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Free Grade 1 Math Worksheets — Ontario Curriculum

Printable-style practice questions aligned to the Ontario Grade 1 math curriculum. Try them free — no account required.

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✓ Free to try ✓ Ontario curriculum ✓ 30+ topics

Grade 1 Math Worksheet Topics

Browse 6 strands of the Ontario curriculum. Each topic includes practice questions with solutions.

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Number Sense & Counting

5 topics
  • Counting to 50
  • Counting Forward & Backward
  • Comparing Numbers (More, Less, Equal)
  • Ordering Numbers to 50
  • Number Words to 20
Practice Now →
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Addition & Subtraction

5 topics
  • Adding to 10
  • Subtracting from 10
  • Number Sentences
  • Adding Doubles
  • Word Problems with Pictures
Practice Now →
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Patterns

5 topics
  • Identifying Patterns (AB, ABB)
  • Extending Patterns
  • Creating Patterns
  • Patterns with Shapes
  • Patterns with Numbers
Practice Now →
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Measurement

5 topics
  • Comparing Lengths
  • Non-Standard Measurement
  • Days of the Week & Months
  • Telling Time (Hour)
  • Comparing Mass (Heavier / Lighter)
Practice Now →
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Geometry

5 topics
  • Circles, Squares, Triangles, Rectangles
  • Sorting Shapes
  • Positions (Above, Below, Beside)
  • Symmetry Introduction
  • Building with Shapes
Practice Now →
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Data Literacy

5 topics
  • Sorting & Classifying Objects
  • Simple Tally Charts
  • Reading Pictographs
  • Asking Data Questions
  • More, Fewer, Same
Practice Now →

Sample Grade 1 Math Worksheet

Here's a preview of the types of questions your child will practice. Try answering them!

Q1 Number Sense Easy

What number comes after 17?

Q2 Addition Easy

What is 4 + 3?

Q3 Subtraction Easy

What is 9 − 4?

Q4 Patterns Medium

What comes next? ⭐ ❤️ ⭐ ❤️ ⭐ ?

Q5 Geometry Easy

How many sides does a triangle have?

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Why Parents Choose MapleMath Worksheets

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Ontario Curriculum Aligned

Every question maps to the 2020 Ontario Mathematics Curriculum strands — not generic US content.

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Adaptive, Not Static

Unlike PDF worksheets, MapleMath adjusts difficulty based on your child's answers. Get harder questions as they improve.

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Instant Explanations

Every wrong answer comes with a step-by-step explanation. No more guessing what went wrong.

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Track Progress

See strand-by-strand mastery on the parent dashboard. Know exactly where your child needs extra practice.

Math Worksheets by Grade

1 Grade 1 2 Grade 2 3 Grade 3 4 Grade 4 5 Grade 5 6 Grade 6 7 Grade 7 8 Grade 8 9 Grade 9

Related Pages

Grade 1 Math Worksheets — FAQ

Are these Grade 1 math worksheets really free?
Yes! You can try our sample Grade 1 math questions right on this page — no account needed. For unlimited worksheets and adaptive practice across all 30 topics, start a free 7-day trial.
Are the worksheets aligned to the Ontario Grade 1 curriculum?
Absolutely. Every question is built for the 2020 Ontario Mathematics Curriculum. Our Grade 1 content covers all 6 strands: Number Sense & Counting, Addition & Subtraction, Patterns, Measurement, Geometry, Data Literacy.
Can I print these worksheets?
Our interactive questions are designed for on-screen practice with instant feedback. For a printable experience, MapleMath offers adaptive practice sessions you can use on any device — tablet, laptop, or phone.
How are MapleMath worksheets different from PDF worksheets?
Unlike static PDFs, MapleMath worksheets are interactive — your child gets instant feedback on every answer, step-by-step explanations for mistakes, and questions that adapt in difficulty. Plus, progress is tracked automatically.

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

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