Composing Decimals

The place value blocks represent a decimal. Select all the correct ways to show the decimal.

• 2.224

• 2 ones + 22 tenths + 4 thousandths

• 2 ones + 224 thousandths

• 22 tenths + 24 thousandths

• 22 tenths + 2 hundredths + 4 thousandths

Mia uses place-value blocks to show 1.624. Gavin shows the same decimal in a different way: 1 one + 6 tenths + 24 thousandths. Do the 2 ways both shown the same number?

• YES

• NO

Which shows another way to write 6.8 Choose all that apply.

• 6 tens + 8 tenths

• 68 tenths

• (6x1) + (8 x 1/10)

• 6 ones + 8 tenths

How can you represent 0.532 without tenths.

• 5 tenths + 3 hundredths + 2 thousandths

• 53 tenths + 2 thousandths

• 532 hundredths

• 53 hundredths + 2 thousandths

Write in standard form:

(9x0.1) + (2x10) + (7x0.001) + (5x1)

Write in standard form:

(6x1) + (1x10) + (7x0.01) + (2x100)

Write in standard form:

0.08 + 7 + 0.1 + 400

Which number is equivalent to
30 + 0.4 + 0.002?

• 342

• 30.420

• 30.402

• 3.40

Convert 1/10 to a decimal

• 1.1

• 1.10

• .01

• 0.1

Which shows 13 tenths + 4 thousandths in standard form?

• 0.134

• 1.304

• 1.34

• 13.04