Houghton Mifflin Harcourt Publishing CompanySpiral Review Reviews 2GA1 2GA3 3OAD9Lesson Check3NBTA1 What name describes this shape What word describes the equal shares of the shape What property desc ID: 900237
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1 Personal Math Trainer © Houghton Miffl
Personal Math Trainer © Houghton Mifflin Harcourt Publishing Company Spiral Review (Reviews 2.G.A.1, 2.G.A.3, 3.OA.D.9) Lesson Check (3.NBT.A.1) What name describes this shape? What word describes the equal shares of the shape? What property describes thenumber sentence? Is the sum even or odd? One day, 758 people visited the Monkey House at the zoo. What is 758rounded to the nearest hundred? Sami ordered 132 dresses for her store. What is 132 rounded to the nearest ten? 600700900 Problem Solving © Houghton Mifflin Harcourt Publishing CompanyChapter 115 The baby elephant weighs 435pounds. What is its weight rounded to the nearest hundred Jayce sold 218 cups of lemonade at his lemonade stand. What is 218rounded to the nearest ten? Math Describe how to round 678 to the nearest hundred. 739is between 739is closer to tha
2 n it is to 739rounded to the nearest hu
n it is to 739rounded to the nearest hundred is 66 209 829 663 572 949Locate and label 739 on the number line. Round to the nearest hundred.Round to the nearest ten and hundred. Round to the Nearest Ten or Hundred 700COMMON CORE STANDARDUse place value understanding and properties of operations to perform multi-digit arithmetic. Lesson Practice and Homework 800 Visitors to the Giraffe DayNumber of VisitorsSundayMondayTuesdayWednesdayThursdayFridaySaturday to r s to t h e G ir a t be r of Vi s it o r s d a y d a y d a y n esda y s da y 89 4 79 3 438 36 2 83 9 72 5 598 r day MATHEMATICAL PRACTICES MathShow Your Work © Houghton Mifflin Harcourt Publishing Company Image Credits: ©Peter Barritt/Alamy Images Use the table for 14 16. On which day did about 900 visitors come to the giraffe exhibit? DEEPER On which two da
3 ys did about 400 visitors come to the gi
ys did about 400 visitors come to the giraffe exhibit each day? DEEPER On which two days did about 800 visitors come to the giraffe exhibit each day? MATHEMATICALPRACTICE Make Arguments Cole said that 555 rounded to the nearest ten is 600. What is Coles error? Explain. SMARTER Write five numbers that round to 360 when rounded to the nearest ten. SMARTER Select the numbers that round to 100. Select all that apply. 38 109 162 83 400 500 600 30 50 MathTalk MATHEMATICAL PRACTICES ShareandSh MATHMATH MATH Chapter 1 Lesson 213 © Houghton Mifflin Harcourt Publishing CompanyRound to the nearest ten.Round to the nearest hundred.Locate and label 46 on the number line. Round to the nearest ten. 19 _ 66 _ 51 _ 463 _ 202 _ 658 _ DEEPER There are 372 workers at a software company. There are 483 workers at a lumber c
4 ompany. When rounding to the nearest hun
ompany. When rounding to the nearest hundred, which company has 400 workers?46isbetween 46is closer to _ than it is to _ 46roundedtothenearesttenis 548isbetween 548is closer to _ than it is to _ 548roundedtothenearesthundredis Locate and label 548 on the number line. Round to the nearest hundred. Use Reasoning greatest number that rounds O n Your n 700710 720 700750 800 MathTalk MATHEMATICAL PRACTICES © Houghton Mifflin Harcourt Publishing Company A Nearest Ten Nearest Hundred _ than it is So, 718 rounds to _ 718 is closer to _ than it is So, 718 rounds to _ Use place value. A Round 63 to the nearest ten. Think: The digit in the ones place tells if the number is closer to 60 or 70. 3 So, the tens digit stays the same. Write 6 as the tens digit.Write zero as the ones digit.So, 63 rounded to the nearest te
5 n Round 457 to the nearest hundred. Th
n Round 457 to the nearest hundred. Think: The digit in the tens place tells if the number is closer to 400 or 500. 5 So, the hundreds digit increases by one. Write 5 as the hundreds digit.Write zeros as the tens and ones digits.So, 457 rounded to the nearest hundred 4 Find the place to which you want to round. Look at the digit to the right. If the digit is less than 5, the digit in the rounding place stays the same. If the digit is 5 or greater, the digitin the rounding place increases by one. Write zeros for the digits to theright of the rounding place. Try This! Round 718 to the nearest ten and hundred. Locate and label 718 on the number lines. Make Connections Explain how using using a number line. 100 20 32 0 100 174 Unlock the Problem MathTalk MATHEMATICAL PRACTICES Chapter 1 11© Houghton Mifflin Harcour
6 t Publishing Company Image Credits: ©
t Publishing Company Image Credits: ©Design Pics Inc./Alamy Images One Way Use a number line to round. Round 32 to the nearest ten.Find which tens the number is between. _ 32 is closer to _ than it is to _ 32 rounded to the nearest ten is _ So, the length of Mias bat rounded to the nearest ten inches is _ inches. B Round 174 to the nearest hundred.Find which hundreds the number is between. _ 174 is closer to _ than it is to _ So, 174 rounded to the nearest hundred is _ a number, you find a number that tells you about how much or about how many. Mias baseball bat is 32 inches long. What is its length rounded to the nearest ten inches? Round to the Nearest Ten or Hundred Essential Question How can you round numbers? Analyze Relationships Number and Operations in Base Ten MATHEMATICAL PRACTICES MP5, MP7, MP8 Lesson