The Real Numbers
This is the most basic of numbers. Another name would be counting numbers
What are the Natural Numbers?
(If Whole Numbers was given, that will be accepted)
When adding integers, if the signs are both negative, your answer is?
What is a negative?
52
What is 25
PEMDAS is used to help you remember...
What are the order of operations?
1, 4, 9, 16, 25, 36, ... are examples of these.
What are perfect squares?
Real Numbers are comprised of these two sub-sets
What are Rational and Irrational Numbers?
When subtracting integers, what do you do?
What is add the opposite of.
23
What is 8
What would be your first step in this equation:
2 + (3 x 4)2
What is 3 x 4
It's the square root of 25.
What is 5?
It's the word that makes Rational Numbers rational because they can be expressed as this.
What is a ratio?
(or fraction)
When multiplying integers, when do you get a positive answer?
What is when the signs are the same?
(3) x (3) is
What is 9
Solve this problem:
-3 + (5+2)
What is 4 ?
It's the cube root of 8.
What is 2?
Zero is a member of every number system but this one.
What is Irrational Numbers.
What is the answer to this problem
-6 - (-4)
What is -2?
What is 64?
Solve this problem:
2(15- 10 + 4)
What is 18 ?
These roots are always rational.
What are the perfect squares?
All Irrational Numbers have these two 'non" characteristics.
What is they are non-repeating and non-terminating.
What is the answer to this problem
7 x -7
What is -49?
List 5 consecutive perfect squares beginning with 81
What is 81, 100, 122, 144, and 169
Solve this problem:
-5+6(2+4) - (3)2
What is 32 ?
All non-perfect square square roots belong to this subset of the Real Numbers.
What are the Irrational Numbers?