You Got to Know Scientific Notation!!!
Convert the number 45,600,000 into scientific notation.
What is 4.56×107?
For a linear equation, to what power must the variable be raised to be a true linear equation?
What is the power of 1?
Name the rigid transformation that flips a figure across a line producing a mirror image.
What is reflection?
The measure of a right angle in degrees
What is 900?
State the Pythagorean Theorem for right triangles
Multiply: (3.2 × 10^4) × (4 × 10^2). Give your answer in scientific notation.
What is 1.28×107 ?
What is the slope of the line that passes through the points (2, 5) and (6, 1)?
What is -1?
A point at (−4,1) is rotated 180° about the origin. Give the image coordinates
What are (4,−1)?
If two lines are cut by a transversal and a pair of corresponding angles are congruent, what can be concluded about the two lines?
What is the lines are parallel?
Another name for a right triangle using the Pythagorean theorem.
What is a 3-4-5 triangle?
Divide: (6.0 × 107) ÷ (2 × 103). Give your answer in scientific notation.
What is 3.0×104 ?
This is y = mx + b
A triangle has vertices at A(1,1), B(4,1), C(1,3). If the triangle is reflected across the y-axis, what are the coordinates of the new vertices A', B', C'?
What are A'(−1,1), B'(−4,1), C'(−1,3) ?
When two lines intersect, what is the relationship between vertical angles?
What is congruent?
This formula comes from the Pythagorean theorem.
What is the distance formula?
A bacterium measures 0.000012 meters. Write this length in scientific notation and identify the power of ten.
1.2×10−5 (power is −5)
Find the equation of the line with slope 3/4 that passes through the point (4, -2). Give the answer in slope-intercept form.
What is y=3/4x−5?
Describe how rotation affects lengths and angle measures in a figure.
What are rotations preserve lengths and angle measures and images are congruent to originals?
The formula to use to find the sum of all interior angles of any polygon.
What is (n-2)180?
In his book “Stolen Legacy", George G.M. James states that Pythagoras was shown proof of the "Pythagorean" theorem in this ancient country in Africa.
What is Egypt?
The mass of the moon is about 7.35 × 1022 kg and the mass of Earth is about 5.97 × 1024 kg. How many times more massive is Earth than the moon?
What is 8.122×101 times greater?
Two lines are parallel. One has equation y=2x+3y=2x+3. Give the equation of a different line parallel to it and explain how many solutions a system containing those two lines would have.
What is: Any line with slope 2, e.g., y=2x−1. Parallel lines have no solutions (they never intersect).
Given point (2,0) first reflect across the y-axis, then rotate 90° counterclockwise about the origin. Find the final coordinates.
What are (0, -2)?
This theorem states that when a triangle's side is extended, the resultant exterior angle formed is equal to the sum of the measures of the two opposite interior angles of the triangle.
What is the Exterior Angle Theorem?
A ladder 15 ft long leans against a wall. The base of the ladder is 9 ft from the wall. How high does the ladder reach on the wall?
What is 12 ft?