2. Basic Skills Quiz #12
1.) Evaluate the following and write your answer in simplest form.
2
3 2
3
2.) Add.
21.97 + 3.631
3.) Solve the following equation.
-3x - 9 = -18
4.) What is 15% of 80?
5.) Round the following to the nearest whole number.
168.1368
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3. Anticipatory Set
The other day we completed an experiment involving rolling
two dice to find what the most frequently occurring sum would
be. Today we will find the theoretical probability of each sum
occurring.
1.) Based on the Fundamental Counting Principle, how many
possible outcomes can there be for rolling two six sided dice?
3
5. 4.) Based on the theoretical probabilities of the sums, which
should be the most frequently occurring sum? Was this the same
result as your experiment? Explain why or why not.
5
14. 5.) A fair 1-6 number cube is rolled. Find the probability of rolling
a number greater than 1.
Fraction = ____ Decimal = ____ Percent = _____
6.) A standard deck of playing cards has 52 cards. These cards are
divided into four 13-card suits: hearts, clubs, spades, and
diamonds. Find the probability of drawing a spade?
Fraction = ____ Decimal = ____ Percent = _____
14
15. 7.) A standard deck of playing cards has 52 cards. These cards are
divided into four 13-card suits: hearts, clubs, spades, and
diamonds. Find the probability of drawing a black queen.
Fraction = ____ Decimal = ____ Percent = _____
15
16. 8.) In number 5, a fair number cube was used in the example.
What does fair mean in that example? Explain your answer.
9.) Draw an unbiased spinner with four sections below.
10.) Draw a biased spinner with four sections below.
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