Multiple 10s

Multiply:

(4 x 10⁵)(5 x 10^-3)

• 20 x 10²

• 20 x 10^-8

• 2 x 10³

• 2 x 10

Solve:
(2.1×10​²​​) × (3.0×10​⁴)

• 5.1 x 10²

• 6.3 x 10⁶

• 5.1 x 10⁶

• 6.3 x 10⁸

(9 x 10^-6) (3 x 10^-3)

• 27 x 10^-9

• 3 x 10^-3

• 2.7 x 10^-8

• 2.7 x 10^-10

Multiply:
(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

• 30.08 x 10¹¹

• 3.8 x 10¹

• 3.008 x 10¹²

• 2.9375 x 10¹

Multiply.

Write the answer in scientific notation.

(5 x 10⁶)(4 x 10⁴)

• 9 x 10¹⁰

• 20 x 10¹⁰

• 2 x 10¹¹

• 9 x 10²⁴

Multiply.

Write the answer in scientific notation.

(2 x 10⁹)(4 x 10⁴)

• 8 x 10⁵

• 6 x 10¹³

• 8 x 10¹³

• 8 x 10³⁶

Multiply. Write the answer in scientific notation. (5 x 10⁶)(5 x 10⁷)

• 2.5 x 10¹²

• 2.5 x 10¹⁴

• 25 x 10¹²

• 25 x 10¹³

Multiply.

Write the answer in scientific notation.

(5 x 10⁶)(5 x 10⁷)

• 2.5 x 10¹²

• 2.5 x 10¹⁴

• 25 x 10¹²

• 25 x 10¹³

(9.6×10³) × (6.7×10²)

• 64.32×10⁵

• 6.432×10⁶

• 64.32×10⁶

• 64.32×10⁵