This lesson introduces the concept of decimals, focusing on thousandths. Students learn to describe the relationship between decimal place values using models. The lesson includes activities that involve dividing shapes into tenths, hundredths, and thousandths, and writing these as decimals and fractions. The teacher explains how to use place value patterns to understand the size of decimals and compares different decimal values. The lesson concludes with exercises to reinforce the understanding of decimal place values.

What is the main topic introduced in this lesson?

• Decimals

• Fractions

• Whole numbers

• Geometry

How many parts is one hundredth divided into to form thousandths?

• 10

• 5

• 15

• 20

What is the decimal representation of one tenth?

• 1.0

• 0.01

• 0.001

• 0.1

How is one hundredth written as a fraction?

• 10/100

• 1/10

• 1/100

• 1/1000

What is the relationship between tenths and hundredths?

• Tenths and hundredths are equal

• Hundredths are twice as large as tenths

• Tenths are ten times larger than hundredths

• Hundredths are ten times larger than tenths

Which of the following shows one thousandth?

• 0.001

• 1.0

• 0.01

• 0.1

What happens to the decimal point when you multiply by ten?

• Disappears

• Moves one place to the right

• Moves one place to the left

• Stays the same

If a number is 10 times larger than 0.4, what is the number?

• 0.44

• 4.0

• 0.004

• 0.04

How does the length of the atlas beetle compare to the leaf cutting bee?

• They are the same length

• Atlas beetle is half the length

• Leaf cutting bee is 10 times longer

• Atlas beetle is 10 times longer

What is the decimal representation of five hundredths?

• 5.0

• 0.5

• 0.05

• 0.005