Add/Subtract Decimals

Front

What is the sum of 32.15 and 24.15?

Back

56.30

Front

What is the sum of 2.98 and 5.3?

Back

8.28

Front

What is the sum of 86.04 and 4.04?

Back

90.08

Front

What is the sum of 7.9 and 18.72?

Back

26.62

Front

What is the sum of 21 and 4.09?

Back

25.09

Front

Define decimals.

Back

Decimals are numbers that have a whole number part and a fractional part, separated by a decimal point.

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 importance of lining up decimal points when adding?

Back

Lining up decimal points ensures that each digit is added in the correct place value.

Front

What is the result of 0.5 + 0.25?

Back

0.75

Front

How do you subtract decimals?

Back

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