7th Grade Geometry
Sliding a figure down 2 units and right 3 units is called a....
What is translation
Solve: -3(x + 5) = 2x - 5
-8+5+(-12)
-15
Corresponding angles of congruent figures are...
What is Congruent
The distance from zero on a number line.
What is absolute value?
Flipping a figure over the y-axis is called...
What is reflection?
Variable
a symbol that represents a number that we don't know yet
-15+(-4)+10
-9
A transformation in which a figure is made larger or smaller with respect to a point
What is a dilation
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?
A fixed value; one that does not change
8-(-8)+4
20
4(b+5)-9=-7
Solve for b
What is -4 1/2
Whole numbers and their opposites.
What are integers?
The collective term for translations, reflections, and rotations
What is transformations?
Solve: 3x+2=x+6
x=2
-14-6+8+(-9)
-21
What value of x makes the equation 6(x-3)=4x-7 true?
What is 5.5
What is a numbers favorite food?
PI!
If a figure is in the first quadrant and you rotate it 180 degrees clockwise around the origin, what quadrant will it be in now?
What is the 3rd quadrant?
Solve: 3(x+2)+5=4x+2(5)
x=1
7-(-6)+3-(-9)+4
29
What is the value of Pi to 6 decimal places
What is 3.1415926
The only number in the English language that is spelled with same number of letters as the number itself...
What is 4 (four)?