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# We will compare multi-digit numbers using symbols 1 .

Name. Learning Objective. We will compare multi-digit numbers using symbols 1. CFU. What are we going to do? What are symbols ? Symbols are __________. Activate Prior Knowledge. Place value : The place is the position of a digit in a number.

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## We will compare multi-digit numbers using symbols 1 .

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1. Name Learning Objective We will compare multi-digit numbers using symbols1. CFU What are we going to do? What are symbols? Symbols are __________. Activate Prior Knowledge 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. 1. What is the value of the 2 in 253,987? Make Connection Students, you already know how to find the value of a digit by knowing its position in a multi-digit number. Now, we will compare multi-digit numbers using symbols. 2. What is the value of the 2 in 321,000? 1 shapes that stand for something Vocabulary

2. Concept Development – Deductive To compare numbers means to determine2 whether a number is lessthan, greaterthan, or equalto another number. Comparing Numbers < less than 253,987 < 321,456 253,987hasless hundred thousands than 321,456. > greater than 261,430 > 252,605 261,430 hasmore ten thousands than 252,605. = equal to 252,385=252,385 252,385 has all the same digits as 252,385. CFU Why is the number 367,325 lessthanthe number 461,589? A It has less thousands. B It has less ten thousands. C It has less hundred thousands. Why is the number 725,582 greater thanthe number 721,799? A It has more thousands. B It has more ten thousands. C It has more hundred thousands. Explain why the number 634,645 is equal to the number 634,645. In your own words, what does it mean to compare numbers? To compare numbers _______. Vocabulary 2 figure out

3. Skill Development/Guided Practice To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. Compare muti-digit numbers using symbols. Compare each digit in the numbers, starting at the highest place value. If digits are different, identify3 the smaller digit. (underline) If digits are the same, continue to the next lower place value. Write the correct symbol. Interpret4 your answer. 1 a b 2 3 < less than > greater than = equal to CFU How did I/you compare each digit in the numbers? How did I/you know which symbol to write? 3 find 4 explain Vocabulary 1 2

4. Skill Development/Guided Practice (continued) To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. Compare muti-digit numbers using symbols. Compare each digit in the numbers, starting at the highest place value. If digits are different, identify the smaller digit. (underline) If digits are the same, continue to the next lower place value. Write the correct symbol. Interpret your answer. 1 a b 2 3 < less than > greater than = equal to How did I/you compare each digit in the numbers? How did I/you know which symbol to write? CFU 1 2

5. Skill Development/Guided Practice (continued) To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. Compare muti-digit numbers using symbols. Compare each digit in the numbers, starting at the highest place value. If digits are different, identify the smaller digit. (underline) If digits are the same, continue to the next lower place value. Write the correct symbol. Interpret your answer. 1 a b 2 3 < less than > greater than = equal to How did I/you compare each digit in the numbers? How did I/you know which symbol to write? CFU 1 2

6. Skill Development/Guided Practice (continued) 1. Tomas has 257,348 baseball cards in his collection. Stanislav has 283,195 football cards. Who has the larger collection of cards? How do you know? __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Solving Math Problems 1 What am I trying to find? 2 What do I know about this idea? 3 What amounts do I know? 4 Solve the problem or answer the question. 5 Did I answer all parts of the question? 2. Libby has 875,790 readers on her blog. Danniek has 335,493 readers on her blog. Who has the larger number of readers? How do you know? __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ 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

7. Relevance To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. 1 Comparing multi-digit numbers using symbols will help you make decisions in real life. 2 Comparing multi-digit numbers using symbols will help you do well on tests. Sample Test Question: Which of the following numbers are compared correctly? Does anyone else have another reason why it is relevant to compare multi-digit numbers using symbols? (Pair-Share) Why is it relevant to compare multi-digit numbers using symbols? You may give one of my reasons or one of your own. Which reason is more relevant to you? Why? CFU

8. To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. Skill Closure Compare muti-digit numbers using symbols. Compare each digit in the numbers, starting at the highest place value. If digits are different, identify the smaller digit. (underline) If digits are the same, continue to the next lower place value. Write the correct symbol. Interpret your answer. 1 a b 2 3 Word Bank compare digits less than greater than equal to numbers Access Common Core Justin thinks that 744,593 is less than 154,045 because the digit 3 is less than the digit 5. Explain the mistake he made. ________________________________________________________ ________________________________________________________ ________________________________________________________ Summary Closure What did you learn today about comparing multi-digit numbers using symbols? (Pair-Share) Use words from the word bank. Day 1 _________________________________________ ______________________________________________ Day 2 _________________________________________ ______________________________________________

9. Name Independent Practice To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. Compare muti-digit numbers using symbols. Compare each digit in the numbers, starting at the highest place value. If digits are different, identify the smaller digit. (underline) If digits are the same, continue to the next lower place value. Write the correct symbol. Interpret your answer. 1 a b 2 3 < less than > greater than = equal to

10. Independent Practice (continued) To compare numbers means to determine whether a number is lessthan, greaterthan, or equalto another number. Compare muti-digit numbers using symbols. Compare each digit in the numbers, starting at the highest place value. If digits are different, identify the smaller digit. (underline) If digits are the same, continue to the next lower place value. Write the correct symbol. Interpret your answer. 1 a b 2 3 < less than > greater than = equal to