Geometry
Scientific Notation
Slope
System of Equations
Solve for Unknown & Exponents
100
Sliding a figure down 2 units and right 3 units is called a....
What is translation
100
The average grain of salt is 0.0003 meters wide. Rhinovirus, which causes the common cold, is 0.00000003 meters wide. How many times wider is a grain of salt than Rhinovirus? Write your answer as a single digit times a power of 10.
A. 1 x 102 C. 1 x 104
B. 1 x 103 D. 1 x 105
C. 1 x 104 times
100
Equation for slope
m= (y2 -y1)/(x2-x1)
100
These are the three ways you can solve the system of equations.
What are graphing, substitution, and elimination?
100
Solve for x:
70 =7.5x+10
x=8
200
Flipping a figure over the y-axis is called...
What is reflection?
200
Which of the following numbers is 17 in scientific notation?
A. 17
B. 17 x 101
C. 1.7 x 101
D. 1.7 x 102
C. 1.7 x 101
200
Slope of y= -3/4x + 6
What is m=-3/4
200
How many solutions does the system of equations have?
One solution (1,4)
200
3/9x+2/9x=10
x=18
300
Turning a figure 90 degrees clockwise about the origin
What is rotation?
300
Simplify
(1.23 x 106 ) x ( 2.56 x 109)
3.1488 x 1015
300
Slope of the line that passes through (2,8) and (4,6).
What is m=-1
300
Solve the system of equations by substitution.
p=3.25s+18
p=2s+23
(4, 31)
300
Solve for x:
x= 15/11
400
The collective term for translations, reflections, and rotations
What is transformations?
400
Divide
(1.764 x 1010)/(3.6 x 106)
4.9 x 103
400
Slope of y=2x-4
What is m=2
400
Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day, but she starts early and is already on page 40.
Which is the correct way to write a system of equations to represent the situation, using d for days and p for pages.
A. p=10d ; p=8d+40
B. 10p=d ; 8p=d+40
A. p=10d; p= 8d+40
400
Solve: x16/x4
x12
500
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?
500
Add
(1.23 x 1010) + (9.3 x 108)
1.323 x 1010
500
Write the slope intercept form of a line that passes through points (4,3) and (6,9)
y=2x-5
500
Solve the system of equations using elimination. How many solutions does the system have?
15j + 12k = 18
-15j-12k=-18
A. One solution: j = 3, k = 3
B. One solution: j = 10, k = 8
C. Infinitely many solutions
C. Infinitely many solutions
500
Solve: 36*3-2
34 or 81