1) - Wappingers Central School District
Name: _______________________________________________ Spring Break Take Home Test
1) Which of the following is equivalent to 38 • 32?
A 310 B 316 C 910 D 916
2) There are 3.2 x 103 people living in Smallville. There are 6.4 x 106 people living in Bigtown. How many times larger is the population of Bigtown than Smallville?
A 2 times bigger
B 100 times bigger
C 1000 times bigger
D 2000 times bigger
3) In science class, Danielle measured that the length of a cell was 34.6 x 10-4 mm wide. How could she write this in scientific notation?
A 3.46 x 10-5
B 3.46 x 10-6
C 3.46 x 10-3
D 34.6 x 104
4) Tom and Jerry have after school jobs. Tom makes y = 6.50x, where x is the number of hours worked, and y is his total pay. Jerry’s pay can be seen in the table below. Which of the following statements is true?
JERRY’S PAY
|# of hours worked |Total pay |
|2 |$14 |
|5 |$35 |
|6 |$42 |
|9 |$63 |
A Tom makes $5.50 an hour more than Jerry.
B Tom makes $5.50 an hour less than Jerry.
C Tom makes $0.50 an hour more than Jerry.
D Tom makes $0.50 an hour less than Jerry.
5) How many solutions does the following equation have? 3x + 9 = 3(x + 3)
A No solution
B One solution
C Two solutions
D Infinite solutions
6) Devon is working in a science laboratory. He is measuring cell growth in an organism. What is the rate of change?
A 2 cells per hour
B 4 cells per hour
C 5 cells per hour
D 80 cells per hour
7) Solve the equation below for x.
9(x – 5) = 4x – 5
A 8
B 10
C -8
D -10
8) Tony joined a book club. He received 8 free books when he joined. The table below shows the number of books, n, he had each month, t, since joining the club.
Which equation can be used to find the total number of books, n, Tony will have from the book club after t months?
A n = 8t
B n = 3t
C n = 8t + 3
D n = 3t + 8
9. What equation is graphed below?
A y = 3x – 2
B y = 2x – 3
C y = -2x + ½
D y = -2x + 3
10. When determining the slope of a line she just graphed, Melanie said the line had a rise of 2 and a run of 5. Her friend Michael said that he found a rise of 8. What was the value of Michaels run?
A 11
B 20
C 32
D 5
11. Which of the following equations is NOT linear?
A y = 3x – 1
B 2x + 4y = 10
C x = 3
D y = x2 – 4
12. Which of the following is NOT a function?
[pic]
13. Three men were hiking in the Catskills. Which of the following statements is true?
A Adam is hiking at the fastest rate of speed.
B Benny is hiking at the fastest rate of speed.
C Carl is hiking at the fastest rate of speed.
D All three men are hiking at the same rate of speed.
14.
15. Which term best describes the transformation below?
A dilation
B rotation
C translation
D reflection
16.
17.
18. What is the measure of x in the diagram below?
A 97o
B 159o
C 52o
D 149o
19. Which of the following pairs of triangles are NOT similar?
20. Elliot looked at a man on a bike. What she saw looked like image 1. Then, she looked through a kaleidoscope. What she saw through the kaleidoscope looked like image 2. What two transformations best explain what occurred?
A reflection and dilation
B rotation and dilation
C rotation and translation
D translation and rotation
21. What is the image the letter R after a 90o clockwise rotation?
22. What is the image of the point (-3, 1) under a translation that maps (x, y) to (x – 4, y + 2)?
A (-7, 3)
B (1, 3)
C (12, 2)
D (-1, 3)
23. What is the relationship between ................
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