Unit 2 Quiz 1 Review

Exponents

100

Find the answer.

8⁰

1

200

Find the answer.

5²

25

300

Find the answer. 

6³

216

400

Find the answer.
4⁴

256

500

Find the answer.

(8² + 4²)

80

Power of 10

100

How many zeroes will be in this answer?

10⁸

8 zeroes

200

Find the answer.

10⁹

1,000,000,000

300

Write the number in exponential notation.

3,000,000

3 x 10⁶

400

Solve.

25 x 10⁷

250,000,000

500

Write 15 x 1,000,000 in exponential form.

15 x 10⁶

Place Value

100

Fill in the blanks.

As the place moves to the _______, the value increases ten times. As the place moves to the ______, the value decreases one tenth.

left; right

200

Write a number where the value of 8 is 10 times greater than the 8 in 18,321.

ex. 80,000

Any number with the 8 in the TEN THOUSANDS place.

300

Write a number where the value of 3 is 1/10 of the value in 3,872.

ex. 1,391

Any number where the 3 is in the HUNDREDS place.

400

Write a number where the value of 5 is 100 times greater than the value in 1,105.

ex. 3,598

Any number where the 5 is in the HUNDREDS place.

500

Write a number where the 2 is 1,000 times greater than the 2 in 726.

ex. 20,000

Any number where 2 is in the TEN THOUSANDS place.

Standard/Expanded Notation

100

Write the number below in standard notation.

Fifteen thousand two hundred seventy seven.

15,277

200

Write the number 198,250 in standard notation.

one hundred ninety eight thousand two hundred fifty

300

Write 17,544 in expanded notation as an addition expression.

10,000 + 7,000 + 500 + 40 + 4 

400

Write the number 72,431 as the sum of a multiplication expressions using powers of 10.

(7 x 10,000) + (2 x 1,000) + (4 x 100) + (3 x 10) + (1 x 1)

500

Write 17,956 as the sum of multiplication expressions involving exponents and powers of ten.

(1 x 10⁴) + (7 x 10³) + (9 x 10²) + (5 x 10¹) + (6 x 10⁰)