Algebra Negative Exponents and Scientific Notation

(7.2 x 10⁶)-(3.4x 10⁶)

• 3.8x10⁶

• 7.7x10⁶

• 3.7x 10⁶

• 3.9x10⁶

(9.6×10³) × (6.7×10²)

• 64.32×10⁵

• 6.432×10⁶

• 64.32×10⁶

• 64.32×10⁵

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

• 3 x 10¹⁰

• 3 x 10⁴

• 3 x 10^-4

• 3 x 10^-11

The first number in scientific notation must be between ________________________.

• 1 and 10

• 1 and 100

• -1 and -10

• -1 and -100

Write the number shown on the calculator display in standard form.

Mathematical Equivalence

ON

Write the number shown on the calculator display in standard form.

• yes

• no

• The factor is less than or equal to 1 and greater than 10.

• The factor is greater than or equal to 1 and less than 10.

• yes

• no

• The factor is less than 1.

• The factor is greater than 10.

• yes

• no

• The factor is less than 1.

• The factor is greater than 10.

Tell whether the number is written in scientific notation. Explain. (Select all that apply.)

• yes

• no

• The factor is less than or equal to 1 and greater than 10.

• The factor is greater than or equal to 1 and less than 10.