Add & Subtract Decimals

Front

What is the result of 2 - 0.43?

Back

1.57

Front

What is 215.9 - 71?

Back

144.9

Front

Daniel had $6.78. His grandmother gave him $3.14. How much money does Daniel have now?

Back

$9.92

Front

What is the result of 74.902 + 96.25?

Back

171.152

Front

What does it mean to add decimals?

Back

Adding decimals involves aligning the decimal points and adding the numbers as you would with whole numbers.

Front

What does it mean to subtract decimals?

Back

Subtracting decimals involves aligning the decimal points and subtracting the numbers as you would with whole numbers.

Front

How do you align decimals when adding or subtracting?

Back

You write the numbers one above the other, ensuring the decimal points are in the same vertical line.

Front

What is the first step in adding decimals?

Back

Align the decimal points of the numbers you are adding.

Front

What is the first step in subtracting decimals?

Back

Align the decimal points of the numbers you are subtracting.

Front

If you have 5.5 and you add 2.3, what is the result?

Back

7.8