Adding, Subtracting and multiplying decimals

Front

What is the result of 50 - 8.32?

Back

41.68

Front

Calculate 7.8 ÷ 0.03

Back

260

Front

What is the difference in the amount of time Madison spends practicing the flute if she practices 5.75 hours one week and 4.2 hours the next?

Back

1.55 hrs

Front

What is 0.23 + 0.4?

Back

0.63

Front

What is 81.9 x 0.5?

Back

40.95

Front

Define a decimal.

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

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

How do you subtract decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

What is the process of multiplying decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal in the product.

Front

What is the value of 0.5 in fraction form?

Back

0.5 is equivalent to 1/2.