A portion of the grid is shaded. Name the shaded

portion as a fraction and as a decimal number.

In this lesson you will learn to write thousandths as decimal numbers using a thousands

grid.

Let’s ReviewLet’s ReviewDecimal Place Values

tenthshundredthsthousandths

ones

1 1 1110 100 1000

Let’s ReviewLet’s Review2

10

21000

2100

0.2 =

0.02 =

0.002 =

Let’s ReviewCore Lesson

3301000

Numerator (part shaded)Denominator (total)

Let’s ReviewCore Lesson

3301000 Denominator (total)

Numerator (part shaded)

0. = 0.330

Let’s ReviewCore Lesson

5001000

Numerator (part shaded)Denominator (total)

Let’s ReviewCore Lesson

5001000 Denominator (total)

Numerator (part shaded)

0. = 0.500

In this lesson you have learned to write thousandths as

decimal numbers using a thousands grid.

Let’s ReviewGuided Practice

Denominator (total)Numerator (part shaded)350

1000

Let’s ReviewGuided Practice

3501000 Denominator (total)

Numerator (part shaded)

0. = 0.350

Let’s ReviewExtension ActivitiesMake that Decimal Number

Step 1: Get a penny (to be used as a decimal point) and 8 index cards.

Step 2: Write the digits from 11,000,000 on the index cards.

Step 3: Can you make the following numbers using your penny and index cards?

Let’s ReviewExtension Activities

a. Eleven hundredthsb. One and one tenthc. One and one hundredthd. One and one thousandthe. Eleven thousandthsf. Eleven ten thousandthsg. One hundred and one ten-thousandths

Let’s ReviewExtension Activities

Make that Fraction

Step 1: Write the digits in 11,000,000 on eight different index cards.

Step 2: Can you make the following fractions?

Let’s ReviewExtension Activitiesa. One tenthb. One hundredthc. One thousandthd. One ten thousandthe. One hundred thousandth

Can you make other fractions? Why?What is the biggest fraction you can make?What is the smallest fraction you can make?

Let’s ReviewQuick Quiz

Write the decimal shown as a decimal number.

Let’s ReviewQuick Quiz

Write the decimal shown as a decimal number.