Day 1 rational
Download as PPT, PDF0 likes209 views
This document provides examples and definitions related to rational and irrational numbers. It begins with examples of arithmetic operations with integers and fractions. It then defines rational numbers as numbers that can be expressed as the ratio of two integers. Rational numbers include whole numbers, integers, and decimals that either terminate or repeat. The document asks questions about rational numbers and provides a map of the number system to introduce the concept of irrational numbers.
1 of 7
Download to read offline
Day 1 rational
- 1. Warm up Wr ite each question and solve the following problems · -17 + 25 = 8 · Change 3.459 to a fraction. 3459/1000 · Change 2/3 to a decimal. .666.... · Ms. Catalfumo, Mr. Bertrand, and Ms. Day ordered a pizza. Ms. Catalfumo ate 2/21 of the pie, Bertrand ate 6/7. How much of the pizza is left for Day? simplify answer in fraction form. 1/7 L undi 30 Aout
- 2. 1.01 Rational and Irrational Numbers
- 3. Questions about the videos 1. What is a rational number? 2.Are whole numbers and integers rational numbers? Why ? 3. Which types of decimals are rationals?
- 4. Rational numbers Definition: · Numbers that can be expressed as the ratio of 2 integers. ·Decimals representation of rational numbers either terminate or repeat Exa mples:
- 5. Map of the numbers
- 6. Are all numbers rational?