Lesson 3 Thousandths in Expanded Form
Let’s represent thousandths.
Warm-up Which One Doesn’t Belong: Different Ways to Express a Decimal Number
Which one doesn’t belong?
Activity 1 Expanded Form
Explain or show why the shaded region represents
What decimal number represents the shaded region?
Shade the grid to represent
Write the number
in decimal form.
Mai says that the decimal 0.105 represents
Activity 2 Decimal Numbers in Numerous Ways
Represent each number in as many ways as you can.
one hundred thirty-six thousandths
Write the decimal 0.418 as a fraction, in words, and in expanded form.