Lesson 1 Flashcards
1
Q
Real numbers
A
Have points on the number line
2
Q
Negative numbers
A
Numbers less than 0
3
Q
Positive numbers
A
Numbers greater than 0
4
Q
RATIONAL NUMBERS
A
Can be expressed exactly as a ratio of two integers
5
Q
Irrational numbers
A
Cannot be expressed exactly as a ration of two integers, but are real numbers
6
Q
Integers
A
Whole numbers and their opposites
7
Q
Natural/counting numbers
A
Positive numbers or counting numbers
8
Q
imaginary numbers
A
Square roots of negative numbers. Have no points on the number line.
9
Q
Whole numbers
A
Counting numbers and 0
10
Q
Is 0 odd or even?
A
Even
