Math curriculum for Grades 1-8
Learn about Ontario’s elementary math curriculum for Grades 1 to 8.
Overview
The 2020 elementary math curriculum provides the math learning expectations for all Ontario students. The curriculum is designed to:
- improve student performance in math
- help students solve everyday math problems
- increase students’ employability to attain the jobs of the future
About the new math curriculum
Content and structure
The math curriculum has clear connections to show how math skills build from year to year.
Real-life connections
The math curriculum has relevant, real-life examples that help students to connect math they are learning to everyday life.
Number facts
The math curriculum has a focus on foundational math concepts and skills, such as learning multiplication facts of 0 × 0 to 12 × 12, related division facts and developing mental math strategies.
Spatial sense
The math curriculum has emphasis on developing spatial reasoning, which is foundational for a wide variety of math applications, such as graphing and coding. Across all grades, students learn basic geometric and measurement concepts and skills.
Fractions
Beginning in Grade 1, the math curriculum introduces fractions through the concept of equal sharing, which provides a strong foundation for understanding and working with fractions.
Mathematics confidence
The math curriculum supports developing confidence as a math learner, building a strong identity as a math learner, coping with challenges and growing from mistakes, and thinking critically.
Coding
The math curriculum introduces coding concepts and skills to reinforce math learning, improve problem solving and develop fluency with technology.
Summary of major knowledge and skills
The curriculum connects foundational math concepts and skills to real life to prepare students for success — now and in the future.
The curriculum is organized into 6 areas of learning:
- number
- algebra
- data
- spatial sense
- financial literacy
- social-emotional learning skills in mathematics and the mathematical processes
Number
Students learn about the world of numbers and how to solve math problems in everyday life.
Students will:
- develop fundamental concepts and skills across all elementary grades, including basic number facts, such as 5 × 5 = 25, so they are equipped to perform efficient and accurate math calculations both mentally and on paper
- increase their confidence with different types of numbers — whole numbers, fractions, decimals and integers — and build the skills to use them for a variety of purposes and real-life applications
- learn about fractions in a developmentally-appropriate way
Algebra
Students learn about patterns and their connections to algebraic expressions. They also develop concepts and skills to use coding and mathematical modelling to explore everyday mathematical situations.
Students will:
- develop algebraic reasoning skills throughout the grades, as they work with concepts related to patterns, understanding the relationships between variables, equality and formulating algebraic expressions
- reinforce math learning by exploring and working with code
- be introduced to mathematical modelling and learn how math can be used to better understand and make predictions about real life (for example, in Grade 1, students could plan and track class donations to a food bank and by Grade 8, students could develop a strategy to reduce waste at school)
Data
Students learn how to collect, organize, display and analyze data to make convincing arguments, informed decisions and predictions.
Students will:
- learn to be critical consumers and producers of data
- begin to recognize when data is being misrepresented
- develop skills to create infographics to tell a story using data
- make connections between the use of data and understanding the chance that something might happen
Spatial sense
Students learn about measurement and geometry as a means to describe and explore the world around them.
Students will:
- make connections between measurement and geometry in order to describe objects and their relationships to the space around them
- recognize how spatial sense informs graphic design, the planning of structures, and coding
- learn to estimate measures and use measurement tools accurately
- build understanding of the different measurement units that are commonly referenced in the digital world today, including large measurement units, such as terabytes, and very small measurement units, such as nanoseconds
Financial literacy
Students will build their skills and knowledge about the value and use of money, how decisions impact personal finances, as well as develop consumer and civic awareness.
Students will:
- learn how to manage finances responsibly, such as creating a budget to help save enough money to buy something they want such as a book, toy or a video game
- begin to develop a greater awareness as consumers and contributors in the local and broader economic system
Social-emotional learning skills and mathematical processes
Social-emotional learning skills can help students develop confidence, cope with challenges and think critically. This learning reflects current research and the government’s commitment to student well-being and skill-building to help students see themselves as capable and confident math learners.
Students develop social-emotional learning skills and use math processes (for example, problem solving and communicating) across the math curriculum. Students learn to:
- make connections between math and everyday life, at home and in the community
- learn to recognize that mistakes are opportunities to learn and grow
- use strategies to be resourceful in working through challenging problems
Support your child’s learning
Math is everywhere. You can help your children make connections between what they learn in school and everyday experiences at home and in the community, such as:
- estimating the cost of a purchase at the store
- cooking at home
- managing money
You can make a difference and support your child’s learning if you speak positively about math and model confidence.
Find out what students learn grade by grade
Key concepts and skills like addition, subtraction, division and multiplication are foundational for more advanced skills like working with decimals, data and integers. Areas like coding, mathematical modelling and financial literacy help students learn additional skills that are important in the world today.
Throughout the grades, students will develop the tools and confidence to approach math positively, enjoy and appreciate mathematics as well as overcome any anxiety they may experience.
Grade 1
Here are some of the knowledge and skills that students will learn.
Number
Students work with numbers up to 50 and begin to develop an understanding of the ways we use numbers. They are also introduced to the idea of fractions, through the context of sharing things equally.
Algebra
Students begin to look at how patterns can be used to make predictions. They also begin to work on the idea that in a number sentence (for example, 2 + 2 = 4) both sides must be equal to each other. These ideas are foundational to algebra work in later grades. Students will begin to write code to order a sequence of steps. They will also be introduced to mathematical modelling to analyze and create solutions for real-life situations, such as creating a seating arrangement for a class event.
Data
Students begin to develop their understanding about data by setting out to answer a question of interest (for example, “What type of animals do my classmates like?”). They organize this data into categories, and then display this information in a graph or table that will support them in drawing conclusions.
Spatial sense
Students develop their spatial sense as they compare the length, mass and capacity of different objects as well as learn how calendars are organized to describe time. They also learn specific language to describe different shapes.
Financial literacy
Students learn to recognize Canadian coins and bills and compare their values.
Social emotional learning skills and mathematical processes
Students learn about positive motivation, and how to use self talk strategies such as “I’ve done this before so I know I can do it again” as encouragement that they can do it or to encourage peers when counting.
Grade 2
Here are some of the knowledge and skills that students are expected to learn.
Number
Students work with numbers up to 200. They develop and apply their growing understanding of numbers in various ways, such as solving problems with addition and subtraction. They continue to build understanding of fractions through the context of sharing things equally.
Algebra
Students continue to learn about patterns and how to extend patterns made with shapes or numbers. They also learn about equality by adjusting pairs of addition and subtraction statements to make them equal. Students will develop code to move multiple objects from 1 location on a grid to another. They will also use mathematical modelling to analyze and create solutions for real-life situations, such as planning a nutritious breakfast program that most Grade 2 students would enjoy.
Data
Students continue to develop their understanding of data as they learn ways to collect, organize, display and interpret more complicated data. They will learn about the likelihood of events happening and how they can use that information to make informed decisions, (for example, “If it is likely to rain tomorrow, then I should wear rain boots”).
Spatial sense
Students continue to develop their spatial sense as they learn to visualize what different shapes look like when they are turned around or taken apart. They learn to recognize and describe more complex shapes and create simple maps of familiar places. Tools such as rulers will be used to accurately measure the lengths of objects, and timers and clocks are used to measure how much time has passed.
Financial literacy
Students build on their understanding that money has value and identify different ways to represent the same amount of money. For example, how different combinations of coins can add up to $1, and how different combinations of loonies, toonies and bills can add up to $100.
Social emotional learning skills and mathematical processes
Students practise critical and creative thinking. For example as students are learning to break down different denominations of money, they use and select different tools and strategies such as:
- making lists of different combinations
- drawing pictures of different groupings
- using coin manipulatives to represent money amounts in different ways
Grade 3
Here are some of the knowledge and skills that students are expected to learn.
Number
Students work with numbers up to 1,000 and learn how to break down numbers in different ways. For example, the number 225 can be described as 200 + 20 + 5 or 2 hundreds, 2 tens, and 5 ones. Students learn that fractions can be represented in more than 1 way — for example, one-half can be thought of as 2 one-fourths. Multiplication is introduced as an area of rows and columns, and students are expected to know multiplication facts of × 2, × 5 and × 10, and related division facts.
Algebra
Students learn to identify and describe what repeats in a pattern, such as when a specific event happens every Monday, or when a number sequence goes up by 2 each time. Students begin to identify multiplication and division equations that are equal, such as 3 × 4 and 6 × 2. Students will write code to perform a repeating operation, such as a repeating “add 3”, beginning at 0, to make a number pattern. They will also use mathematical modelling to analyze and create possible solutions for real-life situations, such as planning a community vegetable garden.
Data
Students continue to develop their understanding of data. They learn more ways to collect, organize and display data. They start to use scales on their graphs and begin to use averages to make comparisons of data.
Spatial sense
Students continue to develop their spatial sense as they recognize and describe 3-dimensional objects and imagine what these objects would look like if they were taken apart or flipped around. Students continue to measure length and are introduced to measuring the weight and capacity of objects. They learn about how to measure area of 2D shapes and how to tell time on both digital and analog clocks.
Financial literacy
Students continue to develop their understanding of money by calculating the change required for simple transactions involving whole-dollar amounts.
Social emotional learning skills and mathematical processes
Students identify and learn to manage emotions that they may feel such as pride, confusion, fear and excitement when faced with a new challenge to solve, such creating and executing code that represents a math situation.
Grade 4
Here are some of the knowledge and skills that students are expected to learn.
Number
Students work with numbers up to 10,000 and are introduced to decimals. They learn how decimal numbers are used in real-life, such as taking a person’s temperature on a thermometer and when making and recording precise measurements. Students will begin to divide 2- and 3-digit whole numbers by a 1-digit whole number and are expected to know multiplication facts from 1 × 1 to 10 × 10. They also begin to solve problems that require more than 1 operation with whole numbers.
Algebra
Students continue to build their knowledge of patterning as they begin to classify patterns as repeating or growing. They also begin to determine the values that make algebraic statements true. For example, if n + 3 = 10, then n must be 7. Students learn to write and read code to create geometric designs. They use the modelling process to analyze and create solutions for real-life situations, such as how to design a schoolyard to appeal to the student body at a school.
Data
Developing an understanding of data continues as students collect, organize and display 2 or more data sets using frequency tables and multiple-bar graphs. Students learn how to create an infographic, so that they can tell a story about data.
Spatial sense
Students learn the characteristics and properties of a rectangle and learn how to determine the area of a rectangle. They learn about the relationships between the various units in the metric system which is the measurement system used throughout Canada and most of the world.
Financial literacy
Students learn that there are different ways to pay for goods and services. Students also learn some ways to determine whether an item is good value for the price.
Social emotional learning skills and mathematical processes
To learn about positive motivation, educators encourage students to use a variety of tools and strategies, adjusting as they go in order to reach a solution.
Grade 5
Here are some of the knowledge and skills that students are expected to learn.
Number
Students continue to work with numbers up to 100,000. Students are introduced to percentages and continue to build their understanding of decimals and fractions and begin adding and subtracting fractions with the same denominator. Students are expected to know multiplication facts from 0 × 0 to 12 × 12. They also solve problems involving more than 1 operation with whole and decimal numbers.
Algebra
Students continue to classify patterns as repeating, growing and shrinking. Students begin to write and solve algebraic equations involving whole numbers, such as 3 + x = 24 − 5. Students apply their understanding of multiplication and ratios to create and execute code for patterns that grow. They use the process of mathematical modelling to solve problems drawn from real-life, such as maximizing the seating capacity in a venue.
Data
Students learn about the importance of using various sampling techniques to get “good” data. They create infographics and learn how to identify when graphs are misleading. Students begin to use experiments to understand the concept of probability.
Spatial sense
The development of spatial sense continues as students study the triangle. Students learn the characteristics and properties of different kinds of triangles, including their angles and measurements. Work continues in understanding and using the metric system to measure length, area, mass and capacity, and to convert from larger units to smaller ones.
Financial literacy
Students learn about different ways to transfer money between people and organizations, such as e-transfers and cheques. They calculate the total cost and change required for cash transactions involving items priced in dollars and cents, using mental math and other strategies. Students learn how to determine the best value for an item – for example, 5 apples for $1.00 versus 3 apples for 75 cents. Students prepare basic budgets and learn about the concepts of credit and debt.
Social emotional learning skills and mathematical processes
Students continue to develop healthy relationship skills and practise how to have positive interactions when engaging with others about mathematical ideas.
Grade 6
Here are some of the knowledge and skills that students are expected to learn.
Number
In addition to working with numbers up to 1 million, students are introduced to integers, such as −2, −1, 0, 1, 2. They learn the divisibility rules of 2, 3, 4, 5, 6, 8, 9, and 10. For example, a number is divisible by 5 if it ends in a 5 or 0. Expanding operational skills include dividing a whole number by a fraction or a mixed number, such as 2½. Students also solve problems that involve more than 1 operation and the use of whole numbers, decimals and fractions.
Algebra
Students continue to work with patterns and start to identify patterns that grow at a constant rate. For example, if someone drives 100 kilometres per hour, the distance travelled increases by 100 kilometres for each hour. They solve algebraic expressions involving whole numbers and decimal tenths, and algebraic equations involving multiple terms, such as 2x + 3x = 5. Students use code to solve problems that involve optimization, such as finding the maximum area for a given perimeter. They also use the process of mathematical modelling to solve problems drawn from real-life, such as planning a nutritionally balanced and cost-effective lunch program.
Data
Students learn to distinguish between discrete data, such as the number of students, and continuous data, such as the amount of precipitation in centimetres. They learn how to display these different types of data, with graphs that show change over time, including broken-line graphs. Students also learn different ways to describe probability. For example, there is a 1 in 4 chance of winning a prize at the school fun fair, or there is a 40% chance of rain tomorrow.
Spatial sense
Developing spatial sense continues with an emphasis on 4-sided shapes. Students learn the characteristics and properties of different kinds of 4-sided shapes and how to find their areas. They also build 3-dimensional structures and learn how to calculate surface area. Students learn to convert from one unit to another in the metric system. They also focus on extending their ability to measure angles with protractors and learn to use angle properties to solve for unknown angle measures.
Financial literacy
The advantages and disadvantages of using different methods of payment for goods and services are explored. Students investigate different types of financial goals, identify and describe factors that could affect these goals, and outline steps to achieve them. Students explain the concept of interest rates and identify interest rates and fees offered by banks and other financial institutions. They also learn how trading, lending, borrowing and donating are different ways to distribute resources.
Social emotional learning skills and mathematical processes
Students continue to deepen their sense of self by connecting what they are learning to real life situations. For example, they might track different things, such as the number of steps they take each day, minutes of screen time or physical activity and how they feel afterwards. They could then prepare graphs and data visualization tools information for analysis, reflection and learning.
Grade 7
Here are some of the knowledge and skills that students are expected to learn.
Number
Working with numbers up to 1 billion, students learn the term “rational numbers”, and how to identify them. They are expected to know multiplication facts from 0 × 0 to 12 × 12. Students begin to generate factors (for example, factors of 6 are 1 and 6, 2 and 3), multiples (such as multiples of 6 are 6, 12, 24, and so on) and add and subtract fractions by creating equivalent fractions. Students explore problems that require addition and subtraction of integers (for example, determine the overall score or change in temperature).
Algebra
Students connect their understanding of whole-number patterns to patterns involving decimals. They continue to solve equations that involve multiple terms, whole numbers, and decimal numbers, such as 2x + 5 = 3x − 1. Students write code to simulate mathematical situations, such as rotating a shape or doubling its size. They also use mathematical modelling to provide insight into real-life situations, such as remodelling a room with a set budget.
Data
Students learn how to use circle graphs to represent data. They begin to develop a critical eye for analyzing data by examining graphs that may be misleading. Students also determine the differences between the probability of independent events versus dependent events. For example, how does the probability differ if 2 marbles are drawn from a bag with or without putting them back before drawing again.
Spatial sense
Students continue to develop spatial sense as they study the circle. Students learn to measure various aspects of circles, such as circumference, diameter, radius and area. They use these and other measurements to find the surface area and volume of cylinders and other 3-dimensional objects. Students also learn how to dilate - enlarge and shrink - a shape.
Financial literacy
Students begin to learn that international currencies have different values compared to Canadian dollars and understand how exchange rates work. They develop an awareness of how to plan for and reach financial goals. Students build their knowledge of how interest rates can affect savings and investments. They also learn about the cost of borrowing and compare interest rates and fees for different types of accounts and loans to become more informed consumers.
Social-emotional learning skills and mathematical processes
Students learn how to cope with stress and manage complex challenges. For example, they might break down a task into smaller portions, make a plan and take it one step at a time.
Grade 8
Here are some of the knowledge and skills that students are expected to learn.
Number
Students use scientific notation such as 5.46 × 106 to understand, represent and compare very large and small numbers more easily, which is often required in Science curriculum. Students use fractions, decimals and percentages interchangeably and should be able to recall square numbers to 144 and their square roots. Students solve problems that involve proportions (for example, determining the percentage increase or decrease in the attendance of a show) and whole numbers, fractions, decimals, integers and exponents.
Algebra
Students continue to develop their understanding of patterns, including those that involve integers. They use algebraic notation, such as, s = d/t, to represent the relationship between speed, distance and time. They solve algebraic equations involving multiple terms, integers and decimal numbers. Students write code to create a line or curve that falls between the greatest number of data points. They also use mathematical modelling for real-life situations, such as making predictions about future fundraisers based on the funds raised from past fundraisers.
Data
Students continue to build their data skills. They analyze data that is presented in more complex ways, such as in scatter plots, that show the relationship between 2 variables. In addition, students continue to increase their understanding of probability by comparing the outcomes of more complex experiments.
Spatial sense
Students continue to develop spatial sense as they study right-angle triangles. They learn that if 2 side lengths are known, then the length of the third can be figured out without measuring it, using the Pythagorean Theorem. Students learn how to calculate unknown angles by applying the angle properties of intersecting and parallel lines. Students also build their understanding of very large units such as a terabyte and very small units like a nanosecond that are used in current technologies.
Financial literacy
Students learn to create a plan to reach financial goals and identify ways to maintain balanced budgets. Students compare different ways that consumers can get value for their money when spending, such as using reward programs or taking advantage of sales. Students investigate the concepts of simple and compound interest using technology, (for example, a spreadsheet program or online loan calculator) and explain how interest affects long-term financial planning.
Social emotional learning skills and mathematical processes
Students continue to build healthy relationship skills as they interact with their classmates to solve mathematical problems. They may use protocols to promote respectful interactions, such as listening to different perspectives, building on one another’s thinking, agreeing or disagreeing with reason and practising wait time.
How we developed the new curriculum
The 2020 curriculum was informed by the results of Ontario’s 2018 public consultation with parents, educators and stakeholders about the areas of focus that would help improve student achievement.
The curriculum was also informed by extensive research led by Dr. Christine Suurtamm, Vice-Dean of Research and Professional Development and Full Professor of Mathematics Education at the Faculty of Education, University of Ottawa, with input from academics and education experts in the area of math learning.
To understand current approaches to teaching math, we researched trends in high achieving regions and reviewed best practices in math education.
We continue to work with leaders, researchers and teachers in math education to ensure the curriculum is implemented in ways that are research-informed, relevant and meet the needs of Ontario.