Scientific Notation Division

When dividing numbers in scientific notation, what do you do to the exponents?
For example:
(4×10⁵) ∕ (3×10²)

• Add them

• Subtract them

• Keep them the same

• Divide them

Tags

CCSS.8.EE.A.4

Divide:

(6.9 x 10⁷) / (2.3 x 10^–3)

• 3 x 10¹⁰

• 3 x 10⁴

• 3 x 10^–4

• 3 x 10^–11

Tags

CCSS.8.EE.A.4

Solve:
(6 x 10⁶) / (2 x 10³)

• 12 x 10³

• 3 x 10⁹

• 1.2 x 10⁴

• 3 x 10³

Tags

CCSS.8.EE.A.4

Divide: (8.4 x 10⁶)/(2.1 x 10³)

• 0.4 x 10⁴

• 400 x 10^-3

• 4 x 10³

• 4 x 10²

Tags

CCSS.8.EE.A.4

Use the expression below to answer Parts A and B. (7.8 imes10^5) div (1.2 times10^9). Part A: Complete a true statement about the expression. The quotient will be ​ ​ (a)   because the exponent of the divisor is ​ (b)   the exponent of the dividend.

• Less than 1

• greater than 1

• equal to 1

• greater than

• less than

• equal to

Tags

CCSS.8.EE.A.4

Use the expression below to answer Parts A and B. (7.8 imes10^5) div (1.2 times10^9). Part A: Complete a true statement about the expression. The quotient will be ​ ​ (a)   because the exponent of the divisor is ​ (b)   the exponent of the dividend.

• Less than 1

• greater than 1

• equal to 1

• greater than

• less than

• equal to

Tags

CCSS.8.EE.A.4

Find the quotient. Express your answer in scientific notation.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.4

To divide with scientific notation,​ divide the front values and use the ​ (a)   for the powers of 10.

• power rule

• product rule

• quotient rule

• zero rule

Tags

8.EE.3

8.EE.4

(9 x 10^–6) / (3 x 10^–3)

• 27 x 10^–9

• 3 x 10^–3

• 3 x 10^–9

• 27 x 10^–3

Tags

CCSS.8.EE.A.4

(8.4 * 10⁶)/(2.1 * 10³)

• 0.4 * 10⁴

• 400 * 10^-3

• 4 * 10³

• 4 * 10²

Tags

CCSS.8.EE.A.4