In this worksheet, we will practice converting exponents to repeated multiplication expressions and how to evaluate them.

**Q5: **

Express in exponential form.

- A
- B
- C
- D
- E

**Q6: **

Which of the following is equivalent to ?

- A
- B
- C
- D
- E

**Q8: **

If a library has books, how many books are there?

- A94 books
- B 262,144 books
- C49 books
- D 6,561 books
- E36 books

**Q9: **

The number of calories in one croissant can be expressed as . Determine the whole number that represents .

**Q10: **

If Sally zooms out three times on an interactive map, the scale is times greater. Write this number in standard form.

**Q12: **

The length of one sidereal day on Venus is Earth days. Express this as a product and then evaluate it to find the number of Earth days in one sidereal Venus day.

- A Earth days
- B Earth days
- C Earth days
- D Earth days
- E Earth days

**Q13: **

Which of the following is a number between 8,000 and 9,000 that can be written as for whole numbers and ?

- A 8,292
- B 8,092
- C 9,812
- D 8,192
- E 9,182

**Q14: **

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

**Q16: **

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?

**Q17: **

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

**Q18: **

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

- A kilometres
- B kilometres
- C kilometres
- D kilometres
- E kilometres

**Q19: **

Is it true that ?

- Ano
- Byes

**Q20: **

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 ,

**Q21: **

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

**Q22: **

Which of the following is equal to ?

- A5
- B6
- C8
- D9
- E32

**Q23: **

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