Test Review 1-1

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

Tags

CCSS.8.EE.A.3

How would you write 564,000,000 in scientific notation?

• 5.64 x 10^-7
• 5.64 x 10⁶
• 5.64 x 10⁸
• 56.4 x 10⁷

Tags

CCSS.8.EE.A.3

If the exponent is a negative number...

• you will get a number greater than 1

• you will get a number smaller than 1

• you will get a number equal to 1

• you will get a negative number

What does the blue color on the NFPA diamond stand for?

• Special Information

• Health Hazard

• Flammability Hazard

• Reactivity Hazard

What does the yellow color on the NFPA diamond stand for?

• Reactivity Hazard

• Radioactivity Hazard

• Flammability Hazard

• Health Hazard

If the exponent is a positive number...

• you will get a number greater than 1

• you will get a number smaller than 1

• you will get an answer equal to 1

• you will get a negative number

Which hazard does this pictogram represent?

• Danger to the Environment
• Health Hazard
• Corrosive
• Explosive

Tags

NGSS.MS-ESS3-2

What does SDS stand for?

• Safety Data Sheet

• Safety Diligence Sheet

• Safety Data Set

It is a measure of how close measurements come to each other when they are made in the same way

• Accuracy
• Precision
• Error
• Extrapolation