Download presentation

Presentation is loading. Please wait.

2
**The root word of rational is ratio.**

4/21/2017 Rational Numbers The root word of rational is ratio. Ratios are fractions. Any number that can be written as the quotient (a fraction) of two integers is a rational number. However, the denominator cannot be 0.

3
4/21/2017 0.25 -5 3 1 2 are rational numbers.

4
1 5 - = 2 10 - = 1 5 - = 3 15 - = -5 An integer can be written as a “quotient of 2 integers,” so integers are rational.

5
3 7 = 3 1 2 3 7 - = 3 7 - = 6 14 = A mixed number can be written as a “quotient of 2 integers,” so mixed numbers are rational.

6
4 1 - = 8 2 = 4 1 = 16 4 - = 0.25 A terminating decimal can be written as a “quotient of 2 integers,” so terminating decimals are rational.

7
3 1 = - 3 1 = 9 3 = -9 -3 = A repeating decimal can be written as a “quotient of 2 integers,” so repeating decimals are rational.

8
**Rational numbers are ... fractions - both simple and mixed**

decimals - both repeating and terminating integers …-4, -3, -2, -1, 0, 1, 2, 3…

Similar presentations

© 2022 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google