| |
| |
1. |
The steps of the four-step problem-solving plan, in order, are ________. |
| |
|
A. |
examine, plan, solve, and explore |
| |
|
B. |
plan, examine, explore, and solve |
| |
|
C. |
explore, plan, solve, and examine |
| |
|
D. |
examine, explore, plan, and solve |
| |
|
Hint |
|
| |
2. |
Name the operation that should be performed first in the expression
9 + 5 × (6 - 1). |
| |
|
A. |
subtraction |
B. |
multiplication |
| |
|
C. |
addition |
D. |
division |
| |
|
Hint |
|
| |
3. |
Name the property shown by the statement 6(2m) = (6 · 2)m. |
| |
|
A. |
Associative Property of Multiplication |
| |
|
B. |
Commutative Property of Multiplication |
| |
|
C. |
Commutative Property of Addition |
| |
|
D. |
Associative Property of Addition |
| |
|
Hint |
|
| |
4. |
Write w + 6 + 17 + 3w in simplest form. |
| |
|
A. |
26w |
B. |
4w + 23 |
| |
|
C. |
3w + 23 |
D. |
w + 26 |
| |
|
Hint |
|
| |
5. |
Evaluate the expression 2|x| - 3|y| if x = -8 and y = -5. |
| |
|
A. |
-31 |
B. |
31 |
| |
|
C. |
-1 |
D. |
1 |
| |
|
Hint |
|
| |
6. |
Which graph shows P(-1, -4)? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
7. |
Find the product of 2 and -5m. |
| |
|
A. |
10m |
B. |
-10m |
| |
|
C. |
-10 |
D. |
-3m |
| |
|
Hint |
|
| |
8. |
Find the solution for 12r = -132. |
| |
|
A. |
-11 |
B. |
-120 |
| |
|
C. |
-144 |
D. |
-12 |
| |
|
Hint |
|
| |
9. |
Which number is divisible by 2, 3, and 5? |
| |
|
A. |
3100 |
B. |
945 |
| |
|
C. |
2052 |
D. |
1230 |
| |
|
Hint |
|
| |
10. |
Choose a tens digit for 2?6 so that the three-digit number is divisible by 6. |
| |
|
A. |
1 |
B. |
2 |
| |
|
C. |
3 |
D. |
0 |
| |
|
Hint |
|
| |
11. |
Find the greatest common factor of 64ab3c2 and 48a2b2c. |
| |
|
A. |
8a2b2c2 |
B. |
16ab2c |
| |
|
C. |
16abc |
D. |
8ab3c |
| |
|
Hint |
|
| |
12. |
Write the ratio 24 to 96 in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Write 3,458,000 in scientific notation. |
| |
|
A. |
3458 × 103 |
B. |
3.458 × 103 |
| |
|
C. |
3.458 × 106 |
D. |
0.3458 × 106 |
| |
|
Hint |
|
| |
14. |
Find the value of x in the equation  . |
| |
|
A. |
14 |
B. |
-10 |
| |
|
C. |
6 |
D. |
-30 |
| |
|
Hint |
|
| |
15. |
What is the solution of 4.1 + 2p = 6.5? |
| |
|
A. |
8.9 |
B. |
2.4 |
| |
|
C. |
1.2 |
D. |
6.5 |
| |
|
Hint |
|
| |
16. |
Name the property shown by the statement a + b + 0 = 0 + a + b. |
| |
|
A. |
Additive Identity |
| |
|
B. |
Commutative Property of Addition |
| |
|
C. |
None of these |
| |
|
D. |
Associative Property of Addition |
| |
|
Hint |
|
| |
17. |
Find the product 3(-12). |
| |
|
A. |
36 |
B. |
-36 |
| |
|
C. |
-9 |
D. |
9 |
| |
|
Hint |
|
| |
18. |
Use the Distributive Property to evaluate 7(4 + 2). |
| |
|
A. |
146 |
B. |
30 |
| |
|
C. |
35 |
D. |
42 |
| |
|
Hint |
|
| |
19. |
Simplify 12b – 11 – b – 9. |
| |
|
A. |
11b – 2 |
B. |
-9b |
| |
|
C. |
11b – 20 |
D. |
13b – 2 |
| |
|
Hint |
|
| |
20. |
Express 1,000,000 in scientific notation. |
| |
|
A. |
1 × 10-6 |
B. |
1 × 105 |
| |
|
C. |
1 × 107 |
D. |
1 × 106 |
| |
|
Hint |
|
|
|