

 Lesson plan   
Solve problems involving elapsed time. Apply vocabulary with time (a.m., p.m. noon, midnight, etc.) 

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 Activity   
An easy to use calculator for your smart board or interactive whiteboard. You can use this calculator widget in combination with any of our other tools. This calculator can be a good aid for our other mathematics tools. 

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 Activity   
Look at the items. Add one (or subtract one) and write down that number. 

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 Activity   
All kinds of different ways to play memory. The students learn fractions, decimals and percentages through play. 

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 Activity   
Through play the students will learn what numerals are. 

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

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 Activity   
A machine to calculate all kinds of sums. 

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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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 Lesson plan   
Find the roots of perfect squares. Estimate square roots using a number line. 

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 Activity   
Doing math with a one year calendar. 

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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   
Students learn the definition of length, (surface) area, weight and volume through the 'step by step' illustration or 'horizontal' illustration. 

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 Lesson plan   
Read, name and write decimals between 0 and 1 up to the hundredths. 

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 Lesson plan   
Use onestep equations to solve problems. 

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