Scientific Notation and Magnitude

(2 x 10⁹)(4 x 10^-4)

• 8 x 10¹³

• 8 x 10³⁶

• 8 x 10⁵

• 8 x 10^-36

Tags

CCSS.8.EE.A.4

7.82 x 10^-6 is an example of scientific notation. The exponent of -6 tells you your number will be very ________.

• Large

• Small

• Basic

Tags

CCSS.8.EE.A.3

If the exponent on your power of 10 is positive, is your number larger or smaller than 10?

• Larger

• Smaller

Tags

CCSS.5.NBT.A.2

Convert this number into scientific notation: 0.068

• 6.9 x 10⁶

• 6.8 x 10^-9

• 6.8 x 10^-2

• None of the above

Tags

CCSS.8.EE.A.3

Convert this number to standard notation: 1.4 x 10^-2

Which one of these is in scientific notation?

• 8.987000

• 8.98 x 10⁶

• 80.987 x 10

• 8.98⁶

Tags

CCSS.8.EE.A.3

What is step 1?
(a * 10^b) (a * 10^b)

• Multiply (a * a)

• Divide (a / a)

• Add (a + a)

• Subtract (a - a)

Tags

CCSS.8.EE.A.4

Write the number in scientific notation: 123,000,000,000

Tags

CCSS.8.EE.A.3

We need the same ________ in order to add and subtract in scientific notation.

Tags

CCSS.8.EE.A.4

We need the same order of magnitude to add and subtract in scientific notation

• True

• False

Tags

CCSS.8.EE.A.4