7th pre alg -l5

8
lesson 5.notebook August 20, 2013 Assignment: 1-->Set 5 (odds) - Due Tomorrow [8/21]

Upload: jdurst65

Post on 16-Aug-2015

45 views

Category:

Education


1 download

TRANSCRIPT

Page 1: 7th pre alg -l5

lesson 5.notebook August 20, 2013

Assignment:1-->Set 5 (odds) - Due Tomorrow [8/21]

Page 2: 7th pre alg -l5

lesson 5.notebook August 20, 2013

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?

Page 3: 7th pre alg -l5

lesson 5.notebook August 20, 2013

Lesson 5:

*Fraction:

12

numerator

denominator

Page 4: 7th pre alg -l5

lesson 5.notebook August 20, 2013

Examples (Lesson 5)

A) How many minutes is 1/6 of an hour?

Page 5: 7th pre alg -l5

lesson 5.notebook August 20, 2013

B) 3/5 of the 30 questions on the test were multiple- choice. How many questions were multiple choice?

Page 6: 7th pre alg -l5

lesson 5.notebook August 20, 2013

C) Gretchen drove 288 miles and used 8 gallons of fuel. She traveled an average of how many miles per gallon of fuel?

Page 7: 7th pre alg -l5

lesson 5.notebook August 20, 2013

D) Arrange these fractions from least to greatest:

Page 8: 7th pre alg -l5

lesson 5.notebook August 20, 2013

To compare individual fractions...--Find common denominators - compare the new numerators

2 43 5

--Use cross--products to compare2 43 5