Estimating and Performing Division

The video tutorial demonstrates how to use long division to find the quotient of 2465 divided by 29. It begins by setting up the division problem and explains the process of considering digits from left to right. The tutorial uses rounding to simplify the calculation of how many times the divisor fits into parts of the dividend. It calculates the first and second digits of the quotient, verifies the result, and concludes that 29 divides evenly into 2465 with a quotient of 85.

What is the first step in setting up a long division problem?

• Estimate the quotient

• Subtract the divisor from the dividend

• Write the dividend and divisor in long division form

• Multiply the divisor by 10

Why do we consider the digits 246 instead of just 24 when dividing by 29?

• Because 246 is less than 29

• Because 24 is greater than 29

• Because 24 is less than 29

• Because 246 is a multiple of 29

How do we estimate how many times 29 fits into 246?

• By dividing 246 by 29 directly

• By rounding 29 to 30 and 246 to 250

• By multiplying 29 by 10

• By subtracting 29 from 246 repeatedly

What is the first digit of the quotient when dividing 2465 by 29?

• 8

• 7

• 6

• 9

What should you do if the difference after subtracting is greater than the divisor?

• Multiply the quotient digit by 2

• Decrease the quotient digit

• Increase the quotient digit

• Leave the quotient digit unchanged

After bringing down the next digit, what number do we consider for division?

• 29

• 246

• 145

• 24

How do we determine how many times 29 fits into 145?

• By rounding 29 to 30 and 145 to 150

• By dividing 145 by 29 directly

• By multiplying 29 by 5

• By subtracting 29 from 145 repeatedly

What is the final quotient when dividing 2465 by 29?

• 87

• 85

• 86

• 84

What does a remainder of zero indicate in a division problem?

• The division is incorrect

• The divisor is larger than the dividend

• The dividend is a multiple of the divisor

• The quotient is too small

What can be concluded if 29 divides evenly into 2465?

• 29 is not a factor of 2465

• 2465 is a prime number

• The division was done incorrectly

• 29 and 85 are factors of 2465