Adding decimals

Front

What is the sum of 12.9 and 2.9?

Back

15.8

Front

What is 0.89 + 4.59?

Back

5.48

Front

Calculate 1.37 + 0.5.

Back

1.87

Front

What is 12.04 + 3.13?

Back

15.17

Front

Find the sum of 31.5 and 6.24.

Back

37.74

Front

What is the definition of a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point.

Front

How do you align decimals when adding?

Back

You align the numbers by their decimal points, ensuring that the digits are in the correct columns.

Front

What is the importance of place value in adding decimals?

Back

Place value helps in correctly aligning numbers and understanding the value of each digit in the decimal.

Front

What do you do if the numbers have different decimal places?

Back

You can add zeros to the end of the shorter number to make the decimal places equal before adding.

Front

What is the sum of 0.5 and 0.25?

Back

0.75