Long Division and Quotients

This video tutorial covers Math 6 Unit 5 Lesson 10, focusing on long division. It begins with estimating quotients mentally, followed by a detailed explanation of Lynn's method for long division. The tutorial includes practice problems to reinforce the concept and concludes with a summary and homework instructions.

What is the estimated quotient of 500 divided by 7 when rounded to the nearest ten?

• 70

• 60

• 80

• 90

How does Lynn's method of long division differ from using base 10 blocks?

• Lynn's method uses base 10 blocks.

• Lynn's method uses multiplication of groups.

• Lynn's method uses subtraction of groups.

• Lynn's method uses addition of groups.

In the division of 846 by 3, what is the quotient?

• 285

• 284

• 283

• 282

What should you do if you bring down a zero in long division and have no groups to subtract?

• Skip the zero and continue.

• Add one to the quotient.

• Subtract one from the quotient.

• Place a zero in the quotient.

If a student calculates 906 divided by 3 as 320, what mistake might they have made?

• They used the wrong divisor.

• They didn't account for all digits.

• They added instead of subtracting.

• They forgot to multiply back to check.

Where should the first digit of the quotient be placed when dividing 623 by 7?

• Hundreds place

• Tenths place

• Tens place

• Ones place

What does the subtraction of 7 from 9 represent in the division of 917 by 7?

• Subtracting groups of a thousand

• Subtracting groups of one

• Subtracting groups of one hundred

• Subtracting groups of ten

How much greater is the mass of the second coin than the first if the first is 16.718 grams and the second is 27.22 grams?

• 12.502 grams

• 11.502 grams

• 10.502 grams

• 13.502 grams

What is the result of multiplying 14.25 by 1.2?

• 19.1

• 18.1

• 17.1

• 16.1

What is the correct quotient of 972 divided by 9?

• 110

• 109

• 111

• 108