What are we going to do?

1. Name Learning Objective We will read and write multi-digit numbers. CFU What are we going to do? Activate Prior Knowledge Read each number aloud. A. 782 B. 954 Make Connection Students, you already know how to read three-digit numbers. Now, we will read multi-digit numbers.

2. Concept Development • Place value: The place is the position1 of a digit in a number. • The value is the worth of the digit due to its position. • A period is a group of three consecutive2 digits separated by a comma. • Each period has a ones, tens, and hundreds place. • Numbers are read one period at a time. Place Value ThousandsPeriod Ones Period Thousands Hundreds Tens Ones Ten Thousands Hundred Thousands , 7 8 2 9 5 4 “Seven hundred eighty-two thousand, nine hundred fifty-four.” CFU In the number 831,507, which digits are in the thousands period? How do you know? A 1 B 507 C 831 Explain the difference between a digit and a period in a number. In your own words, what is place value? Place value is __________. Vocabulary 1 location 2 in order without interruptions

3. Skill Development/Guided Practice • Place value: The place is the position of a digit in a number. • The value is the worth of the digit due to its position. • A period is a group of three consecutive digits separated by a comma. • Each period has a ones, tens, and hundreds place. Read multi-digit numbers. Identify3 the thousands period. (write) Identify the ones period. (write) Read the number aloud. Hint: Start with the period in the highest place value. 1 2 3 1 7 2, 5 6 3 6 5 4, 2 3 9 9 3 6, 7 5 0 3 9 0, 5 2 6 CFU How did I/you identify the thousands period? How did I/you identify the ones period? How did I/you read the number? 3 find (synonym) Vocabulary 1 2 3

4. Skill Development/Guided Practice (continued) • Place value: The place is the position of a digit in a number. • The value is the worth of the digit due to its position. • A period is a group of three consecutive digits separated by a comma. • Each period has a ones, tens, and hundreds place. Read multi-digit numbers. Identify the thousands period. (write) Identify the ones period. (write) Read the number aloud. Hint: Start with the period in the highest place value. 1 2 3 9 2, 7 1 3 3 3, 4 2 7 4 0 5, 6 1 8 5 1 6, 1 0 8 How did I/you identify the thousands period? How did I/you identify the ones period? How did I/you read the number? CFU 1 2 3

5. Skill Development/Guided Practice (continued) Write each number. 1. “Three hundred fifty-six thousand, two hundred thirty-two.” _______________ 2. “Two-hundred thirteen thousand, seven hundred forty-seven.” _______________ 3. “Ten thousand, seven hundred ninety-seven.” _______________ 4. “Four hundred fifty-nine thousand, five hundred two.” _______________ How did I/you determine what the question is asking? How did I/you determine the math concept required? How did I/you determine the relevant information? How did I/you solve and interpret the problem? How did I/you check the reasonableness of the answer? CFU 1 2 3 4 5

6. Relevance • Place value: The place is the position of a digit in a number. • The value is the worth of the digit due to its position. • A period is a group of three consecutive digits separated by a comma. • Each period has a ones, tens, and hundreds place. Reading and writing multi-digit numbers will help you understand very large numbers in the real world. 1 “The median income in California in 2009 was fifty-eight thousand, nine hundred thirty-one dollars. This number has dropped over two thousand dollars from 2008.” Sample Test Question: 13. Which number below reads “five hundred thirty-two thousand, six hundred seven?” A 532,670 B 532,607 C 607,532 D 532,067 Reading and writing multi-digit numbers will help you do well on tests. 2 Does anyone else have another reason why it is relevant to read and write multi-digit numbers? (Pair-Share) Why is it relevant to read and write multi-digit numbers? You may give one of my reasons or one of your own. Which reason is more relevant to you? Why? CFU

7. Place value: The place is the position of a digit in a number. • The value is the worth of the digit due to its position. • A period is a group of three consecutive digits separated by a comma. • Each period has a ones, tens, and hundreds place. Skill Closure Read multi-digit numbers. Identify the thousands period. (write) Identify the ones period. (write) Read the number aloud. Hint: Start with the period in the highest place value. 1 2 3 Word Bank place value period consecutive digit 5 9 4, 1 6 3 3 0 8, 2 1 4 Access Common Core Bradley read the number 175,380 as “one hundred seventy-five thousand, three hundred eight.” Is he correct? Explain your answer. ________________________________________ ________________________________________ ________________________________________ Summary Closure What did you learn today about reading and writing multi-digit numbers? (Pair-Share) Use words from the word bank. Day 1 ____________________________________________________________ _________________________________________________________________ Day 2 ____________________________________________________________ _________________________________________________________________

8. Name Independent Practice • Place value: The place is the position of a digit in a number. • The value is the worth of the digit due to its position. • A period is a group of three consecutive digits separated by a comma. • Each period has a ones, tens, and hundreds place. Read multi-digit numbers. Identify the thousands period. (write) Identify the ones period. (write) Read the number aloud. Hint: Start with the period in the highest place value. 1 2 3 8 4 2, 2 1 5 3 4 4, 8 6 0 5 3, 9 2 8 9 0 7, 4 3 2 Application Write each number. S: “Three hundred twenty-five thousand, three hundred six.” _______________ S: “Forty-nine thousand, eighty-eight.” _______________

9. Name Periodic Review 1 Read multi-digit numbers. 5 6 5, 1 2 4 2 0 5, 2 4 7 6 2 0, 8 3 9 5 6, 3 0 9 Access Common Core Read the sentence to your partner. Make sure each number is read correctly. 1. The diameter of Earth is 12,756 kilometers. 2. The average distance from the Earth to the Moon is 238,900 miles. 3. The diameter of Saturn is 120,536 kilometers. 4. The diameter of Jupiter is 142,984 kilometers.

10. Name Periodic Review 2 Read multi-digit numbers. 4 7 7, 2 4 8 2 7 7, 7 5 4 Access Common Core Choose Yes or No to indicate whether the following numbers were read correctly. O Yes O No 1. 750,322 “Seventy-five thousand, three hundred twenty-two”  O Yes O No 2. 80,760 “Eighty-thousand, seventy-six”  3. O Yes O No 952,735 “Nine hundred fifty-two thousand, seven hundred thirty-five”  4. O Yes O No 240,584 “Two hundred forty thousand, five hundred eighty-four”  5. O Yes O No 149,526 “One hundred forty-nine, five hundred twenty-six”  O Yes O No 6. 816,225 “Two hundred twenty-five thousand, eight hundred sixteen” 

11. Name Periodic Review 3 Read multi-digit numbers. 8 3 3, 9 2 0 6 7, 5 8 6 Access Common Core Write three multidigit numbers to the hundred thousands place. Read each of the numbers you have written aloud.

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