Expressing Powers of 10 with Exponents

Mrs. Smith introduces exponents and powers of 10, focusing on how exponents indicate the number of times a base number is multiplied by itself. The video explains powers of 10, showing how to express them using exponents and identifying patterns in the number of zeros. Students learn to apply this knowledge in calculations, such as multiplying numbers by powers of 10. The video concludes with encouragement to continue learning and subscribing for more content.

What does the exponent in a power of 10 indicate?

• The number of times to subtract the base number

• The number of times to divide the base number

• The number of times to add the base number

• The number of times to multiply the base number by itself

Tags

CCSS.5.NBT.A.2

What is 10 to the power of 3?

• 1000

• 10000

• 100

• 100000

Tags

CCSS.5.NBT.A.2

How many zeros are there in the number represented by 10 to the fourth power?

• Five

• Six

• Four

• Three

Tags

CCSS.5.NBT.A.2

What does the exponent in 10 to the fifth power indicate about the number of zeros?

• Seven zeros

• Six zeros

• Five zeros

• Four zeros

Tags

CCSS.5.NBT.A.2

What pattern is observed in the powers of 10?

• The number of zeros is one more than the exponent

• The number of zeros equals the exponent

• The number of zeros is one less than the exponent

• No specific pattern

Tags

CCSS.5.NBT.A.2

If 5 times 10 to the power of 2 equals 500, what does 10 to the power of 2 represent?

• 50

• 50,000

• 500

• 5000

Tags

CCSS.5.NBT.A.2

What is the result of 6 times 10 to the power of 3?

• 60,000

• 6000

• 600

• 600,000

Tags

CCSS.5.NBT.A.2

What is the standard form of 4 times 10 to the fourth power?

• 40,000

• 4000

• 400,000

• 4,000,000

Tags

CCSS.8.EE.A.3

What number multiplied by 10 to the third power equals 9,000?

• 9000

• 900

• 90

• 9

Tags

CCSS.5.NBT.A.2

Calculate 12 times 10 to the third power.

• 120,000

• 1,200,000

• 12,000

• 1200

Tags

CCSS.5.NBT.A.2