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Course 2, Lesson 4-2
Write each fraction or mixed number as a decimal. Use bar notation if
the decimal is a repeating decimal.
1.
2.
3.
Write each decimal as a fraction or mixed number in simplest form.
4. 1.2
5. 0.15
6. What is 2.65 as a fraction in simplest form?
325
19
58
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Course 2, Lesson 4-2
ANSWERS
1. 2.6
2. 0.625
3.
4.
5.
6.
0.1
11
5320
132
20
![Page 3: Course 2, Lesson 4-2 Write each fraction or mixed number as a decimal. Use bar notation if the decimal is a repeating decimal. 1. 2. 3. Write each decimal](https://reader035.vdocument.in/reader035/viewer/2022062315/5697bfd01a28abf838caa5e0/html5/thumbnails/3.jpg)
WHAT happens when you add,subtract, multiply, and divide
fractions?
The Number System
Course 2, Lesson 4-2
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•To compare rational numbers•To order rational numbers
Course 2, Lesson 4-2
The Number System
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Course 2, Lesson 4-2
The Number System
•rational number•common denominator•least common denominator
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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Course 2, Lesson 4-2 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
The Number System
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How did what you learned today help you answer the
WHAT happens when you add,subtract, multiply, and divide fractions?
Course 2, Lesson 4-2
The Number System
![Page 23: Course 2, Lesson 4-2 Write each fraction or mixed number as a decimal. Use bar notation if the decimal is a repeating decimal. 1. 2. 3. Write each decimal](https://reader035.vdocument.in/reader035/viewer/2022062315/5697bfd01a28abf838caa5e0/html5/thumbnails/23.jpg)
How did what you learned today help you answer the
WHAT happens when you add,subtract, multiply, and divide fractions?
Course 2, Lesson 4-2
The Number System
Sample answers:• In this lesson I learned to graph rational numbers on a
number line, find common denominators when comparing fractions, and use place value when ordering rational numbers.
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Explain how you would compare
each pair of fractions.
and
and
Ratios and Proportional Relationships
The Number System
38
318
56
522
Course 2, Lesson 4-2