Expanded Exponents

What is 4⁵ in expanded form?

• 5 x 5 x 5 x 5

• 4 x 4 x 4 x 4

• 5 x 5 x 5 x 5 x 5

• 4 x 4 x 4 x 4 x 4

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²

• 2⁴

• 2²

Between which two lines does the error occur?

• Lines 1 and 2

• Lines 3 and 4

• Lines 4 and 5

• This answer is correct!

Which numbers show

twenty to the fifth power?

• 20⁵

• 5²⁰

How would you write this number?

6 x 10⁷ + 3 x 10⁶+ 4 x 10⁴ + 9 x 10³+ 3 x 10 ²+ 8 x 10¹+7 x 10⁰

• 6.349,387

• 63,049,387

• 63,490,387

How would you write the following number?

2 x 10⁸ + 7 x 10⁷+ 5 x 10⁶ + 9 x 10⁵ + 7 x 10³+8 x 10² + 5 x 10¹ + 3 x 10⁰

• 275,907,853

• 27,597,853

• 207,907,853

Solve the equation

8 x 10 ⁷ + 4 x 10⁶ + 2 x 10⁵+ 3 x 10⁴ + 9 x 10³+ 1 x 10² + 2 x 10¹ + 6 x 10⁰

Solve the equation

3 x 10 ⁶ + 7 x 10⁵ + 9 x 10⁴ +2 x 10² + 4 x 10¹ + 1 x 10⁰

Write the number in expanded notation using powers of ten 6,067,436

• 6 x 10 ⁶ + 1 x 10⁵+ 6 x 10⁴+ 7 x 10³+ 4 x 10²+ 3 x 10¹ + 6x 10⁰

• 6 x 10 ⁶ + 6 x 10⁴+ 7 x 10³+ 4 x 10²+ 3 x 10¹ + 6x 10⁰

• 5x 10 ⁶ + 6 x 10⁴+ 9 x 10³+ 4 x 10²+ 3 x 10¹ + 6x 10⁰

Write the number in expanded form using exponents 98,634,745

• 9 x 10⁴+8 x 10⁵+6 x 10⁶+3 x 10⁷+7 x 10⁸+4 x 10⁹+5 x 10¹⁰

• 9 x 10⁷+8 x 10⁶+3 x 10⁴+4 x 10³+7 x 10²+5 x 10⁰

• 9 x 10⁷+8 x 10⁶+6 x 10⁵+3 x 10⁴+4 x 10³+7 x 10²+4 x 10¹+5 x 10⁰