot here yet: telling time, money, measuring, perimeter and area, shapes, fractions, numbers past 100, graphs.What each skill teaches
  5. 49–10Grade 4Fractions and decimals: naming them, equal fractions, adding and subtracting.Fractions as partsEquivalent fractionsAdding & subtracting fractionsDecimal place valueAdding & subtracting decimalsFractions and decimals togetherNot here yet: multiplying and dividing big numbers, measuring, time, money, angles, area, graphs, and reading and writing numbers past 100.What each skill teaches
  6. 510–11Grade 5Ratios, percentages (including discounts), negative numbers.Ratios & ratesUnderstanding percentagesFinding a percentage of a numberNegative numbersAdding & subtracting negativesMulti-step problemsNot here yet: multiplying and dividing big numbers and decimals, area and perimeter, angles and triangles, graphs and averages, money.What each skill teaches
  7. 6–811–14Grade 6–8Algebra begins: letters for numbers, simplifying, one- and two-step equations.Variables & expressionsEvaluating expressionsSimplifying expressionsOne-step equationsTwo-step equationsTurning words into equationsNot here yet: multiplying and dividing fractions and decimals, area of shapes, angles, graphs and averages, money and interest.What each skill teaches
  8. Still to come for Grades 7–⁠8: multiplying and dividing fractions and negative numbers, order of operations, circles, probability.
  9. 9–1014–16Grade 9–10Equations with brackets, coordinates, slope and graphing lines, inequalities.Multi-step equationsCoordinates & plottingSlope & interceptGraphing linesInequalitiesSystems of equationsNot here yet: data and statistics, probability, measurement, money and financial literacy.What each skill teaches
  10. 10–1115–17Grade 10–11Exponents and roots, factoring, quadratic equations, functions, Pythagoras.Exponents & rootsFactoringQuadratic equationsFunctionsGeometry & PythagorasTransformationsNot here yet: data and statistics, probability, money and financial literacy.What each skill teaches
  11. 11–1216–18Grade 11–12Trigonometry, the unit circle, exponentials and logarithms, sequences.Trigonometric ratiosSolving trianglesThe unit circleTrigonometric graphsExponentials & logarithmsSequences & limitsNot here yet: data and statistics, money and interest.What each skill teaches

Each grade practises the main topic most schools teach that year. It is not everything your child's school covers: Grade 3 math here is times tables and division, and time, money, measuring and shapes are not here yet. Grades are a guide, not any province's program, so a short warm-up checks your child's level first.

How a math round works

A lesson, short rounds of questions, a second try, stars. See an example round

  • A short lesson firstwith a worked example, before a new skill
  • Wrong answer? A hint, then try againand the star bar on a worksheet only goes up
  • Learned means 3 in 4 righton two different days, not one good afternoon

In your child's language

Tap a language to see what your child gets in it.

  • English

    English: Everything: math, English and AI literacy, and the first warm-up.

  • Français

    Français: Math and AI literacy worksheets are written in French. English is taught in English, with the instructions in French. The first warm-up is in French.

  • ਪੰਜਾਬੀ

    ਪੰਜਾਬੀ: Math and AI literacy worksheets are written in Punjabi. English is taught in English, with the instructions in Punjabi. The first warm-up is in Punjabi for math and English, and in English for AI literacy.

  • हिन्दी

    हिन्दी: Math and AI literacy worksheets are written in Hindi. English is taught in English, with the instructions in Hindi. The first warm-up is in Hindi.

  • Español

    Español: Math and AI literacy worksheets are written in Spanish. English is taught in English, with the instructions in Spanish. The first warm-up is in Spanish.

  • 中文

    中文: Math and AI literacy worksheets are written in Chinese. English is taught in English, with the instructions in English too. The first warm-up is in English.

  • தமிழ்

    தமிழ்: Math and AI literacy worksheets are written in Tamil. English is taught in English, with the instructions in English too. The first warm-up is in English.

  • اردو

    اردو: Math and AI literacy worksheets are written in Urdu. English is taught in English, with the instructions in English too. The first warm-up is in English.

  • العربية

    العربية: Math and AI literacy worksheets are written in Arabic. English is taught in English, with the instructions in English too. The first warm-up is in English.

You, the parent: your dashboard and weekly email are in English or French.

Also on Sum & Story

Try 5 math questions

No sign-up, nothing saved. Pick a grade, or let the warm-up find it.