Decimal Operations

Front

What is the result of multiplying 0.03 by 14?

Back

0.42

Front

How do you subtract decimals, for example, 21.56 - 9.56?

Back

Align the decimal points and subtract: 21.56 - 9.56 = 12.

Front

What is the sum of 3.52 and 7.01?

Back

10.53

Front

How do you perform the subtraction 3.7 - 1.24?

Back

Align the decimal points and subtract: 3.7 - 1.24 = 2.46.

Front

What is the result of 6.09 minus 1.23?

Back

4.86

Front

What is the importance of aligning decimal points when performing addition or subtraction?

Back

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

Front

What is the process for adding decimals?

Back

Align the decimal points, add the numbers as you would whole numbers, and place the decimal point in the sum.

Front

What is a common mistake when subtracting decimals?

Back

Not aligning the decimal points, which can lead to incorrect results.

Front

How do you convert a decimal to a fraction?

Back

Write the decimal as a fraction with the decimal number as the numerator and a power of 10 as the denominator, then simplify.

Front

What is the decimal equivalent of 3/4?

Back

0.75