

 Activity   
Solve math problems while playing to open the safe. 

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 Lesson plan   
Find the midpoint of a line segment. Apply the midpoint formula. 

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 Lesson plan   
Look for relationships between the lengths of the sides of a right triangle, leading to the Pythagorean Theorem. Apply the theorem to find the hypotenuse and legs of a right triangle. 

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 Activity   
A machine to calculate all kinds of sums. 

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 Lesson plan   
Compare experimental and theoretical probabilities. 

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 Activity   
The students learn how to read the temperature on different kinds of thermometers. 

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 Activity   
Play Tic Tac Toe against each other or against the computer. Multiple themes are available. 

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

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 Activity   
Create multiplication arrays to practice times tables. 

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 Activity   
Automatic multiplication tables (120). 

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 Lesson plan   
Identify, predict, and describe the results of transformations of plane figures (reflections, rotations, translations.) 

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 Lesson plan   
Perform translations and reflections in the coordinate plane. Identify the mirror line in a reflection. 

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 Lesson plan   
Identify, describe and perform transformations involving translations, reflections, and rotations. 

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 Lesson plan   
Identify, define, describe, and accurately represent triangles. 

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 Lesson plan   
Practice twin numbers up to 20. 

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