Multiply Decimals: Standard

The video tutorial explains the process of multiplying decimal numbers by whole numbers. It begins by defining factors and products in multiplication. The tutorial then provides a step-by-step guide on how to align numbers and perform multiplication, including carrying over numbers. It includes detailed examples to illustrate the process, emphasizing the importance of moving the decimal point in the product. The video concludes with tips on handling decimal points and ensuring accuracy in calculations.

What are the numbers called that are multiplied together in a multiplication problem?

• Products

• Factors

• Quotients

• Divisors

When multiplying a decimal by a whole number, where should you start multiplying?

• From the leftmost digit

• From any digit

• From the rightmost digit

• From the middle digit

In the example of multiplying 43 hundredths by 17, what is the product?

• 10 and 31 hundredths

• 7 and 31 hundredths

• 8 and 31 hundredths

• 9 and 31 hundredths

What is the first step when adding rows of numbers in a multiplication problem?

• Start from the right

• Start from any side

• Start from the middle

• Start from the left

In the final example, what is the product of 571 and 2 3/10?

• 1313 and 3/10

• 1413 and 3/10

• 1513 and 3/10

• 1613 and 3/10

How should you handle decimal points when multiplying a decimal by a whole number?

• Ignore them initially

• Move them to the right

• Move them to the left

• Remove them

How many places should the decimal point be moved in the product?

• As many as in the decimal number

• As many as in the whole number

• Twice the number of decimal places

• It should not be moved