This is a letter that is used to represent one or more numbers.
What is a variable?
100
This is the result when you add -2 and 14.
What is 12?
100
If x - 52 = 99 then x = this.
What is 151?
100
This is formed by two real number lines that intersect at a right angle.
What is a Coordinate Plane?
100
This is slope-intercept form.
What is y=mx+b?
200
5xxxxxx can also be written as this.
What is 5x^6?
200
This property is represented by a+b=b+a.
What is the Commutative Property of Addition?
200
If 13 = 5x - 22 then x = this.
What is 7?
200
You can use these to see trends in data and to make predictions about the future.
What is a scatter plot?
200
This is the equation of a line that goes through the point (2, 5) with a slope of -4 in slope-intercept form.
What is y=-4x+13?
300
This number is 6/3 + 2*7.
What is 17?
300
This property is demonstrated below:
3 + -3 = 0
What is Inverse Property of Addition?
300
If 3-2(x+1) = 5 then x = this.
What is -2?
300
The slope of a horizontal line is this and the slope of a vertical line is this.
What is 0 and no slope (or undefined)?
300
This is the equation for a line with slope of 3 and y-intercept of 5 in Standard Form.
What is 3x - y = -5? (-3x+y=5)
400
This is the average speed of a runner who completes a 10,000-meter race in 25 minutes.
What is 400 m/min?
400
This is the distance between the origin and a real number.
What is the absolute value?
400
If -1/2 (30x - 18)= 9 - 15x then x = this.
What is all real numbers?
400
This is the slope formula.
What is m = (y2-y1)/(x2-x1)?
400
This is the equation of a line through the points (2, 6) and (-1, 5).
What is y= -1/3 x + 4 2/3?
500
The senior class is planning a trip that will cost $35 per student. If $3920 has been collected from the seniors for the trip, then this many students have paid.
What is 112 students?
500
You can use this property to rewrite expressions without parantheses.
What is the distributive property?
500
This is the function S=L-rL solved for r.
What is r= 1-S/L?
500
This is the graph of y = -4x + 7.
What is (see graph)?
500
The slope of two parallel lines is this and the slope of two perpendicular lines is that.
What is the same(parallel); opposite reciprocal(perpendicular)?