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September 17, 2012. Problem Solving . EQ: How I use problem solving strategies and algorithms to solve multi-step problems?. Vocabulary . addend – the numbers being added in an addition problem Ex: 5 + 2 = 7 ( the 5 and 2 are addends) a lgorithm – procedure for solving math problems .

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## Problem Solving

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**September 17, 2012**Problem Solving EQ: How I use problem solving strategies and algorithms to solve multi-step problems?**Vocabulary**• addend – the numbers being added in an addition problem Ex: 5 + 2 = 7 ( the 5 and 2 are addends) • algorithm – procedure for solving math problems**Let’s try an algorithm for solving this word problem.**Lauren solved 49 puzzles during Easton’s Battle of Wits program. Jorge solved 33 more puzzles than Lauren. How many puzzles did Jason solve? • Lauren solved 49 puzzles • Jorge solved 33 more than Lauren • 82 • How many puzzles did Jorge solve? 1 49 + 33 8 2**Let’s try another!**Julia had 90 baseball cards. She gave 34 away to her best friend Dawn. How many cards does Julia have left? • Julia had 90 baseball cards • She gave 34 cards to Dawn • How many cards does Julia has left? • 56 8 10 90 - 34 If there’s more on the floor you go next door. 6 5**Your turn!**Edgar can play 44 songs on piano. Esteban can only play 17 songs on the piano. How many more songs can Edgar play than Esteban? • Know • Find Out • Conclusion 27**One more just for fun!**Alicia had 38 nickels in her piggy bank. Her grandmother gave her a handful of nickels for a good report card. Now Alicia has 120 nickels. How many nickels did Alicia get from her grandmother. • Know • Find Out • Conclusion 82**Template Provided By**www.animationfactory.com 500,000 Downloadable PowerPoint Templates, Animated Clip Art, Backgrounds and Videos

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