Add and Subtract Decimals

Front

What is the sum of 0.55 and 0.12?

Back

.67 or 0.67

Front

Daniel ran a distance of 3.5 miles on Saturday and 3.212 miles on Sunday. How many miles did he run in total?

Back

6.712 miles

Front

What is the sum of 2.91 and 3.321?

Back

6.231

Front

Miley has 18.61 ounces of dark chocolate and 37 ounces of milk chocolate. How much more milk chocolate does she have than dark chocolate?

Back

18.39 ounces

Front

What is 0.99 minus 0.23?

Back

0.76

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 is the process of subtracting decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

Why is it important to line up decimal points when adding or subtracting?

Back

Lining up decimal points ensures that each digit is in the correct place value, which is crucial for accurate calculations.

Front

What is 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 convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.