Multi-Digit Computation

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What is multi-digit computation?

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Multi-digit computation involves performing arithmetic operations (addition, subtraction, multiplication, division) on numbers that have more than one digit.

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How do you divide a decimal by a decimal?

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To divide a decimal by a decimal, you can convert both numbers to whole numbers by multiplying by 10 for each decimal place, then perform the division.

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What is the product of 2.3 and 4.98?

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The product is 11.454, and the decimal point is placed by counting the total number of decimal places in the factors.

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How do you find the decimal point in a product?

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Count the total number of decimal places in both factors and place the decimal point in the product accordingly.

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What is the first step in multi-digit multiplication?

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Align the numbers by their rightmost digits and multiply each digit of the bottom number by each digit of the top number.

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What is the importance of place value in multi-digit computation?

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Place value determines the value of each digit in a number, which is crucial for accurate addition, subtraction, multiplication, and division.