One
Evaluate the square root. Enter positive numbers only.
√25
5
Evaluate the following expression following the order of operations.
10−10+−8⋅90÷10
-72
Evaluate the following expression following the order of operations.
−3⋅(−10+1)
27
Evaluate the following expression following the order of operations.
(−7)2+3
52
Evaluate the following expression following the order of operations.
[2⋅(7−2)]2−10
90
Which of the following square root expression is best represented by the picture below? (8)
12 = √144
Evaluate the expression when c = 9.
c⋅3
27
Evaluate the expression when y=−4.
y⋅−7
28
Write the following number in standard form.
7.68 x 10-3
0.00768
Write the following number in standard form.
3 x 105
300,000
Evaluate the expression when m = 30.
−6+\(\frac{m}{-5}\)
-12
Write the following number in standard form.
5.46 x 102
546
Cupcakes are being randomly passed out to every student in the class. The assortment of cupcakes is described in the table below. What is the probability of receiving a chocolate cupcake? (9)
2/3 or 0.67
Suppose you are spinning a giant wheel with a few colors on it. You spin the wheel 450 times. Of those 450 times, you land on green 196 times and black 174 times. On the next spin, what is the probability of landing on green?
98/225 or 0.44
Write the following number in standard form.
3 x 10-1
0.3
The table below describes the number of times that Drew rolled each number on a six-sided die during a series of experiments. Based on this data, what is the experimental probability that next time, Drew will roll a 6? (10)
1/7 or 0.14
Reba flips a fair coin multiple times. The table below describes how many times the coin landed on each side. Based on this data, Based on this data, choose which option accurately compares the theoretical probability and the experimental probability that the next coin flip will land on side 2. (13)
Theoretical Probability = Experimental Probability
(They are both the same)
Order the numbers from least to greatest.
1.3 x 10-8
4.7 x 10-6
1.3 x 10-8
4 x 10-6
4.7 x 10-6
9 x 10-2
A phone company is testing its signal by sending out messages. These messages have an equal chance of being received by any of the company's 5 satellites. The table below describes how many messages each satellite received. Based on this data, write down both the theoretical probability and the experimental probability that the next message sent will be received by satellite 4. (12)
Theoretical - 1/5 or 0.2
Experimental - 3/14 or 0.21
Which city has the largest population? (6)
City A