Unit 1 Test Content Flashcards
1
Q
counting numbers (1 to infinity)
A
Natural
2
Q
natural numbers and zero (0 to infinity)
A
Whole
3
Q
natural numbers, whole numbers, and negatives (…,-1,0,1…)
A
Integers
4
Q
fractions and decimals; repeating or terminating
(1/2, 0.67, 2.3)
A
Rational
5
Q
decimals don’t terminate or repeat ( π)
A
Irrational
6
Q
Natural symbol
A
N
7
Q
Whole symbol
A
W
8
Q
Integers symbol
A
Z
9
Q
Rational symbol
A
Q
10
Q
Irrational symbol
A
I
