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Problem Solving: Draw a Picture and Write an Equation
Literature Link: The Best of Times by Greg Tang Lesson 1-10 CCSS 4.OA.2, 4.OA.3
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MATH Essential Questions
How does explaining my process help me to understand a problem’s solution better? MATH Essential Questions
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MATH Essential Questions
How can the symbolic language of algebra be used to communicate in mathematics? MATH Essential Questions
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Write in Your Interactive Notebook on the Left Side (Your Side)
Solve 2, ,399 Write in Your Interactive Notebook on the Left Side (Your Side)
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In This Lesson… In this lesson, you will draw pictures and write number sentences to solve problems.
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Write in Your Interactive Notebook on the Left Side (Your Side)
Think of a time that you might have needed to draw a picture to help you solve a problem in your everyday life? Write in Your Interactive Notebook on the Left Side (Your Side)
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Write in Your Interactive Notebook on the Left Side (Your Side)
What is an equation? Write in Your Interactive Notebook on the Left Side (Your Side)
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Drawing a Picture Sam and Steve are brothers. Steve is 2 times taller than his little brother Sam, who is 3 feet tall. Draw a picture to help you solve how tall Steve is. Steve Sam 3 feet
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Writing an Equation Sam and Steve are brothers. Steve is 2 times taller than his little brother Sam, who is 3 feet tall. Write an equation to represent this problem. Use Your White Board
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Practice With This Website
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Problem 1 Terri puts 7 quarters in her piggy bank. She puts 4 times as many pennies into her piggy bank. How many pennies does Terri put in her bank? Write an equation and solve. Use Your White Board
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Problem 2 Zach ate 2 eggs this morning. His older brother Matt ate 4 times as many eggs. How many eggs did Matt eat? Write an equation and solve. Use Your White Board
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Problem 3 Brenda ran 3 miles on Saturday. On Sunday, she ran 3 times as many miles. How many miles did Brenda run on Sunday? Write an equation and draw a picture to solve. Use Your White Board
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Problem 4 Carly is 9 years old. Her cousin Katie is 3 times as old as Carly. How old is Katie? Write an equation and draw a picture to solve. Use Your White Board
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Let’s Practice Use the Problem Solving Packet that I am handing out.
Look at the 1st Worksheet – Problem Solving Steps. Look at the 2nd Worksheet – Problem Solving Strategies. Do: Let’s Try It in the Packet – Draw a Picture Your Turn: Try the two Draw A Picture problems in your packet.
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Partner Practice Create a problem that can be used for the “Draw a Picture” strategy. Trade with a partner. Can they solve the problem by drawing a picture?
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Lesson Wrap Up In this lesson, you learned how to draw pictures and write number sentences to solve problems.
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Reflection How do you know the “Draw a Picture” strategy is the right strategy for these types of problems?
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Classwork & Homework Classwork: Reteaching 1-10
Homework: Practice 1-10
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Website for Practice
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