Classify Numbers
Pi is a ____ number
Irrational
O.4 repeating as a fraction
4/9
Square root of 36
6
Order 0.2, 4, square root of 4, pi, 5/10
0.2, 5/10, square root 4, pi, 4
What is the Birth Month of Teacher Mandy?
0 is a _____ number (smallest classification possible)
Whole number
0.252525... repeating as a fraction
25/99
x2 = 81
x = 9 or -9
Order real numbers
square root of 36, square root of 45, square root of 25, 1, 2, pi, 5.5
1, 2, pi , sq rt 25, 5.5, sq rt 36, sq rt 45
Which state is teacher Josh from?
Tenessee
4 is a _____ number (smallest classification possible)
Natural
4/3 as a decimal
1.3... repeating
x2 = -81
No real solution
3/4, 0.67, pi + 2, 5, sq rt 40, 2/3,
2/3, 0.67, 3/4, 5, pi + 2, sq rt 40
Practice problems!
-4/3 is a _____ number
rational
7/8 as a decimal
0.875
Square root of 67 to the nearest whole number
8
0.3, 3/9, 33/11, 3/6, pi, 3/2, 3(10)
0.3, 3/9, 3/6, 3/2, pi, 33/11, 3(10)
What is the sq rt of -49
No real answer!!
Unreal number 7i
0.33333...
rational
7/9 as a decimal
0.7... repeating
square root of 68 to the nearest tenth
8.2
Order sq rt 49, sq rt 45, sq rt 40, 6.5, sq rt 36
sq rt 36, sq rt 40, 6.5, sq rt 45, sq rt 49
Which city is Teacher Mandy from?
Seattle