Download presentation

Presentation is loading. Please wait.

Published byJanice Thomas Modified over 4 years ago

2
Can be put in fractional form The decimal form of the number either terminates (ends) or repeats. Counting numbers, whole numbers, integers and non-integers are all rational.

3
Examples: Counting numbers {1,2,3,4,5…} Whole numbers {0,1,2,3,4,5…} Integers {…-3,-2,-1,0,1,2,3,4,5…} Non-integers {5.25, 0.6, 0.18181818, -9.261 Repeating Decimal Terminating decimal

4
Can NOT be written as a fraction. The decimal form of the number never terminates and never repeats.

5
Example: Pi π 3.141592654…… Does not terminate, does not repeat.

6
Real Numbers Rational Numbers Irrational Numbers Integers Non-Integers Whole #s Negative Integers

7
Write whether each number is rational or irrational. 1. -23.75 _________ 2. 4.750918362… __________ 3. ⅝ ____________ 4. 1,469,000 ___________ 5. ¼ __________ 6. √15 ___________

8
1. -23.75 Rational 2. 4.750918362… Irrational 3. ⅝ Rational 4. 1,469,000 Rational 5. ¼ Rational 6. √15 Irrational

9
√81 -90.25189687…. 3.66 √2 Rational: √81 -9 3.66

Similar presentations

© 2020 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