Adding and Subtracting Decimals Review

Front

What is the result of 16 - 12.3?

Back

3.7

Front

What keywords indicate subtraction?

Back

Difference, less than, minus, decrease, reduce, take away, how many more, change ($$) and less than.

Front

Is 0.80 greater than, less than, or equal to 0.8?

Back

They are equivalent; 0.8 is equal to 0.80.

Front

If Taylor bought a soda for $2.75 and a ticket for $10.50, how much change does she get from a $20 bill?

Back

$6.75

Front

How much farther did Tony run if he ran 4.8 miles and James ran 2.75 miles?

Back

2.05 miles

Front

What is the definition of a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

How do you add decimals?

Back

Align the decimal points and add as you would whole numbers, then place the decimal point in the answer.

Front

What is the process for subtracting decimals?

Back

Align the decimal points, subtract as you would whole numbers, and place the decimal point in the answer.

Front

What is the value of 0.5 + 0.25?

Back

0.75

Front

What is the value of 1.2 - 0.7?

Back

0.5