Decimals: Adding and Subtracting

Front

Decimal

Back

A number with a point separating the whole number from the fractional part

Front

Place Value

Back

The value of a digit based on its position in a number

Front

Tenths

Back

The first place to the right of the decimal point

Front

Hundredths

Back

The second place to the right of the decimal point

Front

Aligning Decimals

Back

Lining up decimal points before adding or subtracting

Front

Regrouping

Back

Borrowing or carrying over in addition or subtraction

Front

Sum

Back

The result of adding two or more numbers

Front

Difference

Back

The result of subtracting one number from another

Front

Addend

Back

A number that is added to another

Front

Rounding Decimals

Back

Adjusting a decimal to a nearby value for simplicity