Simplify as a single power
84⋅8584⋅85
89
What is the following number in standard form?
106106
1,000,000 (one million)
Express the following number in standard form
8⋅1078⋅107
80,000,000
What is the solution to this system of linear equations?
(-2, 1)
Fill in the blanks:
In this week's parody, Ms. Steliotes rewrites "Let It Snow" to "Let ___ ______"
Let Us Math
Simplify as a single power
78727872
76
Express the 12,300 as a product of a power of 10 (it does not need to be in scientific notation, but can be)
123 · 102
or
12.3 · 103
or
1.23 · 104
Express 213,000,000 in scientific notation
2.13×1082.13×108
Is this relation a function? YES or NO
No
The input blue has two different outputs
In my parody of Be Like That, Dilate Like That, I explain that the preimage of a shape gets bigger when the scale factor is:
A) Exactly 1
B) Greater than 1
C) Less than 1
B) Greater than 1
The line from the song is "It gets bigger when the factor's up above 1 or greater"
Write as a single power
((-8)3)7((−8)3)7
(-8)21
Express 10-3 in expanded form
110⋅10⋅10110⋅10⋅10
Express 0.00054 in scientific notation
5.4×10-45.4×10−4
What is the slope of this line?
A) 5/3
B) 6/2 = 3
C) -8/4 = -2
D) 2/6 = 1/3
B) 6/2 = 3
I made a parody of the song Cha Cha Slide, a popular song at dances and family events, in the beginning of the year. Instead of calling it the Cha Cha Slide however, I called in the Cha Cha _______, using the technical math word for a transformation that slides shapes.
Cha Cha Translation
Simplify
2x5⋅x-2x02x5⋅x−2x0
2x3
What is the written word form (like "one thousand") for
10-110−1
one tenth
Express in scientific notation
0.000007⋅14200.000007⋅1420
2×23⋅x22×23⋅x2
Solve the equation 6x + 1 = 4x + 9
x = 4
In my "New Rules" parody, I describe the steps involved in solving multi-step equations. The first thing I need to do when I solve multi-step equations is to get rid of the parentheses.
Name the property we use to get rid of the parentheses AND what operation that means we do.
Distributive Property- Multiply
"1: Distribute the co. Mult. the coefficient by each term like a pro
2: Move to the right. Add so the x's on one side.
3: Undo to end. You know you gotta isolate by inverting the trend."
Simplify
(3x4)2⋅2x6x(3x4)2⋅2x6x
3x8
What is the written word form (like "one thousand") for
10-410−4
One ten thousandth
NO CALCULATOR. Write the product in scientific notation.
(3×10-8)⋅(21×1011)(3×10−8)⋅(21×1011)
6.3×1046.3×104
List the formal math words for all four transformations we learned in unit 1.
Translation (slide)
Rotation (spin)
Reflection (flip/mirror)
Dilation (shrink or enlarge)
My first Tunes Tuesday video of the school year, which I showed on the first day of school, explained how great math class was. What song did I make a parody of the first week of the year?