Exploring Grade 6 Unit 5 Lesson 10 Concepts

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 compares different methods, including base 10 blocks and partial quotients, and provides practice problems to reinforce learning. The session concludes with homework instructions and a review of key concepts, emphasizing the importance of place value in long division.

What is a quick way to estimate the quotient of 500 divided by 7?

• Round 500 to 490 and divide by 7

• Multiply 500 by 7

• Subtract 7 from 500

• None of the above

What is the first step in Lynn's method of long division?

• Divide each digit into groups

• Subtract the largest possible multiple

• Arrange numbers for vertical calculations

• Multiply the divisor by the highest digit

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

• It groups numbers into tens and hundreds

• All of the above

• It does not rely on physical manipulatives

• It uses vertical calculations

What does the number 7 represent in the division of 917 by 7?

• None of the above

• The remainder after division

• Seven groups of one in nine

• A placeholder in division

What should you do if your long division answer does not match after multiplication check?

• Only use addition to check

• Ignore the discrepancy

• None of the above

• Revise the division steps

What is the correct interpretation of subtracting 7 from 9 in the context of division?

• It shows the leftover after division

• It indicates subtraction of hundreds

• Both B and C

• It represents the remainder

Why is it important to place the digits correctly in long division?

• All of the above

• To follow the rules of mathematics

• To make the division easier

• To ensure accurate calculations

What mistake did Han make in his division calculation?

• He subtracted incorrectly

• He did not bring down the next digit

• He placed a digit in the wrong place

• He multiplied instead of dividing

Where should the first digit of the quotient be placed when dividing 62 by 7?

• Tenths place

• Ones place

• Hundreds place

• Tens place

How many grams of sugar are in 14.25 ounces of yogurt if one ounce contains 1.2 grams?

• 15 grams

• 12 grams

• 14.25 grams

• 17.1 grams