5/18/2023 0 Comments 1000 x 1000 multiplication chartIgnore the decimal point.Ĭompensate by placing the decimal point in the product. Multiply these decimals as if they were whole numbers. If her fuel tank holds 15.4 gallons, then how far can she travel on one full tank of gas?Īnalysis: We can multiply 44.8 by 15.4 to solve this problem. Let's look at some more examples of multiplying decimals.Įxample 1: Marina's car gets 44.8 miles per gallon on the highway. Thus, when you multiply two decimal factors, where each is less than one, the product will be less than each individual factor. This is because you are finding a part of a part: 0.2 of 0.4 is 0.08. In the problem above, the product 0.08 is smaller than each individual factor. If we multiply two tenths by four tenths, we get a product of eight hundredths.Īnswer: Student 2 is correct since 0.2 x 0.4 = 0.08. Student 1Īnalysis: Let's convert each decimal to a fraction to help us solve this problem. Which student had the correct answer? Explain. Student 1 found a product of 0.8 and Student 2 found a product of 0.08. Problem: Two students multiplied 0.2 by 0.4.
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