1) The document provides instructions for assignments that are due on Thursday November 8th, which include completing a set of math problems, reviewing for Test #4, and taking Test #4.
2) It reviews how to add and subtract fractions and mixed numbers by finding common denominators. It provides examples of writing equivalent fractions, adding and subtracting fractions with common denominators, and arranging fractions from least to greatest.
3) The lesson covers converting between improper fractions and mixed numbers, finding equivalent fractions, and performing addition and subtraction of fractions.
1. lesson 30.notebook November 05, 2012
Assignment:
1>Set 30 (thirds) Due Thursday (11/8)
2>Test #4 Review Handout Due Thursday (11/8)
3>Test #4 Thursday (11/8)
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2. lesson 30.notebook November 05, 2012
Lesson 30 WarmUp:
1) Simplify: 6 1/3 5 2/3
2) Complete the equivalent fraction: 2 ?
=
7 35
3) Convert 7 feet 10 inches to inches.
4) Estimate the sum of 6143 and 4952.
5) What is 3/5 of 20?
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3. lesson 30.notebook November 05, 2012
Lesson 30:
*To add or subtract fractions or mixed numbers...you must have
COMMON DENOMINATORS!
*Write 3 equivalent fractions for 1/2
*Write a fraction equivalent to 1/2 with a denominator of 40
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4. lesson 30.notebook November 05, 2012
Examples (Lesson 30):
Write each fraction so that they have common denominators.
Then compare them.
A) 3/5 7/10
B) 5/12 7/15
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5. lesson 30.notebook November 05, 2012
Add or subtract.
C) 3/4 + 5/6 + 3/8
D) 7 5/6 2 1/2
E) 4 1/6 2 5/9
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6. lesson 30.notebook November 05, 2012
F) Use common denominators to arrange these fractions in
order from least to greatest:
1/2 3/10 2/5
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