1. lesson 5.notebook August 27, 2012
Assignment:
1-->Set 6 (evens) - Due Wednesday (8/29)
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2. lesson 5.notebook August 27, 2012
Lesson 5 Warm-Up:
1) Pedro completes 6 multiplication facts every
ten seconds. How many does he complete in one minute?
2) What is 10% of 90?
3) What are the next 3 numbers in the sequence:
5, 3, 8, 6, 11, ...
4) Which is greater: 4 groups of 20 or 5 groups of 15?
5) If 2 x 5 = 10, what other multiplication fact and 2 division
facts can be written for 2, 5, and 10?
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3. lesson 5.notebook August 27, 2012
Lesson 5:
*Fraction:
numerator
1
2
denominator
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4. lesson 5.notebook August 27, 2012
Examples (Lesson 5)
A) How many minutes is 1/6 of an hour?
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5. lesson 5.notebook August 27, 2012
B) 3/5 of the 30 questions on the test were multiple-
choice. How many questions were multiple choice?
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6. lesson 5.notebook August 27, 2012
C) Gretchen drove 288 miles and used 8 gallons of
fuel. She traveled an average of how many miles
per gallon of fuel?
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7. lesson 5.notebook August 27, 2012
D) Arrange these fractions from least to greatest:
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8. lesson 5.notebook August 27, 2012
To compare individual fractions...
--Find common denominators - compare the new
numerators
2 4
3 5
--Use cross--products to compare
2 4
3 5
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