Scientific Notation Basics

Given the number 0.00000457. What is the value of the exponent when this number is written in scientific notation?

Mathematical Equivalence

ON

Tags

TEKS 8.2C

What are the values of the exponents of the following numbers when they are converted to Scientific Notation?

• 3

• 0.0172

• 4

• 52, 300

• -2

• 7,140

• -3

• 0.000714

• -4

• 0.00523

Tags

CCSS.8.EE.A.3

Write 0.216 in scientific notation.

• 216 x 10³

• 216 x 10^-3

• 2.16 x 10¹

• 2.16 x 10^-1

Fix this number so it is in correct scientific notation

0.97 x 10¹²

• 0.97 x 10¹¹

• 9.7 x 10¹¹

• 9.7 x 10¹³

• 9.7 x 10¹²

Tags

CCSS.8.EE.A.3

Change from standard form to scientific notation:  0.000398

• 39.8  x  10^-5

• 3.98  x  10^-5

• 3.98  x  10^-4

• 39.8  x  10^-6

Tags

CCSS.8.EE.A.3

Try to change the number back to standard form:  6.79  x  10⁴

• 679,000

• 6,790

• 67,900

• 6,790,000

Tags

CCSS.8.EE.A.3

Try to change the number back to standard form: 3.97  x  10^-2

• 0.000397

• 0.0397

• 0.0000397

• 0.397

Tags

CCSS.8.EE.A.3

Write 3.5 x 10⁶  in standard notation.

• 0.0000035

• 35,000,000

• 3,500,000

• 0.00000035

Tags

CCSS.8.EE.A.3

Write 4 x 10^-3   in standard notation.

• 0.0004

• 0.004

• 4,000

• 4.000

Tags

CCSS.8.EE.A.3

Write 2.07 x 10⁵     in standard notation.

• 20,700,000

• 0.00000207

• 0.0000207

• 207,000

Tags

CCSS.8.EE.A.3