Lesson 3 - Read and Write Decimals Review

Write 6 x 1 + 4 x 1/10 + 8 x 1/1000 in standard form.

Write 8 x 10 + 9 x 1 + 6 x 1/100 in standard form.

Write this number in standard form:

three and fifty-four thousandths

Write this number in standard form:

six and eight hundred seven thousandths

Write this number in standard form:

two and sixty-seven hundredths

Write this number in standard form:

nine hundred sixty-three thousandths

Fred has ten coins. Each coin weighs three hundred twenty-seven thousandths of an ounce. Decide if each expression is equivalent to the weight of ten coins. Choose all correct answers.

• 0.327

• three and twenty-seven hundredths

• 3/10 + 2/100 + 7/1000

• 3 + 2/10 + 7/100

• thirty-two and seven tenths

Write in word form:

0.35

Write in word form:

6.005

Genova wrote the number 5.803 in expanded form. Here is what she wrote:

5 x 1 + 8 x 1/100 + 3 x 1/1000.

Is she correct? Explain.