Transformations
What is a translation, in transformation context?
Moving something right, left, up, or down
If a square has a perimeter of 36 millimeters, what is the area of the square?
(Hint: you find the perimeter by adding all the sides)
81 square mm
Which is more likely?
Rolling a number less than or equal to 5 on a eight-sided die, numbered from 1 to 8, OR, Winning a raffle that sold a total of 100 tickets, if you buy 92 tickets.
Winning a raffle that sold a total of 100 tickets, if you buy 92 tickets.
3/8 x 7/8. Simplify if needed.
21/64
36x2 - 49. Factor completely.
(6x+7)(6x−7)
What is an example of dilation?
A translation of A to a bigger shape now called B.
Prism: B=7, H=3, L=4
Formula: V= 1/2 x B x H x L
What is the volume?
V=42
In a class of 24 students, 13 of them play basketball and 5 of them play baseball. There are 8 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?
2/5 divided by 3. Simplify if needed.
2/15
x2 + 13x + 36. Factor.
(x+4)(x+9)
Translate (-1, 5) right 5 units and down 7
(4, -2)
Cube: B = 4, H = 4, L = 4
Formula: B x H x L
What is the volume?
V=64
A blood bank needs 4 people to help with a blood drive. 12 people have volunteered. Find how many different groups of 4 can be formed from the 12 volunteers.
495 different groups
3/8 + 1/8. Simplify if needed.
1/2
5x2 + 11x + 6. Factor.
(5x+6)(x+1)
What calculation gives the exact vertical shift from point P to point P'?
The y-coordinate of P' minus the y-coordinate of P
Formula: V = 3.14r2 x H
What is the Volume?
V=62.8
In a class of 27 students, there are 11 girls and 16 boys. Additionally, there are 19 students who have an A and 8 students who do not. 3 male students do not have an A. Fill in a table and find out how many students have an A given they are female.
Of the 11 students that are female there are 6 who have an A.
5/6 - 3/4. Simplify if needed.
1/12
3x2 + 8x − 35. Factor.
(3x−7)(x+5)