

 Lesson plan   
Add and subtract decimals, with instruction and practice targeted at correctly organizing numbers to avoid typical computational errors. 

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 Lesson plan   
Write numbers as percents, fractions and decimals. Match equivalent fractions, decimals and percents. 

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 Activity   
Find the area of a shape on a grid by counting squares. 

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 Activity   
Determine the perimeter of rectangles or compound figures using side lengths. 

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 Lesson plan   
Students learn to understand the lines of symmetry in different shapes. This lesson plan includes various exercises to identify and draw the lines of symmetry, and complete the shapes. 

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 Lesson plan   
Various idea's for using a Number Path for counting and addition. 

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 Activity   
Practice multiplication tables from 1 to 12. 

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 Lesson plan   
Identify common plane shapes including squares, circles, rectangles, triangles. Identify polygons up to six sides. Classify shapes by common characteristics. 

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 Activity   
Learning how to add and subtract. 

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 Lesson plan   
Understand and practice dividing without remainders. Use fact families to see how multiplication and division are related. 

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 Lesson plan   
Use a range of estimation strategies (rounding, front end and clustering) in order to make reasonable estimates and to be able to estimate efficiently. 

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 Activity   
This protractor helps you measure angles. It is adjustable in size and can be used on the entire page. 

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 Lesson plan   
Solve contextual problems by adding, subtracting, multiplying and dividing decimals. 

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 Activity   
Determine the perimeter of a shape on a grid. 

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