Word Problems

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By: Mathematician1 (47 month(s) ago)

It will help me to teach my students. Kindly send this to me

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Solving Word Problems Copyrighted by Elizabeth Hill 2012

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What are we learning? The Standard Says… Students will further develop their skills of addition and subtraction and apply them in problem solving Copyrighted by Elizabeth Hill 2012

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In Kid Terms I can use addition and subtraction to solve word problems. Copyrighted by Elizabeth Hill 2012

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Perfect Problem Solving 1. Read the problem twice. 2. Rewrite question into an answer sentence. 3. Decide WHO the problem is about. 4. Decide WHAT is involved. 5. Read the problem again stopping at punctuation. 6. Draw unit bars to show amounts & information. 7. Put question mark to show what you want to know. 8. Decide on operation by looking at info & key words. 9. Solve problem. 10. Make sure answer makes sense by checking. Copyrighted by Elizabeth Hill 2012

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Addition Key Words TOTAL In All Altogether SUM BOTH Copyrighted by Elizabeth Hill 2012

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Problem Solving Pipa went strawberry picking with her sister. Pipa picked 56 strawberries. Her sister picked 38. How many strawberries did they pick in all? They picked ________ strawberries. Read the problem twice. Rewrite question into an answer sentence. Who & What? Pipa’s Strawberries Her Sister’s Strawberries Read each sentence stopping at punctuation. Draw unit bars to show information. 56 38 Put question mark in right place to see what you are looking for. Decide on operation & set up problem. 56 +38 Solve problem. 4 1 9 Does the answer make sense? Copyrighted by Elizabeth Hill 2012

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Problem Solving John and his father went fishing. John caught 17 fish. His father caught 11. How many total fish did they catch? They caught ________ fish. Read the problem twice. Rewrite question into an answer sentence. Who & What? John’s Fish His Father’s Fish Read each sentence stopping at punctuation. Draw unit bars to show information. 17 11 Put question mark in right place to see what you are looking for. Decide on operation & set up problem. 17 +11 Solve problem. 8 2 Does the answer make sense? Copyrighted by Elizabeth Hill 2012

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Problem Solving Kira owns 49 different hair bows. Her grandmother gave her 23 more for her birthday. How many hair bows does Kira have now? Kira now has ________________ bows. Read the problem twice. Rewrite question into an answer sentence. Who & What? Kira’s Bows Read each sentence stopping at punctuation. Draw unit bars to show information. 49 23 more Put question mark in right place to see what you are looking for. Decide on operation & set up problem. 49 +23 Solve problem. 2 1 7 Does the answer make sense? Copyrighted by Elizabeth Hill 2012

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Subtraction Key Words Many More Much More Difference Change Left Much _______er Less Fewer Tall Long Furth Bigg Copyrighted by Elizabeth Hill 2012

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Problem Solving Gene won first place in a pancake eating contest. He ate 22 pancakes. Tina ate 13 pancakes. How many more pancakes did Gene eat? Gene ate ____________ more pancakes. Read the problem twice. Rewrite question into an answer sentence. Who & What? Gene’s Pancakes Tina’s Pancakes Read each sentence stopping at punctuation. Draw unit bars to show information. 22 13 Put question mark in right place to see what you are looking for. Decide on operation & set up problem. 22 - 13 Solve problem. 9 12 0 Does the answer make sense? 1 Copyrighted by Elizabeth Hill 2012

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Problem Solving Henrietta has 263 stamps in her stamp collection. She gave 92 to her sister. How many stamps does Henrietta have left in her collection? Henrietta has ____________ stamps left. Read the problem twice. Rewrite question into an answer sentence. Who & What? Henrietta’s Stamps Her Sister’s Stamps Read each sentence stopping at punctuation. Draw unit bars to show information. 263 92 Put question mark in right place to see what you are looking for. Decide on operation & set up problem. 263 - 92 Solve problem. 1 16 7 Does the answer make sense? 1 1 Copyrighted by Elizabeth Hill 2012

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Problem Solving Tyson’s family drove 345 miles to the beach. Jy’Nijah’s family drove 137 miles to the mountains. How much further did Tyson’s family drive to get to the beach? Tyson’s Family drove ____________ miles further. Read the problem twice. Rewrite question into an answer sentence. Who & What? Tyson’s Miles Jy’Nijah’s Miles Read each sentence stopping at punctuation. Draw unit bars to show information. 345 137 Put question mark in right place to see what you are looking for. Decide on operation & set up problem. 345 - 137 Solve problem. 8 15 0 Does the answer make sense? 3 2 Copyrighted by Elizabeth Hill 2012

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Key Words Addition B A I T S Subtraction M M M L L C D F OTH LTOGETHER N ALL OTAL UM ANY MORE UCH MORE UCH ____ER EFT ESS HANGE IFFERENCE EWER Here are some cues to help you remember Can you remember all of the key words? Copyrighted by Elizabeth Hill 2012

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Key Words Addition Subtraction Fold your paper in half long ways, like a hotdog and list the key words that tell you to add and subtract. Copyrighted by Elizabeth Hill 2012

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Copyrighted by Elizabeth Hill 2012 Thank you for purchasing from Tricks of the Trade. I use this Powerpoint presentation in my classroom as 3 day unit. I teach the first section on addition on the first day along with some practice. I review the addition key words and Perfect Problem Solving on the 2 nd day before I start the subtraction part and giving practice. On the third day, I review all key words, Perfect Problem Solving Steps, and then see if they can fill out the graphic organizer on slide 14. I also use several videos which you can see on my blog at http:// tricksoftheteachingtrade.blogspot.com or “Like” my Facebook https :// www.facebook.com/tricksoftheteachingtrade © 2012 Elizabeth Hill: Tricks of the Teaching Trade. All rights reserved. Purchase of this unit entitles the purchaser the right to reproduce the pages in limited quantities for classroom use only. Duplication for an entire school, an entire school system or commercial purposes is strictly forbidden without written permission from the publisher. Tricks of the Teaching Trade, 1109 Summerfield Dr. Cairo, GA 39828, http://tricksoftheteachingtrade.blogspot.com/ Copying any part of this product and placing it on the internet in any form (even a personal/classroom website) is strictly forbidden and is a violation of the Digital Millennium Copyright Act (DMCA). These items can be picked up in a google search and then shared worldwide for free.

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