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McGraw Hill My Math Grade 3 Chapter 7 Lesson 6 Answer Key Problem-Solving Investigation: Extra or Missing Information
All the solutions provided in McGraw Hill My Math Grade 3 Answer Key PDF Chapter 7 Lesson 6 Problem-Solving Investigation: Extra or Missing Information will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 3 Answer Key Chapter 7 Lesson 6 Problem-Solving Investigation: Extra or Missing Information
Learn the Strategy
Practice the Strategy
4. Check Does your answer make sense? Explain. Answer: Given that, An animal shelter has 23 cats and 14 dogs. To find the cost to adopt 1 cat and 1 dog in the question they missed the information regarding the cost of each adopt. It is not possible to solve without the information of cost of each adopt.
Apply the Strategy
Determine if there is extra or missing information to solve each problem. Then solve if possible.
Question 1. Mathematical PRACTICE Draw a Conclusion Mrs. Friedman had 2 boxes of chalk. She bought 4 more boxes with 10 pieces each. She paid $2 per box. How much did she spend on the 4 boxes of chalk? Answer: Given that, Mrs. Friedman had 2 boxes of chalk. She bought 4 more boxes with 10 pieces each. The total number of boxes are 2 + 4 = 6. She paid $2 per box. The total cost of 6 boxes are 6 x $2 = $12. The cost of 4 boxes of chalk is $2 x 4 = $8. Therefore she spend on the 4 boxes of chalk is $8.
Review the Strategies
Use any strategy to solve each problem.
- Determine extra or missing information.
- Make a table.
- Look for a pattern.
- Use models.
Question 4. Ten of Eduardo’s baseball cards are All Star cards. His friend has four times as many All Star cards. How many All Star baseball cards does his friend have? Answer: Given that, The All star baseball cards near the Eduardo’s is 10. His friend has four times as many All Star cards. So, His friend has 10 x 4 = 40. Therefore the All Star baseball cards with his friend is 40.
Question 5. The third grade class had four chicks hatch every day for 5 days. Nine of the chicks were yellow, and the rest were brown. How many chicks hatched in all? Answer: Given that, The third grade class had four chicks hatch every day for 5 days. The number of chicks for 5 days is 5 x 4 = 20. The extra information is nine of the chicks were yellow, and the rest were brown. Therefore the number of chicks hatched in all is 20.
Question 6. Four friends bought a total of 24 computer games. Each friend bought the same number of games. How many games did each friend buy? Answer: Given that, Four friends bought a total of 24 computer games. Each friend bought the same number of games. The number of computer games for each person is 24/4 = 6. Therefore the number of computer games for each person is 6.
Question 7. Mathematical PRACTICE Make Sense of Problems There are 4 sheets of stickers. Each sheet has 7 stickers. Kyla gives 1 sheet of stickers to her friend. How many stickers does Kyla have left? Answer: Given that, There are 4 sheets of stickers. Each sheet has 7 stickers. Kyla gives 1 sheet of stickers to her friend. Known the number of stickers are 4 – 1 = 3. The number of stickers with Kyla is 7 x 3 = 21. Therefore the number of stickers does Kyla have left is 21.
McGraw Hill My Math Grade 3 Chapter 7 Lesson 6 My Homework Answer Key
Problem Solving
Question 1. Brandy ate 9 corn chips for a snack. She ate twice as many raisins. She also drank a juice box. How many raisins did Brandy eat? Answer: Given that, Brandy ate 9 corn chips for a snack. She ate twice as many raisins. It means 9 x 2 = 18. She ate 18 raisins. The extra information is She also drank a juice box. Therefore the number of raisins did Brandy ate is 18.
Question 2. Miguel bought a movie ticket that cost $5. He also bought popcorn and a bottle of water. How much did Miguel spend altogether? Answer: Given that, Miguel bought a movie ticket that cost $5. He also bought popcorn and a bottle of water. In the question they missed the information about the cost of popcorn and water bottle. It is not possible to solve the Miguel spend altogether.
Question 3. Annie has basketball practice from 2:30 P.M. to 4:00 P.M. She makes 10 free throws every practice. How many free throws does she make in 4 practices? Answer: Given that, Annie has basketball practice from 2:30 P.M. to 4:00 P.M. She makes 10 free throws every practice. The number of practices are 4. So, 4 x 10 = 40. Therefore the number of free throws she make in 4 practices is 40.
Question 4. Naya has 12 flowers. She gives away 6 to Jane and 3 to Heather. Hannah does not have any flowers. How many flowers does Naya have left? Answer: Given that, Naya has 12 flowers. She give 6 to Jane and 3 to Heather. The extra information is Hannah does not have any flowers. The number of flowers given to Jane and Heather is 6 + 3 = 9. The number of flowers left near Naya is 12 – 9 = 3. Therefore the number of flowers left near Naya is 3.
Question 5. Mathematical PRACTICE Draw a Conclusion Juan bought two new tires for his bike. He also had the bike tuned up. The total bill was $65. How much did Juan spend on the 2 tires? Answer: Juan bought two new tires for his bike. He also had the bike tuned up. In the question they didn’t give the information about the cost of bike tuned up. The total bill was $65. It is not possible to solve the Juan spend on the 2 tires.
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Home > CC2 > Chapter 6 > Lesson 6.1.4
Lesson 6.1.1, lesson 6.1.2, lesson 6.1.3, lesson 6.1.4, lesson 6.2.1, lesson 6.2.2, lesson 6.2.3, lesson 6.2.4, lesson 6.2.5, lesson 6.2.6, lesson 6.2.7.
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McGraw Hill My Math Grade 5 Chapter 6 Lesson 6 My Homework Answer Key. Practice. Multiply. Question 1. 0.13 × 10 = _____ Answer: 1.3 Explanation: To multiply a decimal by a power of ten, move the decimal point to the right the same number of zeros in the power of ten. This is also the same number as the exponent on 10. 0.13 × 10 = 1.3 ...
Lesson 6 My Homework 281 eHelp Operations and Algebraic Thinking 3.OA.4, 3.OA.7 ... 6 cars $7 5 coins 3 songs Program: GMH CCM Component: SE PDF Pass Vendor: Quad Graphics Grade: 3 282 Need more practice? Download Extra Practice at connectED.mcgraw-hill.com ... 1/9/2013 11:47:00 AM ...
Homework Helper Need help? connectED.mcgraw-hill.com Rewrite to subtract 82 - 49. 12 8 2-4 9 3 3 7 eHelp c Rewrite Two-Digit Subtraction My Homework Lesson 6 Practice Rewrite the problems. Subtract. 1. 74 - 25 - 2. 60 - 37 - 3. 86 - 48 - 4. 45 - 28 5. 84 - 38 6. 37 18 Helpful Hint When you subtract, always put the larger number on top ...
All the solutions provided in McGraw Hill My Math Grade 4 Answer Key PDF Chapter 7 Lesson 6 Multiplication and Division Rules will give you a clear idea of the concepts. ... McGraw Hill My Math Grade 4 Chapter 7 Lesson 6 My Homework Answer Key. Practice Write an equation that describes the pattern. Then use the equation to find the next three ...
Find step-by-step solutions and answers to Ready Mathematics Practice and Problem Solving Grade 6 - 9781495704833, as well as thousands of textbooks so you can move forward with confidence. ... Page 47: Solve Problems with Percent. Page 51: Unit 1 Practice. Exercise 1. Exercise 2. Exercise 3. Exercise 4. ... you'll learn how to solve your ...
Lesson 6 Time Intervals Practice The following are times of parades. Find the time interval for each. ... Lesson 6 My Homework 669 Measurement and Data 3.MD.1 eHelp ... 47 P.M. 3:55 9:37 Sample answer: time that has passed from the start of an activity to the end 670 Need more practice?
3rd side is 3 then 3 + 3 = 6. 4th side is 4 then 4 + 4 = 8. 5th side is 5 then 5 + 5 = 10. 6th side is 6 then 6 + 6 = 12. The number of dots are 2 + 4 + 6 + 8 + 10 + 12 = 42. Therefore the number of dots are 42. McGraw Hill My Math Grade 3 Chapter 7 Lesson 6 My Homework Answer Key. Problem Solving
Lesson 6 Homework Practice Surface Area of Prisms Find the surface area of each prism. Round to the nearest tenth if necessary. 1. 2 ft 6 ft 3 ft 2. 1.6 m 5.5 m 1.2 m 3. 8 yd1 4 6 yd 12 yd 2 3 4. 3 m 2 m 4 m 5. 5 ft 3 ft 4.8 ft 6. 5.2 mm 9 mm 4 mm 6.6 mm 7. 12 in. 8.1 in. 8.1 in. 8.1 in. area of base 28.4 in2 8.
Elyse is cutting strips of paper for a scrapbook page. Each strip is 1.5 centimeters wide. How wide will 10 strips of paper be? A 1.5 centimeters C 150 centimeters B 15 centimeters D 1,500 centimeters Item Price Notebook $1.25 Pencil $0.50 Binder $2.15 Pen $0.80 $432 $6.25 $8 Sample answer: He moved the decimal point to the left instead of the ...
word form: seven hundred fifty-six thousand, four hundred ninety-one. Practice. 1. Write one million, one hundred forty-five thousand, two hundred thirty-seven in standard form. 2. Write 87,192 in word form and expanded form. Complete the expanded form. 3. 1 Check for Reasonableness. 91,765 = 90,000 + + 700 + + 5.
Lesson 6 Equivalent Fractions Practice Complete each number sentence to show equivalent fractions. 1. 2. _1 = 4 = _ 8 _ 6 _ 3 Homework Helper Marley packed 2 of the 4 apricots her mom just bought for her lunch. Find an equivalent fraction to represent the part of the apricots that Marley just packed. Represent the fraction on a number line.
Lesson 1 My Homework 65 ... 6. 5 Use Mental Math For homework, Brooke has 15 math problems, 5 social studies problems, and 9 science problems. Use mental math to determine how many problems she has for homework. Tell which property you used. ... 47 AM/20/11 7:47 AM. Title: 021_022_C01_L02_115023.indd Author:
14. (-9x + 2) + (-8x - 2) 17. GEOMETRY A rectangle has side lengths of (3x + 6) inches and (2x - 4) inches. Write an expression to represent the perimeter of the rectangle. Then find the value of x if the perimeter is 94 inches. 18. CRUISE SHIPS The table shows the number of cruise ships in a harbor on various days.
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Lesson 6 Add Three-Digit Numbers Homework Helper Need help?û connectED.mcgraw-hilI.com Find 536 + 189. Stepl There are 10 or more ones, regroup. Step 2 Add tens. There are 10 or more tens, regroup. Step 3 Add hundreds. so, 536 + 189 = 725. tens 8 6 5 hundreds tens ones ones 5 7 5 hundreds tens ones Practice Adda hundreds tens 5 ones 6 3 3 ...
Lesson 6 Draw Angles Practice Draw an angle for each measure. 1. 65° 2. 140° Homework Helper Draw a 40° angle. Classify it as acute, right, or obtuse. Draw one ray of the angle. Mark the endpoint and draw a ray. Measure the angle. Place the protractor along the ray as you would to measure an angle. On the protractor, find 40°, and make a ...
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My Homework Homework Helper Need help? connectED.mcgraw-hill.com ... Regroup if necessary. eHelp c Rewrite Two-Digit Addition My Homework Lesson 5 Practice Rewrite the problem. Add. 1 . 64 + 15 + 2. 26 + 57 + 3. 61 28 + 4. 37 + 47 5. 49 + 38 6. 34 18 1 3 6 + 4 9 8 5 Helpful Hint Line up the ones and the tens. Chapter 3 • Lesson 5 195 ...
Lesson 3 Homework 5•6 Lesson 3: Name points using coordinate pairs, and use the coordinate pairs to plot points. 2. For all of the following problems, consider the points - through : on the previous page. a. Identify all of the points that have a U-coordinate of 1 3 5. b. Identify all of the points that have an T-coordinate of 2 1 5. c.
McGraw Hill MyMath - Fourth Grade - Chapter 8: Lesson 6 - Compare and Order Fractions
Lesson 8 My Homework 427 ... Eva needs to find: (6 × 1.5) 2. Give the product and name the property she could use. 7. Write a multiplication sentence to show how the Associative Property can help you solve a problem mentally. Explain. ... 9/23/2011 4:47:52 PM ...
Lesson 6: Solve problems involving mixed units of capacity. Lesson 6 Homework 4• 7 3. The capacity of a bucket is 5 gallons. Right now, it contains 3 gallons 2 quarts of liquid. How much more liquid can the bucket hold? 4. Grace and Joyce follow the recipe in the table to make a homemade bubble solution. a. How much solution does the recipe ...