Compose/Decompose & Plot and Order Review

Front

Compose a number using: 4 tens, 2 ones, 7 tenths, 3 hundredths, and 8 thousandths.

Back

42.738

Front

What is 9.3456 rounded to the nearest hundredth?

Back

9.35

Front

What is 1.89 in expanded form?

Back

1 + 0.8 + 0.09

Front

What is the expanded form of 3.245?

Back

3 + 0.2 + 0.04 + 0.005

Front

What does it mean to compose a number?

Back

To compose a number means to combine different place values (like tens, ones, tenths, etc.) to form a single number.

Front

What does it mean to decompose a number?

Back

To decompose a number means to break it down into its individual place values.

Front

How do you round a number to the nearest hundredth?

Back

Look at the digit in the thousandths place. If it's 5 or more, round up the hundredths place by 1. If it's less than 5, keep the hundredths place the same.

Front

What is the place value of the digit 7 in the number 42.738?

Back

The place value of 7 in 42.738 is seven tenths.

Front

What is the place value of the digit 3 in the number 42.738?

Back

The place value of 3 in 42.738 is three hundredths.

Front

What is the value of the digit 2 in the number 42.738?

Back

The value of 2 in 42.738 is 2 ones.