Classifying Numbers
Reflection x-axis (mostly)
Reflection y-axis (mostly)
Definitions
Choose this, you won't LOL
100
Provide an example of a irrational number
Square root
100
DAILY DOUBLE!
If you reflect the image over the x-axis, what are the coordinates of Q?
(2, 4)
100
A point P has coordinates (–1, –8). What are its new coordinates after reflecting point P in the y-axis?
(1, –8)
100
In geometry, a reflection is known as a....
flip
100
Nothing, choose again :D
yes
200
Which rational number is also a whole number but less than 1?
Zero
200
Reflect A in the x axis
(2,-7)
200
Reflect E in the y axis
(0,2)
200
What do we call the original points in a coordinate plane/figure?
pre-image
200
Congrats! You get 200 points for your team. You can take 300 instead but you must pick another team to lose 200.
heh
300
What is the nearest integer between square root of 71 and square root of 92?
9
300
What is the rule for the transformation?
reflection across the x-axis
300
A point P has coordinates (-1, –8). It is reflected over the x-axis and then reflected over the y-axis. What is the image?
(1,8)
300
What is the rule for when you reflect over y-axis?
(x,y) -> (-x, y)
300
DAILY DOUBLE!
What is the value of B if it reflected at the origin?
Hint: The value will be in 3rd quadrant
(-1,-1)
400
Provide three different forms of a rational number such that the number is also prime.
7/1, 7, squareroot of 49
400
What is the coordinate for the letter T?
T' (-2,2)
400
Draw the transformation
400
This is a reflection over a linear line. Figure out the rule.
(x,y) --> (y,x)
400
Find the image for L
500
Congrats! You can choose anyone in the class to 1 v 1. Pick a category, whoever answers it the fastest and correct, will get 500 points
good luck
500
What is the coordinate for the letter K?
K' (4,5)
500
Write a rule for the following
reflected across x=2
500
Name all 4 different types of transformations
Reflection, dilation, rotation and translation
500
Name all prime numbers from -11 to 11
-11, -7, -5, -3, -2, 2, 3, 5, 7, 11