Adding and Subtracting Decimals

Decimals require adding zeros at the end.

Decimals require converting to fractions first.

Decimals require multiplying by ten.

Decimals require aligning the decimal points.

The result of a division problem.

The result of an addition problem.

The result of a multiplication problem.

The result of a subtraction problem.

The result of a subtraction problem.

The result of a multiplication problem.

The result of an addition problem.

The result of a division problem.

Under the thousandths place of 3.82.

Under the hundredths place of 3.82.

Under the tenths place of 3.82.

Under the ones place of 3.82.

3.92

3.42

4.22

4.12

Align the digits.

Align the decimal points.

Add zeros to the smaller number.

Convert to fractions.

3.72

3.62

3.52

3.42

Aligning digits instead of decimal points.

Using fractions instead of decimals.

Adding instead of subtracting.

Multiplying instead of adding.

The result is correct.

The decimal point is misplaced.

The numbers become fractions.

The result is a whole number.

To ensure the correct place value is maintained.

To make the numbers look neat.

To simplify the numbers.

To convert them into fractions.