Multiplying by Powers of 10

The video tutorial explains how to multiply larger numbers by powers of 10, focusing on place value relationships and patterns. It provides examples using both direct multiplication and exponents, demonstrating how to add zeros based on the power of 10. The tutorial includes several examples to reinforce the concept.

What is the main focus of the lesson on multiplying greater numbers by powers of 10?

• Understanding place value relationships and patterns

• Learning to divide numbers by 10

• Adding numbers without carrying

• Subtracting numbers using exponents

How do you find the result of 78 times 10?

• Divide 78 by 10

• Add one zero to 78

• Multiply 78 by 2

• Subtract 10 from 78

What is the result of 78 times 100?

• 780

• 7800

• 78000

• 780000

How many zeros do you add when multiplying 78 by 1000?

• One

• Two

• Three

• Four

What is the result of 78 times 10,000?

• 78,000,000

• 78,000

• 780,000

• 7,800,000

What is the result of 78 times 1?

• 7.8

• 7,800

• 780

• 78

What is the result of 78 times 1,000?

• 78,000

• 780

• 780,000

• 7,800

What is the result of 78 times 1?

• 780

• 78

• 7,800

• 7.8

When using exponents, what does the exponent indicate?

• The number to divide by

• The number to subtract

• The number of zeros to add

• The number of times to multiply the base

What is the result of 355 times 10 to the first power?

• 35,500

• 3,550,000

• 355,000

• 3,550