Mastering Multiplication of Decimals by Powers of Ten

What is the primary goal of the mastery check?

• To learn about dividing decimals

• To watch the solutions without attempting the problems

• To solve eight problems on multiplying decimals by powers of 10

• To review the instructional video

How many times should the decimal be moved when multiplying 3.5 by 100?

• Not at all

• Three times

• Twice

• Once

What is the product of 0.6 and 100?

• 6

• 0.06

• 60

• 600

When multiplying 19.9 by 10,000, how many places is the decimal moved?

• Two places

• Three places

• Four places

• Five places

What is the result of multiplying 0.006 by 100?

• 6

• 60

• 0.06

• 0.6

What is the correct product of 7.75 and 1,000?

• 775

• 0.775

• 7750

• 77.5

After multiplying 5.2 by 10, what is the new value?

• 52

• 520

• 5.02

• 0.52

What does 475 thousandths times 100 equal?

• 4.75

• 47.5

• 475

• 0.475

Multiplying 9.1 by 100 results in what number?

• 91

• 910

• 0.91

• 9100

What is the key action to take if you don't achieve 6-8 correct answers?

• Give up on learning decimals

• Review the instructional video

• Move on to the next topic

• Skip the corrections