| |
| |
1. |
Write 2,564,000 in scientific notation. |
| |
|
A. |
2.564×105 |
B. |
2,564×103 |
| |
|
C. |
2.564×106 |
D. |
25.64×105 |
| |
|
Hint |
|
| |
2. |
Write 120,000,000 in scientific notation. |
| |
|
A. |
1.2×108 |
B. |
0.12×109 |
| |
|
C. |
12×107 |
D. |
1.2×109 |
| |
|
Hint |
|
| |
3. |
Which symbol makes the following statement true?
7,500 ______ 7.5 × 103 |
| |
|
A. |
> |
B. |
 |
| |
|
C. |
< |
D. |
= |
| |
|
Hint |
|
| |
4. |
Name the ordered pair for point A. |
| |
|
 |
| |
|
A. |
(-3, 4) |
B. |
(3, -4) |
| |
|
C. |
(-3, -4) |
D. |
(-4, -3) |
| |
|
Hint |
|
| |
5. |
Express 7-3 using positive exponents. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
(-7)3 |
D. |
 |
| |
|
Hint |
|
| |
6. |
Two solid rocket boosters provide the main thrust to lift the space shuttle off the launching pad. Each booster weighs approximately 1.92 × 105 pounds. Express this weight in standard form. |
| |
|
A. |
192,000 pounds |
B. |
0.0000192 pounds |
| |
|
C. |
19,200 pounds |
D. |
19,200,000 pounds |
| |
|
Hint |
|
| |
7. |
Find –1 + 2. |
| |
|
A. |
–1 |
B. |
–3 |
| |
|
C. |
1 |
D. |
3 |
| |
|
Hint |
|
| |
8. |
Find –2 × 5. |
| |
|
A. |
–10 |
B. |
–7 |
| |
|
C. |
10 |
D. |
3 |
| |
|
Hint |
|
| |
9. |
Determine the volume of the figure below. |
| |
|
 |
| |
|
A. |
42 cubic units |
B. |
48 cubic units |
| |
|
C. |
56 cubic units |
D. |
64 cubic units |
| |
|
Hint |
|
| |
10. |
Make a flowchart for the expression. . |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
11. |
Find two ways to write the rule for the table. |
| |
|
 |
| |
|
A. |
3(x + 4), 3x + 15 |
| |
|
B. |
3(x + 4), 3x + 12 |
| |
|
C. |
3(x + 12), 3x + 36 |
| |
|
D. |
15x |
| |
|
Hint |
|
| |
12. |
Draw a top-count view of this block |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Find an expression for the number of blocks in Stage s. |
| |
|
 |
| |
|
A. |
s2 |
B. |
2s2 |
| |
|
C. |
s + 1 |
D. |
2s + 1 |
| |
|
Hint |
|
| |
14. |
Draw Front, Top, and Right engineering views for the structure below. |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
15. |
Which rectangular prism below has the greatest surface area? |
| |
|
A. |
1 × 5 × 5 |
B. |
2 × 2 × 6 |
| |
|
C. |
3 × 3 × 3 |
D. |
1 × 3 × 7 |
| |
|
Hint |
|
| |
16. |
Use the net's measurements to find the surface area of the rectangular prism. |
| |
|
 |
| |
|
A. |
290 in.2 |
B. |
255 in.2. |
| |
|
C. |
150 in.2. |
D. |
220 in.2 |
| |
|
Hint |
|
| |
17. |
Rewrite a4 × b4 using a single base. |
| |
|
A. |
ab4 |
B. |
a4b4 |
| |
|
C. |
ab8 |
D. |
ab16 |
| |
|
Hint |
|
| |
18. |
The diameter of a quarter is approximately 1 in. How many quarters would it take to cover a football field measuring 360 ft by 160 ft? |
| |
|
A. |
691,200 quarters |
B. |
8,294,400 quarters |
| |
|
C. |
1,216,000 quarters |
D. |
57,600 quarters |
| |
|
Hint |
|
| |
19. |
Find an addition and subtraction equation that represents the number lines below. |
| |
|
 |
| |
|
A. |
1 + –6 = –5
1 – 6 = –5 |
B. |
–6 + 1 = 5
–6 – –1 = 5 |
| |
|
C. |
–6 + 7 = 1
–6 – –7 = 1 |
D. |
–6 + –1 = –7
–6 – 1 = –7 |
| |
|
Hint |
|
| |
20. |
Find the distance between (–3, 4) and (–1, –5). |
| |
|
A. |
  2.24 units |
| |
|
B. |
 9.22 units |
| |
|
C. |
 8.66 units |
| |
|
D. |
 3.32 units |
| |
|
Hint |
|
|
|