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Unit 5 - Lesson 10 - Grade 2: Illustrative Mathematics
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Last updated about 1 year ago
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Instructions
Lesson: Place Value Comparisons (Part 1)
Cool Down: Count and Compare
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Grade 2 Unit 5
Lesson 10: Place Value Comparisons (Part 1)
CC BY 2021 Illustrative Mathematics®
Grade 2 Unit 5
Lesson 10: Place Value Comparisons (Part 1)
CC BY 2021 Illustrative Mathematics®
Number Talk: Add Tens (Warm Up)
Find the value of each expression mentally.
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Question 1
1.
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Question 2
2.
1
Question 3
3.
1
Compare by Place
1
Question 5
5.
Who has more?
1
Question 6
6.
How do you know?
Compare the base-ten diagrams.
1
Question 7
7.
Write each value as a three-digit number. Use the symbols <, >, or = to compare the numbers.
visibility
View drawing
1
Question 8
8.
Write each value as a three-digit number. Use the symbols <, >, or = to compare the numbers.
visibility
View drawing
1
Compare Hundreds, Tens, and Ones
Compare the base-ten diagrams.
1
Question 10
10.
Write each value as a three-digit number. Use the symbols >, <, or = to
compare the numbers.
visibility
View drawing
1
1
1
1
Question 14
14.
Question 15
15.
Write the value of each base-ten diagram as a three-digit number. Use the symbols <, >, = or to compare the numbers.
visibility
View drawing
Question 16
16.
Explain how you know.
Question 4
4.
Question 9
9.
Write each value as a three-digit number. Use the symbols <, >, or = to compare the numbers.
visibility
View drawing
Question 11
11.
Write each value as a three-digit number. Use the symbols >, <, or = to
compare the numbers.
visibility
View drawing
Question 12
12.
Write each value as a three-digit number. Use the symbols >, <, or = to
compare the numbers.
visibility
View drawing
Question 13
13.
Write each value as a three-digit number. Use the symbols >, <, or = to
compare the numbers.
visibility
View drawing
In the last problem, how do you know which value was greater?