Real Numbers Vocabulary
Whole numbers greater than zero
What are Natural Counting Numbers
0
What is a rational number, integers, whole number
Square root of 8
What is 2.7 - 2.9
6(n-5) - 11n = 0
n= -6
3x - 4 = 3(x - 4) +8
Infinite solutions 0=0
- x/6 = -3
x = 18
Numbers that can be written as a fraction, terminating decimals, repeating decimals, perfect square roots.
What are rational numbers
2/3
What is a rational number, fractions
square root of 56
What is 7.3-7.5
9 (y-2) + 4 = 31
y = 5
6 - 2x + 5 = 2x - 5
One solution, x = 4
3 - x = 11
x = -8
Non- terminating and non-repeating numbers, non-perfect square roots
What are Irrational Numbers
4.653...
What is an irrational number. Non terminating and non repeating decimal
square root of 95
What is 9.6-9.8
-3(4x -8) = -36
x = 5
2x - 5 + 4x = 2(8 + 3x)
No Solution, -5 = 6
3 (x + 4) = 9x - 2(3x - 6)
Infinite Solutions
Positive numbers and includes zero
What are whole numbers
Square root of 20
What is an irrational number. Non perfect square root.
square root of 175
What is 13.1-13.3
-3(1 + 6r) = 14 - r
r = -1
-2 (x+3) - 5 = 4x - 11 - 6x
Infinite solutions, -11 = -11
12(2k + 11) = 12(2k + 12)
No Solution
Positive and negative numbers that include zero
What are integers
0.1766
What is a rational number, terminating decimal
square root 200
What is 14.1 - 14.3
-4k + 2(5K - 6) = -3k - 39
x = -3
4 (x + 5) + 6 = 2 (2x + 3)
No solution, 26 = 6
-11 + 10(x+ 10) = 4 - 5(2x + 11)
x = -7