Vocabulary
a real number that CANNOT be written as a simple fraction
irrational numbers
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
-3.048476
rational/terminating decimal
Is this an rational number??
21.477
YESSSSSS
Compare: 21.7>12.763
Is this incorrect??
YESSS
Turn into a decimal:
5/6
0.833333
-10x+2=-3+8x
x=0.2777
a decimal number with a digit (or group of digits) that repeats forever
repeating decimal
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
8.124578....
Irrational/non-repeating or terminating decimal
Is this an irrational number?
1/7
No
-124,700,432<-125,701,434
Is this correct?
NAH
Turn into a decimal:
2/9
0.22222
2=2.27-m/4
m=1.08
A decimal whose digits end.
terminating decimal
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
0.5
Rational/terminating decimal
Is this an integer????
54.3
NO because its a decimal and integers are not decimals.
Compare these
34.7523>37%
Is this correct?
YES
Turn into a decimal:
3/22
0.13636
9/x+2=20
x=0.5
I am all of the numbers I will talk about in 8th grade
real numbers
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
Square root of 11
Irrational/not a perfect square
Is this number an integer?
12%
Nope
09.88854>45.0000001
Wrong
Turn into a fraction:
0.5555
5/9
4 1/6 = 3 1/3c
c=1.25
Numbers that can be written as fractions, decimals, whole numbers, improper fractions, and mixed numbers.
What is a Rational number
Determine if the number is rational or irrational.
Determine if the number is terminating, nonterminating or repeating.
3.14159...
Irrational/nonterminating decimal
Is this number irrational even if I add 7
3.141592654
Yes pi is irrational even if I add 7
Is -7>10x1-5
Yup
Turn into a fraction:
0.121212
4/33
3/4x+2=4 2/3
x=3.55