1. Copyright © 2010 Pearson Education, Inc. All rights reserved Sec 1.7 - 1 Chapter 1 Introduction to Algebra: Integers 1.7Dividing Integers

2. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 2 Objective 1: Divide integers. The answer to a division problem is called the quotient.

3. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 3 Objective 1: Divide integers.

4. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 4 Objective 1: Divide integers. Divide the integers. (a) (b) Example Different signs, quotient is negative. Same sign, quotient is positive.

5. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 5 Objective 3: Combine multiplying and dividing of integers. Simplify. 6( – 10) ÷ ( – 3 2) Example Do operations inside parentheses first. Start at the left and perform operations from left to right.

6. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 6 Objective 3: Combine multiplying and dividing of integers. Simplify. – 24 ÷ – 2(4) ÷ – 6 Example No operations inside parentheses. Start at the left and perform operations from left to right.

7. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 7 Objective 5: Interpret remainders in division application problems. The math department a a college has $360 in its budget to buy calculators. If the calculators cost $25 each, how many can be purchased? How much money will be left over? Example

8. Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 1.7 - 8 Objective 5: Interpret remainders in division application problems. Luke needs to rent tents for 135 Scouts going on a camping trip. Each tent sleeps 6 people. How many tents should he rent? Example Luke will need to rent 23 tents.