Writing Numbers in Scientific Notation

• positive

• negative

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CCSS.8.EE.A.3

When writing 20 billion in scientific notation the exponent of the power of 10 will be ___.

• positive

• negative

Tags

CCSS.8.EE.A.3

Tags

CCSS.8.EE.A.3

Tags

CCSS.8.EE.A.3

• Wrote 4.5 instead of 4.05

• Used a base of 10 instead of 6

• Had a positive power instead of a negative

• Decimal is NOT greater than 10.

Tags

CCSS.8.EE.A.3

Tags

CCSS.8.EE.A.3

What must be true for the decimal number in scientific notation. Select all that apply.

• must be less than 10

• must be greater than 1

• must be greater than or equal to 1

• must be less than or equal to 10

• must be less than 1

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

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CCSS.5.NBT.A.2

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

When your exponent is negative, you move your decimal....

• to the right
• to the left
• to both sides
• nowhere.... the decimal goes nowhere

Tags

CCSS.8.EE.A.3