Add and Subtract Decimals

Front

What is the sum of 12.3 and 1.1?

Back

13.4

Front

What is 37.477 minus 22.693?

Back

14.784

Front

What is 9.8 minus 8.2?

Back

1.6

Front

What is 37.88 minus 12.6?

Back

25.28

Front

What is the sum of 30.8 and 4.6?

Back

35.4

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 does it mean to subtract decimals?

Back

Subtracting decimals involves aligning the decimal points and subtracting the numbers as you would with whole numbers.

Front

How do you align decimals when adding or subtracting?

Back

You write the numbers one above the other, ensuring the decimal points are in the same vertical line.

Front

What is the result of 5.5 + 2.3?

Back

7.8