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CC2 Chapter 1 Practice Test
1. Mr. Flamm has a box in office with 3 English books, 18 math
books, and 19 OHH books. If he reaches into the box and
randomly selects a book…
What is the probability of him selecting an English book?
What is probability of him selecting an OHH book?
If Mr. Flamm were to reach in select a book replace it and select
again 80 times how many times would you predict he selects a
math book?
2. Odra has been reaching into a bag and pulling out a crayon,
replacing it, and selecting again. There are four crayons in the bag:
red, blue, yellow, and green. Below are the results Odra recorded.
Color
Selections
Red
13
Blue
6
Green
7
Yellow
4
What is the theoretical probability for Odra selecting blue?
What is the experimental probability for Odra selecting blue?
What is the experimental probability for Odra selecting red?
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3. Please calculate the size of the unknown section. SHOW YOUR
WORK !
4.
5.
Please calculate Area of the parallelogram above.
Reminder A= bh
6.5in
Given that the rectangle above has a one side length of 6.5 in.
and a perimeter of 21 in. what is the length of the other side ?
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6. Circle either experimental or theoretical to describe the
probabilities in the following situations.
a. Wilma is going to draw a candy out of the candy dish that
contains 20 kitkats, 5 mr. Kracke, and 30 Hershey Kisses.
The P(of Mr. Krackel ) = 1/11
Theoretical
Experimental
b. Wilma selected 10 pieces of candy and her results were 4
Kit Kats, 5 Hershey Kisses and 1 Mr. Krackel. P(Mr.
Krackel) = 1/10
Theoretical
Experimental
Theoretical
Experimental
c. The chance of rain this weekend is 80% on Sunday
d. Deidre selected 20 pencils at random from a box of pencils
and below are her results
12 Red pencils
8 Blue Pencils
Theoretical
Experimental
Theoretical
Experimental
Theoretical
Experimental
e. The school council is going to hold a raffle and they
calculated the odds to win to be 1/ 18 plays.
f. Joey spun the spinner and it came up with 3 red spins, 4,
blue spins , and 3 green spins. Probability of green was
3/10.
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7. Calculate
11. Each side of the figure is either horizontal or vertical. Calculate
the area and the perimeter. Show any rectangles you see and use in
your solution.
Area=
Perimeter =