Dividing Numbers and Their Effects

In Lesson 24, the teacher explains how to divide decimals using place value understanding. The lesson covers dividing 27.3 by 3, 2.73 by 30, and 273 by 300, emphasizing the importance of place value in simplifying these problems. The teacher also compares the results of dividing similar numbers by different divisors, highlighting how the size of the divisor affects the quotient. The lesson concludes with a discussion on using place value reasoning to explain decimal placement.

What is the main focus of Lesson 24?

• Multiplying decimals

• Dividing decimals using place value

• Subtracting whole numbers

• Adding fractions

How is 27 divided by 3?

• It results in 8

• It results in 10

• It results in 9

• It results in 7

What is the result of 3 divided by 3?

• 0

• 2

• 3

• 1

What is the result of 27.3 divided by 3?

• 9.1

• 8.1

• 9.0

• 8.0

What is the result of 3 divided by 3?

• 3

• 2

• 1

• 0

What is the result of 27 divided by 3?

• 9

• 10

• 8

• 11

How can 2.73 be divided by 30 using place value?

• By dividing by 5 and then by 6

• By dividing by 3 and then by 10

• By dividing by 2 and then by 15

• By dividing by 6 and then by 5

What happens to a number when it is divided by a multiple of 10?

• It remains the same

• It shifts to the right

• It becomes larger

• It shifts to the left

What is the result of 2.73 divided by 3?

• 0.71

• 0.61

• 0.81

• 0.91

What is the result of 2.73 divided by 30?

• 0.091

• 0.081

• 0.071

• 0.061