Rational/Irrational
Scientific Notation
Transformations
Solving Equations
Triangles
100
Is 1/2 rational or irrational?
Rational
100
Write 5,500 in scientific notation
5.5 x 103
100
What are the 3 rigid motion transformations we've learned?
(Hint: slide, turn, flip)
Translation, Rotation, Reflection
100
Solve for x:
3x = 51
x=17
100
How many degrees do the angles of a triangle add up to?
180 degrees
200
Is 5.3612... rational or irrational?
Irrational
200
Write 0.0017 in scientific notation
1.7 x 10-3
200
What type of transformation is this?
Reflection over the y axis
200
Solve for x:
2x + 2 = 10
x = 4
200
Find the measure of angle T:
angleT=71
300
Is the following number rational or irrational?
sqrt50
Irrational
300
What are the rules for putting a number in scientific notation?
a x 10b, where a is more than 1 but less than 10, and where b is an integer
300
What type of transformation is this?
90 degree clockwise rotation
300
Solve for y:
2y - 8 + 3y = 7
y = 3
300
Find the measure of angle x
anglex=109
400
Why is 0.4343... rational but 0.4346... is irrational?
"Repeating is rational." 0.4343... repeats in a pattern, whereas 0.4346... does not
400
Write 6.5 x 104 in standard form
65,000
400
Triangle ABC is in quadrant I before it is reflected over the x axis. In which quadrant is Triangle A'B'C' located?
Quadrant IV
400
Solve for y:
4(y-2) = 16
y = 6
400
Use the Pythagorean Theorem to find c:
c = 10
500
Put the following numbers in ascending order:
2.5, 1/4, 20%, 0.33...
sqrt(36)
20%, 1/4, 0.33..., 2.5,
sqrt36
500
Write 9.75 x 10-6 in standard form
0.00000975
500
Point A is located at (1,4). Where will A'' be located after a 180 degree rotation followed by a translation of (x, y - 2)?
A'': (-1, -6)
500
Solve for x:
2x + 7 = 5(x - 4)
x = 9
500
Solve for x:
x = 50