Number
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Rounding Numbers to the Thousands Place Task Cards
Teach students to round numbers up through the thousands place with a set of 24 task cards.
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Rounding Using a Vertical Number Line Posters
Display how to round numbers to different places using a vertical number line with a set of posters.
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Goal Getters- Rounding to the Nearest Ten Worksheets
Score a goal and master rounding numbers on a number line with a soccer-themed rounding to the nearest ten worksheet.
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Valentine's Mystery Picture Addition
Have fun with your Valentine’s Day Maths with an addition mystery picture worksheet.
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Subtracting 2-Digit Numbers Task Cards
Practice 2-digit subtraction with this set of 18 task cards.
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Number Talks - Building Numbers Task Cards
Build number sense skills with this set of 24 task cards.
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Number Matching Puzzle - Subtraction
A hands-on game to play when learning about subtracting numbers.
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Number Talks Teaching Resource Pack - Grade 3
A collection of number talks teaching resources that support meaningful and highly engaging conversations in the mathematics classroom.
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More and Less - 10, 100, 1000
A 60 minute lesson in which students will add or subtract 10, 100 or 1000 from a 4-digit number.
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Exploring 4-Digit Place Value - Assessment
An assessment task in which students will demonstrate an understanding of place value in the thousands.
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Partitioning Numbers to 10 000
A 60 minute lesson in which students will investigate how place value can be used to partition numbers into smaller parts.
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Exploring 4-Digit Place Value Unit Plan
This Mathematics unit addresses a range of place value concepts involving 4-digit numbers.
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Addition Detectives
This Mathematics unit covers a range of mental computation strategies for addition.
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Compensation Strategy
A 60-minute lesson designed to build upon students' understanding of addition and subtraction by exploring compensation.
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Jump Strategy
A 60-minute lesson designed to explore the jump strategy for adding two- and three-digit numbers.
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Finding Your Strategy
A 60-minute lesson designed to reinforce that students can choose to use different addition strategies in different situations.
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Assessment - Addition Strategies
A 30-minute assessment designed to assess students' understanding of working with place value to solve problems, the connection between addition and subtraction, and the development of efficient mental strategies for computation.
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Split Strategy
A 60-minute lesson designed to progress students' understanding of mental addition by partitioning numbers into place value to help them find a total.
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Concrete Materials
A 60-minute lesson to reinforce students' understanding of basic addition principles, using concrete materials.
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Rounding Numbers to 10 and 100
A 60 minute lesson in which students will round 4-digit numbers to the nearest 10 and 100.
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Expanding Numbers to 10 000
A 60 minute lesson in which students will investigate how place value can be used to expand numbers.