**Q1: **

Which of the following is a number between 8โ000 and 9โ000 that can be written as for whole numbers and ?

- A 8โ292
- B 8โ092
- C 9โ812
- D 8โ192
- E 9โ182

**Q2: **

Write three to the fourth power as a product of the same factor, and then determine its value.

- A , 12
- B , 64
- C , 243
- D , 81

**Q3: **

Which of the following sets of numbers has square roots between 7 and 8?

- A62, 51, 65
- B48, 50, 62
- C48, 62, 65
- D50, 62, 51
- E48, 51, 65

**Q4: **

A single tusk that weighed about pounds from an African elephant is the largest tooth ever recorded from any modern animal. About how many pounds did the tusk weigh?

**Q5: **

The given figure shows a pattern with a corresponding value for each of its elements. Determine the value that represents the twenty-sixth element in the pattern.

- A
- B
- C
- D
- E

**Q6: **

The diameter of Mars is about kilometers. Express this as a product and then evaluate it to find the approximate diameter of Mars.

- A kilometers
- B kilometers
- C kilometers
- D kilometers
- E kilometers

**Q7: **

Evaluate .

**Q8: **

Is it true that ?

- Ano
- Byes

**Q9: **

Which of the following is equal to ?

- A
- B
- C
- D
- E

**Q10: **

Which of the following is equal to ?

- A
- B
- C
- D
- E

**Q11: **

Evaluate .

**Q12: **

Which of the following is equal to ?

- A
- B
- C32
- D
- E

**Q13: **

Calculate .

**Q14: **

Given that a cube has length, width, and height equal to 8 inches, write a multiplication expression for its volume and then write your answer in exponential form.

Hint: The volume of a cube is found by multiplying together the length, width, and height.

- A ,
- B ,
- C ,
- D ,
- E ,

**Q15: **

Evaluate .

**Q16: **

An estimated people live in Charleston, South Carolina. About how many people live in Charleston?

**Q17: **

Which of the following is equal to ?

- A
- B
- C
- D
- E

**Q18: **

Which of the following is equal to ?

- A5
- B6
- C8
- D9
- E32

**Q19: **

Find the square of 42.2.

**Q20: **

Evaluate .

**Q21: **

In a year, about youths across the United States participated in projects to care for the Earthโs environment. What is ?