Decimal Addition and Subtraction

Front

What is decimal addition?

Back

Decimal addition is the process of adding numbers that have decimal points, aligning the decimal points to ensure accurate addition.

Front

What is decimal subtraction?

Back

Decimal subtraction is the process of subtracting one decimal number from another, ensuring the decimal points are aligned.

Front

What is the sum of 9 and 12.36?

Back

21.36

Front

What is 94 minus 4.8?

Back

89.2

Front

What is the difference between 435.2 and 24.55?

Back

410.65

Front

How do you round 3.872 to the nearest whole number?

Back

3.872 rounds to 4.

Front

How do you round 2.409 to the nearest whole number?

Back

2.409 rounds to 2.

Front

What is the sum of 1.70 and 4.65?

Back

6.35

Front

What is the importance of aligning decimal points in addition?

Back

Aligning decimal points ensures that each digit is added correctly according to its place value.

Front

What is the importance of aligning decimal points in subtraction?

Back

Aligning decimal points ensures that each digit is subtracted correctly according to its place value.