8th Grade Geometry
Sliding a figure down 2 units and right 3 units is called a....
What is translation
Solve: -3(x + 5) = 2x - 5
y = mx + b
What is the slope-intercept form of a linear equation?
The distance from zero on a number line.
What is absolute value?
Flipping a figure over the y-axis is called...
What is reflection?
Mean
What is the average?
If a line is parallel to another, it has _____ slope
...the same slope.
Turning a figure 90 degrees clockwise about the origin
What is rotation?
Median
What is the middle (after placing the numbers in order from least to greatest.)
Whole numbers and their opposites.
What are integers?
The collective term for translations, reflections, and rotations
What is transformations?
Mode
What is the most frequently occurring number in a data set?
Equation for slope
What is m = (y2 - y1)/(x2 - x1)
Numbers that include radicals that are NOT perfect squares...and pi
What are irrational numbers?
If a figure is in the first quadrant and you rotate it 180 degrees clockwise, what quadrant will it be in now?
What is the 3rd quadrant?
Rational number
What is a number that can be expressed as a ratio, a/b, where b is not 0.
Is it a positive or negative slope?
What is -1/2; negative.
Find the slope of the line passing through the following points: (-4, 0) and (-3, -2).
What is -2.
The only number in the English language that is spelled with same number of letters as the number itself...
What is 4 (four)?