Understanding Decimal Multiplication

How can decimals be visually represented?

• By using percentages

• By using whole numbers

• By using pictures and models

• By using fractions

What is the result of multiplying 4/10 by 3/10 using models?

• 7 hundredths

• 12 hundredths

• 12 tenths

• 7 tenths

What remains unchanged when multiplying decimals compared to whole numbers?

• The multiplication facts

• The decimal places

• The visual models

• The number of factors

How do you determine the number of decimal places in the product of a decimal multiplication?

• By counting the decimal places in the product

• By adding the decimal places in the factors

• By multiplying the decimal places in the factors

• By subtracting the decimal places in the factors

In the example given, how many decimal places does each factor have?

• One decimal place

• Two decimal places

• Three decimal places

• No decimal places