| |
| |
1. |
The Ming dynasty in China ended in the year 1644. It had lasted for 276 years. In what year did the Ming dynasty begin? |
| |
|
A. |
1340 |
B. |
1920 |
| |
|
C. |
1368 |
D. |
276 |
| |
|
Hint |
|
| |
2. |
Find the value of 18 – 3 × 5 – 2. |
| |
|
A. |
8 |
B. |
45 |
| |
|
C. |
1 |
D. |
73 |
| |
|
Hint |
|
| |
3. |
Evaluate j ÷ k if j = 45 and k = 9. |
| |
|
A. |
405 |
B. |
45 |
| |
|
C. |
5 |
D. |
9 |
| |
|
Hint |
|
| |
4. |
Evaluate 34. |
| |
|
A. |
9 |
B. |
12 |
| |
|
C. |
81 |
D. |
27 |
| |
|
Hint |
|
| |
5. |
Find the value of 1 + 42 × 3. |
| |
|
A. |
49 |
B. |
51 |
| |
|
C. |
13 |
D. |
25 |
| |
|
Hint |
|
| |
6. |
Solve 16 = k + 10 using mental math. |
| |
|
A. |
8 |
B. |
9 |
| |
|
C. |
6 |
D. |
10 |
| |
|
Hint |
|
| |
7. |
How do you know that 4,689 is divisible by 9? |
| |
|
A. |
The product of the digits is divisible by 9. |
B. |
The sum of the digits is divisible by 3. |
| |
|
C. |
The ones digit is 9. |
D. |
The sum of the digits is divisible by 9. |
| |
|
Hint |
|
| |
8. |
The number 995 is divisible by which number? |
| |
|
A. |
9 |
B. |
5 |
| |
|
C. |
2 |
D. |
3 |
| |
|
Hint |
|
| |
9. |
Find the next three numbers in the pattern
11, 22, 44, 88, __, ___, ___. |
| |
|
A. |
100, 111, 122 |
B. |
100, 110, 120 |
| |
|
C. |
176, 356, 712 |
D. |
176, 352, 704 |
| |
|
Hint |
|
| |
10. |
Your parents tell you that they will give you a weekly allowance of $2 every time you do the dishes, $5 every time you sweep the floor, and $3 every time you pull weeds. How much money will you get if you do the dishes three times, sweep the floor once, and pull weeds twice in a week? |
| |
|
A. |
$10 |
B. |
$60 |
| |
|
C. |
$17 |
D. |
$23 |
| |
|
Hint |
|
| |
11. |
Solve 3 = 9 – n using mental math. |
| |
|
A. |
6 |
B. |
3 |
| |
|
C. |
7 |
D. |
9 |
| |
|
Hint |
|
| |
12. |
Find the prime factorization of 105. |
| |
|
A. |
5 × 21 |
B. |
5 × 15 |
| |
|
C. |
2 × 5 × 7 |
D. |
3 × 5 × 7 |
| |
|
Hint |
|
| |
13. |
The volume of a box is found by multiplying its height h, length l, and width w. If the measure of the volume of a box is 130, what could its dimensions be? |
| |
|
 |
| |
|
A. |
2 by 3 by 8 |
B. |
5 by 5 by 13 |
| |
|
C. |
3 by 4 by 13 |
D. |
2 by 5 by 13 |
| |
|
Hint |
|
| |
14. |
A high school regulation basketball court measures 50 feet wide and 84 feet long. A junior high school basketball court measures 42 feet wide and 74 feet long. How much smaller is a junior high school basketball court than a high school basketball court? |
| |
|
A. |
1,012 square feet |
B. |
92 square feet |
| |
|
C. |
1,092 square feet |
D. |
908 square feet |
| |
|
Hint |
|
| |
15. |
One of Macario’s notebooks measures 11 inches by 10 inches. His other notebook measures 8 inches by 10 inches. What is the difference in the areas of the front covers of the notebooks? |
| |
|
A. |
30 square inches |
B. |
190 square inches |
| |
|
C. |
3 square inches |
D. |
40 square inches |
| |
|
Hint |
|
| |
16. |
Which number is a perfect square? |
| |
|
A. |
11 |
B. |
36 |
| |
|
C. |
32 |
D. |
26 |
| |
|
Hint |
|
|
|