| |
| |
1. |
In a game of What's My Rule? the first clue was ''5 gives 12.'' Write a rule that fits this clue. |
| |
|
A. |
output = input + 5 |
B. |
output = (input + 1) × 2 |
| |
|
C. |
output = 5 × input + 2 |
D. |
output = 12 – 5 |
| |
|
Hint |
|
| |
2. |
In a game of What's My Rule? the first clue was ''3 gives 3.'' Write a rule that fits this clue. |
| |
|
A. |
output = (input + input) ÷ 2 |
B. |
output = input × 0 |
| |
|
C. |
output = input + 3 |
D. |
output = 2 ÷ input + 0 |
| |
|
Hint |
|
| |
3. |
Use the clues on the dot diagram to find the unknown values. |
| |
|
 |
| |
|
A. |
a = 1, b = 11 |
B. |
a = 5, b = 17 |
| |
|
C. |
a = 3, b = 15 |
D. |
a = 10, b = 22 |
| |
|
Hint |
|
| |
4. |
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. |
1,216,000 quarters |
B. |
8,294,400 quarters |
| |
|
C. |
691,200 quarters |
D. |
57,600 quarters |
| |
|
Hint |
|
| |
5. |
The following explanation of a rule is for a toothpick sequence. Find the correct rule if n is used to represent the term number and t to represent the number of toothpicks. |
| |
|
 |
| |
|
A. |
t = 2 + (n – 1) |
B. |
t = 2n + (n – 1) |
| |
|
C. |
t = 1 + 2n |
D. |
t = 2n – 1 |
| |
|
Hint |
|
| |
6. |
One group of students created a table of inputs and outputs from the What's My Rule? game. Find the corresponding rule. |
| |
|
 |
| |
|
A. |
n = (m – 4) + 4 |
B. |
n = 4(m + 3) |
| |
|
C. |
n = 4(m – 3) + 1 |
D. |
n = 4m – 2 |
| |
|
Hint |
|
| |
7. |
Which shows 83 written as repeated multiplication, then the product written as a whole? |
| |
|
A. |
3 • 3 • 3 • 3 • 3 • 3 • 3 • 3; 6,561 |
B. |
8 • 3; 24 |
| |
|
C. |
8 + 8 + 8; 24 |
D. |
8 • 8 • 8; 512 |
| |
|
Hint |
|
| |
8. |
Using a clock-12 system, suppose it is now 6 o’clock. What time will it be in 8 hours? |
| |
|
A. |
2 o’clock |
B. |
6 o’clock |
| |
|
C. |
12 o’clock |
D. |
10 o’clock |
| |
|
Hint |
|
|