1. Monday Math MADNESS! You will need a sheet of paper numbered 1-5.
You will have 2 MINUTES to complete each problem
Each slide will automatically change. The time indicator is shown at the bottom.
This activity will be collected by your MATHEMATICS teacher.
BAT MINI: g7ma_Big_Idea_1
7th Grade, April 8, 2013

2. Monday Math MADNESS!
1. The triangles shown are similar. What is the height, x, of the larger triangle?
a feet c. 12 feet
b. 15 feet d feet

3. Monday Math MADNESS!
2. Mrs. Garcia tested her kindergartners at the end of each quarter to determine the average number of words the students could read per minute. The graph below shows the results.
Which of the following shows the rate of words per minute at the end of the second quarter?
2 words per 10 minutes
b. 6 words per minute
d. 12 words per minute
c. 10 words per minute

4. Monday Math MADNESS!
3. In the year before the chicken pox vaccine became available, there were 4 million cases of chicken pox in the United States. Suppose that in the first year after the vaccine became available, there was a decrease of 35% in the number of cases. In that year how many cases of chicken pox were diagnosed in the U.S.?
5.4 million
b. 2.6 million
1.4 million
1.1 million

5. Monday Math MADNESS!
4. In martial arts it is found that the force required to break a board varies inversely with the length of the board, such that the longer the board, the less force is required to break it. Which of the following tables could represent the inverse variation between the force, f, and the length of the board, l?

6. Monday Math MADNESS!
5. A bike tire has a circumference of about inches. A scale model of the tire is created so that 1 inch represents 6 inches.
What is the diameter of the model tire?
a. 18 inches c. 6 inches
b inches d. 3 inches