Long Division: 3 Digit by 2 Digit

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What is long division?

Back

Long division is a method for dividing large numbers by breaking the division process into a series of easier steps.

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How do you set up a long division problem?

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To set up a long division problem, write the dividend (the number being divided) under the long division symbol and the divisor (the number you are dividing by) outside.

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What is a dividend in division?

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The dividend is the number that is being divided in a division problem.

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What is a divisor in division?

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The divisor is the number by which the dividend is divided.

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What is the quotient in division?

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The quotient is the result of the division, representing how many times the divisor fits into the dividend.

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What is a remainder in division?

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A remainder is the amount left over after division when the dividend is not evenly divisible by the divisor.

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How do you determine the number of buses needed for a group of students?

Back

To determine the number of buses needed, divide the total number of students by the capacity of one bus and round up if necessary.

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What is the process to divide a 3-digit number by a 2-digit number using long division?

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1. Divide the first part of the dividend by the divisor. 2. Multiply the divisor by the quotient obtained. 3. Subtract the result from the dividend. 4. Bring down the next digit and repeat.

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How do you handle remainders in application problems?

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In application problems, if there is a remainder, you may need to round up to ensure all items or people are accounted for.

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What is the significance of estimating in division problems?

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Estimating helps to quickly determine if the answer is reasonable and can guide the long division process.