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Data & Probability Practice — Ontario Curriculum

Data literacy and probability are essential skills in the Ontario curriculum. From simple tally charts in Grade 1 to scatter plots and mathematical modelling in Grade 9.

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✓ Grades 1–9 ✓ Ontario curriculum ✓ Free to try

Data & Probability Skills by Grade — Ontario Curriculum

See how data & probability concepts progress across grades in the Ontario math curriculum.

Grade 1

Ages 6-7

● Sorting & Classifying
● Simple Tally Charts
● Pictographs

Grade 1 Practice →

Grade 2

Ages 7-8

● Conducting Surveys
● Bar Graphs
● Likely/Unlikely/Impossible

Grade 2 Practice →

Grade 3

Ages 8-9

● Bar Graphs
● Pictographs
● Reading Graphs

Grade 3 Practice →

Grade 4

Ages 9-10

● Stem-and-Leaf Plots
● Mean (Average)
● Probability Basics

Grade 4 Practice →

Grade 5

Ages 10-11

● Mean, Median, Mode
● Double Bar Graphs
● Probability (Fractions)

Grade 5 Practice →

Grade 6

Ages 11-12

● Circle Graphs
● Theoretical Probability
● Survey Design

Grade 6 Practice →

Grade 7

Ages 12-13

● Scatter Plots
● Sampling
● Compound Probability

Grade 7 Practice →

Grade 8

Ages 13-14

● Lines of Best Fit
● Correlation vs Causation
● Counting Principles

Grade 8 Practice →

Grade 9

Ages 14-15

● One-Variable Analysis
● Mathematical Modeling
● Distributions

Grade 9 Practice →

Try Free Data & Probability Questions

Sample questions from Grade 5. No signup needed!

Q1 Decimals Medium

What is 3.45 + 2.7?

Q2 Fractions Medium

What is ½ + ¼?

Q3 Operations Challenging

What is 234 ÷ 6?

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Why Practice Data & Probability on MapleMath?

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Ontario Curriculum

Every question is aligned to the 2020 Ontario Mathematics Curriculum — not generic international content.

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Adaptive Practice

Questions get harder as your child improves, and easier when they need support. No frustration, no boredom.

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AI Tutor

Stuck? The AI math tutor gives step-by-step hints — never just the answer. Builds real understanding.

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Parent Dashboard

Track your child's progress by strand. See exactly where they need more practice.

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Data & Probability Practice — Frequently Asked Questions

What grades cover Data & Probability in the Ontario curriculum?

Data & Probability concepts are taught from Grade 1 through Grade 9 in the Ontario Mathematics Curriculum. MapleMath provides adaptive practice for each grade level, so your child practises the right skills for their grade.

Is the Data & Probability practice free?

You can try sample data & probability questions on this page for free — no account needed. For unlimited adaptive practice across all grades and topics, start a free 7-day trial.

How does MapleMath teach data & probability differently?

Unlike static worksheets, MapleMath's data & probability practice adapts to your child's level. Questions get harder as they improve and easier when they need support. The AI tutor provides step-by-step hints — never just the answer.

Is the content aligned to the Ontario curriculum?

Yes. Every data & probability question is aligned to the 2020 Ontario Mathematics Curriculum. Skills progress from Grade 1 basics through Grade 9 — matching exactly what your child learns in class.

How much time should my child spend practising data & probability?

We recommend 15 minutes of daily practice. MapleMath tracks streaks and awards XP to keep your child motivated. Consistent short sessions are more effective than occasional long ones.

Master Data & Probability with MapleMath

Adaptive practice, AI tutoring, and progress tracking — all aligned to Ontario curriculum.

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Free 7-day trial · No credit card · Cancel anytime · Grades 1–9 · Ontario curriculum