Simple Scientific Notation

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

Write the answer in scientific notation.
(5 x 10⁸) -  (3.4 x 10⁸)=

• 2.4 x 10⁸

• 2.4 x 10⁰

• 1.6 x 10⁰

• 1.6 x 10⁸

Tags

CCSS.8.EE.A.4

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

Tags

CCSS.8.EE.A.3

How would you write -5.6 x 10^-3 in standard form?

• 0.0056

• -5,600

• 0.00056

• -0.0056

Write 274,400 in scientific notation.

• 2.74400 x 10⁵

• 2.744 x 10⁵

• 2.7 x 10⁵

• 2.744000 x 10⁶

How do you write
1001
in scientific notation?

• .0001 x 10⁴

• 1.01 x 10⁵

• 1.001 x 10³

• 10.1 x 10³

Write 0.0003 in scientific notation.

When writing a number in scientific notation, the first number must be greater than 1, but less than 10.

• False

• True

Tags

CCSS.8.EE.A.3

How is 750,000 written in scientific notation​ ​ (a)   (remember the place where the decimal is located)

• 7.5x10^5

• 75.x10^5

• 7.5x10^-4

• That's a big number

• 750x10^10

Tags

8.2.C

A person has $1.15 x 10^3 in their savings account. They spent $6.75 x 10^2 on their living expenses. How much money is left in their savings account?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.4