Number Lines
Sets
Comparing Expressions
Number Properties
Opposites and Absolute Value
100
The point with the coordinate zero on a number line is called this.
What is the origin?
100
The smallest classification of numbers is this one. It includes positive whole numbers starting with 1. (1,2,3...)
What are counting or natural numbers?
100
This symbol is better known as: x >
What is greater than?
100
This property states that a + b = b + a or that a x b = b x a
What is the Commutative Property?
100
The opposite of -5 is this number.
What is 5?
200
These types of numbers are to the left of the zero on a number line. They appear "larger" as you move further from zero, but they are in fact getting "smaller."
What are negative numbers?
200
The difference between the set of whole numbers and counting (or natural) numbers is that it includes this value.
What is zero?
200
6 x 5 + 7 is ____________ 6 x (5 + 7) (greater than, less than, or equal to)
What is less than?
200
This property states that (a + b) + c = a + (b + c) or that (a x b) x c = a x (b x c)
What is the Associative Property?
200
The absolute value of 7 is this number.
What is 7?
300
There are this many points between any two whole numbers on a number line.
What is an infinite number?
300
The set of numbers that includes all counting numbers and their opposites and zero are called these. (...-3, -2, -1, 0, 1, 2, 3..._
What are integers?
300
The expression 13 - 2 x 7 is ______________ zero. (greater than, less than, or equal to)
What is less than?
300
This property is being demonstrated here: 4(3 + 5) = 12 + 20 = 32
What is the Distributive Property?
300
These two numbers have an absolute value of 4.
What are 4 and -4?
400
This whole number integer is between -3 and -5 on the number line.
What is -4?
400
All real numbers can be written in this form. In fact, it is how you test to see if a number is a real number.
What is as a fraction?
400
The expression 10 - 4 x 3 is ____________ negative five. (greater than, less than, or equal to)
What is greater than?
400
Using the distributive property, this expression can be simplified to what expression (without parentheses)? 5(x + 3)
What is 5x + 15?
400
If x = -3.7, then -x equals this number.
What is 3.7?
500
This fraction is halfway between 1 1/4 and 1 3/4 on the number line (in simplest form, please.)
What is 1 1/2?
500
To which 2 sets of numbers does -3 belong?
What are integers and real numbers?
500
Five people are attending a baseball game. The tickets cost $12 each and souvenir programs cost $8 each. If the group has a total of $90, they can buy this many souvenir programs.
What is 3?
500
After combining like terms, this expression can be simplified to this new expression. 16x + 7y - 5x + y
What is 11x + 8y?
500
If there is a negative sign OUTSIDE of your absolute value lines, the answer will be ______________. (negative or positive)
What is negative?