Add/Subtract Decimals

Front

What is the result of 94 - 4.8?

Back

89.2

Front

What is the result of 7.05 - 4.6?

Back

2.45

Front

What is the result of 2 - 0.43?

Back

1.57

Front

What is the result of 55.78 + 4.6?

Back

60.38

Front

What is the result of 123.6 - 0.08?

Back

123.52

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 column.

Front

What is a decimal?

Back

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

Front

What is the value of 0.5 in fraction form?

Back

0.5 is equal to 1/2.