| |
| |
1. |
Write 2 · 3 · 2 · 3 · 3 · 7 using exponents. |
| |
|
A. |
22 · 33 · 7 |
B. |
23 · 32 · 7 |
| |
|
C. |
23 · 32 · 72 |
D. |
22 · 33 · 72 |
| |
|
Hint |
|
| |
2. |
Solve 18 + (-21) = f. |
| |
|
A. |
-3 |
B. |
3 |
| |
|
C. |
-39 |
D. |
39 |
| |
|
Hint |
|
| |
3. |
Solve t - (-5) = -2. |
| |
|
A. |
7 |
B. |
-7 |
| |
|
C. |
-3 |
D. |
3 |
| |
|
Hint |
|
| |
4. |
Write an equation and solve. Two integers have a product of 45. One of the integers is -5. What is the other integer? |
| |
|
A. |
n(-5) = -45 and n = -9 |
B. |
n(-5) = 45 and n = 9 |
| |
|
C. |
n(-5) = -45 and n = 9 |
D. |
n(-5) = 45 and n = -9 |
| |
|
Hint |
|
| |
5. |
Find the measure of each angle in  if  °,
 °, and  is a right angle. |
| |
|
A. |
90°, 70°, 20° |
B. |
90°, 65°, 25° |
| |
|
C. |
90°, 60°, 30° |
D. |
90°, 55°, 35° |
| |
|
Hint |
|
| |
6. |
Find  + + . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
1 |
| |
|
Hint |
|
| |
7. |
To add fractions with like denominators,________. |
| |
|
A. |
add the numerators and add the denominators |
B. |
subtract the numerators |
| |
|
C. |
add the numerators and subtract the denominators |
D. |
add the numerators |
| |
|
Hint |
|
| |
8. |
Solve the equation  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
9. |
A pentagon is a polygon with five sides. If pentagons ABCDE and HIJKL are similar, find the length of side JK. |
| |
|
 |
| |
|
A. |
2 m |
B. |
12 m |
| |
|
C. |
1.5 m |
D. |
3 m |
| |
|
Hint |
|
| |
10. |
The hypotenuse of a right triangle is 38 meters long, and one of its legs is 15 meters long. Find the length of the other leg. |
| |
|
A. |
about 46.4 m |
B. |
about 40.9 m |
| |
|
C. |
about 34.9 m |
D. |
about 52.9 m |
| |
|
Hint |
|
| |
11. |
A triangle on the coordinate plane has vertices A(0, 0), B(0, 5), and
C(7, 0). Determine the perimeter of the triangle to the nearest tenth. |
| |
|
A. |
15.6 units |
B. |
13.6 units |
| |
|
C. |
20.6 units |
D. |
8.6 units |
| |
|
Hint |
|
| |
12. |
Evaluate 4a + 2b – 3c if a = 2, b = 3, and c = 4. |
| |
|
A. |
2 |
B. |
11 |
| |
|
C. |
31 |
D. |
6 |
| |
|
Hint |
|
| |
13. |
Solve 63 = p – 11. |
| |
|
A. |
22 |
B. |
126 |
| |
|
C. |
74 |
D. |
52 |
| |
|
Hint |
|
| |
14. |
Malik is x years old. Abdul is 6 years younger than Malik. Write an expression to find Abdul's age. |
| |
|
A. |
x + 6 |
B. |
6 – x |
| |
|
C. |
x – 6 |
D. |
 |
| |
|
Hint |
|
| |
15. |
Find  of 90. |
| |
|
A. |
300 |
B. |
3,000 |
| |
|
C. |
30 |
D. |
3 |
| |
|
Hint |
|
| |
16. |
A rotation is a type of transformation that requires a turn around ____________. |
| |
|
A. |
three points |
B. |
four points |
| |
|
C. |
two points |
D. |
one point |
| |
|
Hint |
|
| |
17. |
Solve r =  + . |
| |
|
A. |
r = 1 |
B. |
r =  |
| |
|
C. |
r = -1 |
D. |
r =  |
| |
|
Hint |
|
| |
18. |
Find the total amount in an account to the nearest cent if $750 is deposited at 8.2% for 1 years. |
| |
|
A. |
$811.50 |
B. |
$92.25 |
| |
|
C. |
$842.25 |
D. |
$840.00 |
| |
|
Hint |
|
| |
19. |
Determine whether the number  is rational or irrational. |
| |
|
A. |
Rational |
B. |
Both |
| |
|
C. |
Irrational |
D. |
Neither |
| |
|
Hint |
|
| |
20. |
The price of various size jars of spaghetti sauce are given in the table. Which size costs the least per ounce? |
| |
|
 |
| |
|
A. |
12 ounces |
B. |
16 ounces |
| |
|
C. |
26 ounces |
D. |
20 ounces |
| |
|
Hint |
|
|
|