

 Lesson plan   
Estimate sums and differences. 

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 Lesson plan   
Use a range of estimation strategies, including: rounding, frontend, clustering, compatible numbers, in order to make reasonable estimates and to estimate efficiently. 

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 Lesson plan   
Students will be able to evaluate internet sources for validity and check for instances of bias. 

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 Lesson plan   
Write numbers using both expanded notation and standard form, up to billions. 

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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   
Classify plane figures according to types of symmetry (line, rotational). 

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 Lesson plan   
Use exponents. Calculate with exponents. Compare numbers written with exponential notation. 

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 Lesson plan   
Students lean about Fact Families by adding and subtracting numbers up to 10 and up to 20. 

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 Lesson plan   
Factor algebraic expressions. Find the factors of terms in an algebraic expression, find the common factors and rewrite the expression as a product of common factors. 

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 Lesson plan   
Develop an understanding of multiples and factors and use to solve problems. 

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 Activity   
Can you find the missing piece? Students will be given a fun, colorful image and need to choose which part of the picture is missing from the given options. 

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 Lesson plan   
Introduce mean average using a line plot. 

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 Lesson plan   
Find the percent of a number and apply in reallife scenarios. 

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 Lesson plan   
Introduce the terms flips, slides, and turns. 

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 Lesson plan   
Use formulas to solve problems. Convert between Fahrenheit and Celsius temperatures. 

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 Activity   
Students learn to work with fraction bars. 

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