Chapter 2
0.0(0)
Studied by 9 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/6
Earn XP
Last updated 4:05 PM on 1/6/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
7 Terms
1
New cards
Rational Number
A number that can be expressed as a/b, where a and b are integers and b cannot equal zero.
2
New cards
Examples of Rational Numbers
\-4, 0.4, 1/4, 4
3
New cards
How to compare and order Rational numbers
1. Express all the numbers in the same form. ie. all written as fractions or all written as decimals.
2. Place the numbers on a number line.
1. larger numbers are to the right of smaller numbers
4
New cards
How to compare rational numbers. ie. determine which one is larger or smaller
1. Use equivalent fractions.
1. need a common denominator, then compare the numerators.
2. Use decimals.
1. divide the numerator by the denominator
5
New cards
How to identify a Rational number between two given Rational numbers
1. convert to a decimal
1. ex. 0.6 and 0.7
2. 60 and 70
3. 65
4. =0.65
2. use a number line
\
6
New cards
Write a rational number as an equivalent fraction.
ex. a. -1/3
a. =1/3
You can switch a negative/positive with the opposite number
a. =1/3
You can switch a negative/positive with the opposite number
7
New cards
\
\
