+, -, x
Solve:
45 x 59
2655
What is the perimeter of a rectangle with a width of 9 meters and a length of twice that amount?
54 meters
Look at the histogram on the board. This is a histogram of a survey showing different ages of people at a play. How many people total were at the play?
16 people
Complete the generic rectangle that Mrs. Baker hands out to you (generic rectangle A)
Missing dimensions:
60
3
180
Name two examples of statistical landmarks
Answers vary: mode, median, range, minimum, maximum etc.
Solve:
65.234 - 23.02
42.214
Find the perimeter of the rectangle drawn on the board (Mrs. Baker will point to it)
26 centimeters
LOOK AT THE BOARD!
Looking at the histogram on the board, which stem and leaf plots would match the histogram data? (A or B)
Bonus Points: Why did you choose the option that you did?
B
Complete the generic rectangle that Mrs. Baker hands out to you (generic rectangle B)
Missing dimensions:
3,200
6
190
2
How do you find the range of a data set?
The maximum - minimum
Solve:
1029.9 + 93.03
1122.93
What is the area of a rectangle with a width of 9 meters and a length of twice that amount? (Draw the rectangle)
162 m2
Corincia created the dot plot on the board to show the number of T.V.s owned by each family on her block. (Dot plot on the board)
What is the range of the data? How did you get that?
9
What does mode mean?
The number that appears the most often in a data set
MODE means MOST
Solve:
0.837 + 432.2
433.037
Find the area of the shape Mrs. Baker is going to hand out.
84 cm2
Corincia created the dot plot on the board to show the number of T.V.s owned by each family on her block. (Mrs. Baker will point to dot plot)
What is the minimum of the data set?
0
A square has a side length of n. Which of the following could be used to find the AREA of the square?
A) n + n
B) n + n + n + n
C) n x n
n x n
Corincia created the dot plot on the board to show the number of T.V.s owned by each family on her block. (On the board)
What statistical landmark is represented by the number 3 on the dot plot?
Mode