

 Lesson plan   
Determine the value of a digit to hundreds. Model numbers using Base 10 Blocks. 

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 Lesson plan   
Estimate sums and differences. 

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 Lesson plan   
Identify necessary information, missing information, and unnecessary information when solving math word problems. 

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 Lesson plan   
Find congruent and similar shapes. Distinguish between congruency and similarity. 

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 Lesson plan   
Identify and draw lines of symmetry in twodimensional shapes. 

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 Activity   
Select the answer that best completes the shape analogy. 

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 Activity   
Students learn to calculate subtotals, sales tax amounts, and total purchase amounts for multiitem sales receipts. 

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 Activity   
Practice spatial skills by finding the correct image that is taken on a map. 

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 Lesson plan   
Use models and visual representations to develop the concept of ratio as parttopart and parttowhole, and the concept of percent as parttowhole. Specifically using halves, thirds, fourths, and tenths. 

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 Lesson plan   
Identify, estimate, and measure the angles of plane figures using appropriate tools. 

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 Lesson plan   
Identity, commutative, associative, and distributive properties. 

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 Lesson plan   
Students will estimate to judge if answers are reasonable in addition, subtraction, division, and multiplication problems. 

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 Lesson plan   
Solve problems using inverse operations. 

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 Lesson plan   
Solve problems by extending the pattern, finding the rule and using tables. 

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