1. 1. What is the measure of the missing side for the right triangle below?C
19 in. D

2. 2. Express this number in scientific notation.
-8.04 x 103 A B
-8.4 x 102
8.04 x 10-3 C
8.04 x 10-2 D

3. 3. Evaluate 6 A 3 B 5 36 C D A. B. C. D.

4. 4. What is the measure of the missing side for the right triangle below (to the nearest tenth)?C
8.9 ft. D

5. x2 5. Evaluate the expression when x = -8. -64 -16 16 64 A B C D A. B.

6. 6. Keisha takes the same route to work every day
6. Keisha takes the same route to work every day. First, she drives 12 miles South and then she drives 5 miles East. How far does Keisha live from her place of work?
13 mi. A B
15 mi.
17 mi. C
19 mi. D

7. 7. Write this number in standard form.
-7.8 x 105
-780,000 A B
780,000 C D

8. 8. Estimate:
3.4 A B
5.2
5.8 C
6.3 D

9. 9. Which of the following sets of measures would form a right triangle?
6 in., 8 in., 10 in. A B
5 in., 8 in., 13 in.
7 in., 7 in., 98 in. C
8 in., 22 in., 30 in. D

10. 10. Estimate:
9.1 A B
9.9
8.5 C
8.9 D

11. 11. Express this number in scientific notation.
54,000,000,000
54 x 109 A B
5.4 x 109
54 x 1010 C
5.4 x 1010 D

12. 12. A red blood cell is about 0. 000273 inches wide
12. A red blood cell is about inches wide. Which answer expresses this number in scientific notation? A
2.73 x 10-3
2.73 x 10-4
2.73 x 102
27.3 x 10-2 B C D

13. 13. What is the value of -112?
-121 A B
-22 22 C
121 D

14. 14. The area of the shaded region is 51 feet
14. The area of the shaded region is 51 feet. What is the length of the side of the square?
7 ft. A. B. C. D.
7 ft.
7.1 ft. A B
10 ft. C
49 ft. D

15. 15. Which length is a hypotenuse?F G B D H I C AD A ED B GI C GH D

16. SPR 1
What value should be substituted for x to make this equation true?

17. Evaluate the expression below:
SPR 2
Evaluate the expression below: A. B. C. D.

18. SPR 3
A tree is 16 ft. tall with a shadow that extends 10 ft. What is the distance from the top of the tree to the end of the shadow?
Round to the nearest hundredth.