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Laws of Exponents
Scientific Notation
Transformations
Solving Linear Equations
Graphs and Equations of Lines
100
(x^7)(x^15)=x^?
What is x^22
100
In order to add or subtract scientific numbers, the ___________ have to be the same.
What is Orders of magnitudes
100
Point A (2, 4) is translated left 4 units and then down 4 units. Name A'.
What is A'(-2, 0)
100
There are 3 common steps to solving equations. Name and give a short explanation of each.
What is distribution (multiply everything on the inside by the outside), combine like terms (x's with x's, constants with constants, etc.), and properties of equality (+ or - the same thing from each side, x or divide the entire equation by the same thing).
100
Name the slope of the line that passes through the points (1, 2) and (3, -7).
What is m=-9/2
200
(x^12)/(x^3)=x^?
What is x^9?
200
(4.25 x 10^9)(2.5 x 10^4)=?
What is 1.0625 x 10^14
200
Point A (2, 4) is reflected first across the y-axis, then across the x-axis, and finally across the y-axis again. Name A'.
What is (2, -4).
200
Solve: 2x+0.5=6.5
What is x=3
200
Name the slope of the line that passes through the points (1.25, 1.4) and (2.5, 3.9)
What is m=2
300
(x^3)^8=?
What is x^24
300
(4.25 x 10^9)/(1.25 x 10^4)=_________
What is 3.4 x 10^5
300
Point A (2, 4) is rotated around the origin 180 degrees. Name point A'.
What is A'(-2, -4)
300
-2(x-3)=8
What is x=-1
300
Mr. Liar Liar Pants on Fire lies at a constant rate of 2 lies every 5 minutes. Write the 2 variable linear equation that represents Mr. Liar Liar Pants on Fire.
What is y=(2/5)x or y=.4x
400
Anything raised to this power equals 1.
What is the power 0?
400
If the decimal of a number is moved to the left, the order of magnitude ____________ for every place value the decimal jumps.
What is increases
400
Transformations come in two groups: 1) translations, reflections, and rotations and 2) dilations. Name the difference between the two groups.
The first group preserves lengths and angles while dilations only preserve angles, not lengths.
400
Solve: 3.1(2x-13.4)=3.8x-14.7+2.3x
What is x=268.4
400
Write the equation of the line (y=mx+b) that passes through the point (12, 6) with a slope of m=5.
What is y=5x-54
500
(x^2)^-4 is equal to what expression (no negative powers!)?
What is 1/(x^8) power?
500
If the decimal of a number is moved to the right, the order of magnitude ________________ 1 for every place value jumped.
What is decreases
500
The triangle ABC has the following lengths: AB=3, AC=4, BC=5. The triangle is dilated and the new lengths are A'B'=4.5, A'C'=6, and B'C'=7.5. Name the scale factor.
What is r=1.5
500
6.5(2.6x+7.8)=-5.2(-6.5-2.6x)+3.9x
What is x=32.5
500
Write the equation of the line (y-mx+b) that passes through the points (1, 1) and (4, 5).
What is y=(4/3)x-(1/3)