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What Grade 5 covers in Ontario — and how to practise it at home

Grade 5 deepens everything: decimals and fractions start working together, and explanations matter as much as answers. Here is the year as Ontario schools actually teach it — unit by unit, in order — so you can see what your child is working on right now, and what's coming next.

7 unitsMath
4 unitsScience
2 unitsSocial Studies
43 weeksEnglish & French

Math — the 2020 Ontario math curriculum, in teaching order

Ontario math runs as a sequence: each unit builds on the one before it. The week ranges below follow the school year from September; teachers vary pacing.

1

Numbers to 100 000

Weeks 1–6 · September–October

Reading, representing, comparing and ordering whole numbers to 100 000.

2

Operations

Weeks 7–12 · October–November

Multi-digit multiplication and division; order of operations with whole numbers.

3

Fractions, Decimals & Percents

Weeks 13–19 · November–January

Equivalence and comparison among fractions, decimals and percents.

Worth watching: mixing decimals and fractions trips many kids ("0.35 > 0.5 because 35 > 5"). Place value is the cure, and it responds quickly to practice.

4

Patterns & Algebraic Expressions

Weeks 20–26 · January–February

Patterns and relationships; variables, expressions, and simple equations.

5

Geometry & Angles

Weeks 27–32 · March–April

Properties of 2D shapes and 3D figures; angle properties; the Cartesian plane.

6

Measurement & Data

Weeks 33–38 · April–May

Metric units; area of rectangles and triangles; data, mean, and probability.

7

Financial Literacy

Weeks 39–43 · May–June

Money, budgets, spending and saving, and the idea of value and trade-offs.

Try one — a real Grade 5 question

Math · Decimals

Which is bigger: 0.5 or 0.35?

A typical first answer
0.35, because 35 is bigger than 5
Homework Hub's feedback
That's the classic trap! Decimals aren't whole numbers in disguise. 0.5 means 5 tenths — which is 0.50. Now compare 0.50 and 0.35: which has more?
Next try
0.5
Right — 0.5 is 50 hundredths, and 0.35 is only 35 hundredths. Lining up place value settles every decimal duel. 🎯

Science across the year

1

Human Health and Body Systems

Weeks 1–11 · September–November

The structure and function of human body systems and interactions within and between systems.

2

Properties of and Changes in Matter

Weeks 12–22 · November–January

The properties of matter, changes of state, and physical and chemical change.

3

Forces Acting on Structures

Weeks 23–32 · February–April

Forces that act on structures, and how various structures withstand them.

4

Conservation of Energy and Resources

Weeks 33–43 · April–June

The conservation of energy, and the forms, sources, and uses of energy and resources.

Science · Human Body

Why does your heart beat faster when you run?

A typical first answer
Because you get scared when you run fast.
Homework Hub's feedback
Fear can do it — but that's not what's happening in gym class! Your leg muscles are working hard, and working muscles need more of something that blood delivers…
Next try
To pump more blood and oxygen to my muscles.
Exactly — hard-working muscles burn oxygen fast, so the heart speeds up deliveries. Built-in turbo mode. ❤️

Social Studies

1

Interactions of Indigenous Peoples and Europeans prior to 1713, in What Would Eventually Become Canada

Weeks 1–22 · September–January

The cultures, knowledge, and perspectives of First Nations, Métis, and Inuit peoples and their early interactions, trade, and alliances with Europeans in early Canada (before 1713) — told respectfully and centring Indigenous perspectives; focus on understanding these nations and their ways of life, not on conflict or hardship as quiz facts.

2

The Role of Government and Responsible Citizenship

Weeks 23–43 · February–June

The role of government in Canada and the rights and responsibilities of citizenship.

English & French — skills that build weekly, not units

How language works in Grade 5

Unlike math and science, the language curriculum isn't taught as a sequence of units — it's a set of skills that deepen all year: reading comprehension and inference, writing structure and conventions, vocabulary, and oral communication. French works the same way. Homework Hub practises these as grade-matched weekly skills — a reading passage with real comprehension questions, a sentence to fix, a short prompt to write to — rather than pretending there's a unit list.

Practice that follows this exact sequence

Homework Hub generates fresh questions matched to these very units — in season, at your child's level, marked with hints that teach. You set the days; it does the rest.

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This page is generated from the same curriculum map that powers Homework Hub's practice questions (the 2020 Ontario math curriculum and current science and social studies expectations, described in our own words). School boards and teachers vary pacing — week ranges are a typical rhythm, not a rule.