WICHITA FALLS ISD
Topic Planner
Fifth Grade Math Topic 4: Number Sense: Dividing by 2‐Digit Divisors Lesson: 4.1 – 4.5 
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Time Frame: 5 days
Revised TEKS Check‐ Before the Chapter Reteach/review GAP Alerts from last school year. Divide up to a four‐digit dividend by a one‐digit divisor. Round to the nearest 10, 100 or 1,000 or use compatible numbers to estimate solutions to addition, subtraction, multiplication, and division problems. Solve with fluency one‐ and two‐step problems involving multiplication and division, including interpreting remainders. Objectives Skills: The student will be able to… Estimate to determine solutions to mathematical and real‐world problems involving addition, subtraction, multiplication, or division (5.3A) Solve with proficiency for quotients of up to a four‐digit dividend by a two‐digit divisor using strategies and the standard algorithm. (5.3C) Apply mathematics to problems arising in everyday life, society, and the workplace. (5.1A) TEKS 4.4F, 4.4G, 4.4H TEKS Readiness: NONE Supporting: 5.3A, 5.3C Process Skills: 5.1A ELPS: 1A, 1D, 2D, 3E, 4C, 4F Performance Indicators: By the end of the lesson the student will be able to…  Use compatible numbers as one of many strategies to estimate quotients.  Use multiplication to check division.  Use basic facts to solve division problems with dividends and/or divisors that are multiples of 10.  Use area models and arrays to represent division with multi‐digit whole numbers.  Use compatible numbers to simplify division problems.  Use estimation and number sense to check answers for reasonableness. Lesson Information Activities Vocabulary (pgs. 194 ‐ 196 in Student edition) Lesson 4.1 – 4.4 Number Sense: Dividing by 2‐digit Divisors  Dividend Engage:  http://www.pearsonrealize.com  Divisor ‐ Topic 4 Today’s Challenge  Vocabulary Cards  Quotient 
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Explore/Explain: see resource folder http://www.youtube.com/watch?v=XE7F7rFwB64 – base 10 blocks for long division 
Remainder 
Estimate http://www.youtube.com/watch?v=FJtWrhBOzZE – long division using area model Wichita Falls ISD (2014‐2015) 5M Topic 4 The Mathematical Process Standards must be incorporated into instruction as appropriate throughout the school year. 1 revised 8/4/14
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http://www.youtube.com/watch?v=Qmkp‐ZoMcxM – more base 10 blocks for long division Student Textbook pgs. 197‐220 http://www.pearsonrealize.com ‐ 4.1 – Visual Learning ‐ 4.1 – Center Games ‐ 4.1 – Game – Cosmic Caravan ‐ 4.2 – Visual Learning ‐ 4.2 – Problem‐Solving Reading Activity ‐ 4.2 – Game – Cosmic Caravan ‐ 4.3 – Visual Learning ‐ 4.3 – Math and Science Activity ‐ 4.3 – Game – Cosmic Caravan ‐ 4.4 – Visual Learning ‐ 4.4 – Problem‐Solving Reading Activity ‐ 4.4 – Game – Cosmic Caravan Divisibility Rules Foldable (TPT Free Download) Divisibility Rules Poem (TPT Free Download) Lesson 4.5 – Multi‐step Problems Explore/Explain: see resource folder  Student Textbook pgs. 221‐226  http://www.pearsonrealize.com ‐ 4.5 – Visual Learning ‐ 4.5 – Math and Science Activity  THINK Problem Solving Method Evaluate  Textbook assessments for each topic Additional Information Materials/Resources  enVisionMath 2.0  http://www.pearsonrealize.com (online textbook)  Motivation Math* TEKS Aligned Version pgs. 47‐54  Lone STAAR Rigorous Problem Solving‐ 5th Grade Edition Sets 5, 16, 27, 38, 49, 60, 71, 82  Teachers Pay Teachers** Textbook Correlations:  enVisionMATH 2.0‐ Volume 1 Notes from Council Parent Letter ‐ Send home at beginning of the topic. Divisibility Rules will need to be reviewed at the beginning of this concept. *Availability depends upon each campus. **Teachers can sign up for a free membership to Teachers Pay Teachers in order to download TPT Resources. Wichita Falls ISD (2014‐2015) 5M Topic 4 The Mathematical Process Standards must be incorporated into instruction as appropriate throughout the school year. 2 revised 8/4/14
Misconceptions/Underdeveloped Concepts  Students may be confused how to choose compatible numbers in order to estimate for quotients. Parent Resources  https://www.khanacademy.org/  http://www.aaamath.com/  http://www.aplusmath.com/Games/index.html  http://www.wartgames.com/themes/math.html  http://www.funbrain.com/kidscenter.html  http://www.arcademicskillbuilders.com/  http://www.ixl.com/  http://www.mathplayground.com/  http://www.primarygames.com/math/grade/grade5‐math‐games.php  http://www.sheppardsoftware.com/math.htm Wichita Falls ISD (2014‐2015) 5M Topic 4 The Mathematical Process Standards must be incorporated into instruction as appropriate throughout the school year. 3 revised 8/4/14