Adding and Subtracting Decimals

Front

What is the result of adding 55.78 and 4.6?

Back

60.38

Front

Calculate the sum of 35.61 and 12.93.

Back

48.54

Front

In the decimal number 0.7129, which digit is in the tenths place?

Back

7

Front

What is the sum of 21 and 4.09?

Back

25.09

Front

In the decimal number 263.709, which digit is in the hundredths place?

Back

0

Front

What is the process of adding decimals?

Back

Align the decimal points and add as you would whole numbers, carrying over if necessary.

Front

How do you subtract decimals?

Back

Align the decimal points and subtract as you would whole numbers, borrowing if necessary.

Front

What is the value of the digit 5 in the number 45.67?

Back

5 is in the units place, representing 5.

Front

What is the value of the digit 6 in the number 45.67?

Back

6 is in the tenths place, representing 0.6.

Front

What is the importance of aligning decimal points when adding or subtracting?

Back

It ensures that each digit is in the correct place value, leading to accurate calculations.