Division Concepts and Error Checking

This video tutorial covers dividing by one-digit numbers, using examples to illustrate the process. It begins with an introduction to division, followed by solving a problem involving 906 divided by 8, including checking the result with multiplication. The next example calculates the weekly cost of a car rental by dividing the total cost by the number of weeks. Finally, the video addresses correcting a division error in a student's solution, reinforcing the importance of accuracy in division.

What is the main focus of this lesson?

• Dividing by one-digit numbers

• Multiplying by one-digit numbers

• Adding one-digit numbers

• Subtracting one-digit numbers

In the division of 906 by 8, what is the first step?

• Add 8 to 9

• Divide 9 by 8

• Multiply 8 by 2

• Subtract 8 from 9

What is the quotient when 906 is divided by 8?

• 112

• 115

• 113

• 114

How do you check the result of a division problem?

• By multiplying the quotient by the divisor and adding the remainder

• By subtracting the remainder from the quotient

• By dividing the quotient by the divisor

• By adding the divisor to the quotient

What is the remainder when 906 is divided by 8?

• 2

• 4

• 1

• 3

What was the total cost of the Briggs' car rental for five weeks?

• $950

• $975

• $905

• $985

How do you find the weekly cost of the Briggs' car rental?

• Multiply the total cost by 5

• Divide the total cost by 5

• Subtract 5 from the total cost

• Add 5 to the total cost

What is the weekly cost of the Briggs' car rental?

• $200

• $197

• $195

• $190

What was Jesse's incorrect answer for 505 divided by 3?

• 167 remainder 2

• 167 remainder 4

• 167 remainder 5

• 167 remainder 3

What should Jesse do to correct her division error?

• Add the remainder to the quotient

• Recalculate the division

• Multiply the quotient by the divisor

• Subtract the remainder from the quotient