Multiplying and Dividing Decimals

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a dot (decimal point) separating the whole number from the fractional part.

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal point in the product accordingly.

Front

What is the value of 0.98 x 12?

Back

$11.76

Front

How do you divide decimals?

Back

To divide decimals, move the decimal point in the divisor to the right until it is a whole number, then move the decimal point in the dividend the same number of places and divide as usual.

Front

What is 2.07 ÷ 0.9?

Back

2.3

Front

What does it mean to round a decimal?

Back

Rounding a decimal means adjusting its value to make it simpler while keeping it close to the original value, often to a specified number of decimal places.

Front

What is the product of 5.78 and 3.5?

Back

20.23

Front

What is the cost of 7 bags of candy at $1.50 each?

Back

$10.50

Front

How do you find the total cost of multiple items?

Back

Multiply the cost of one item by the number of items to find the total cost.

Front

What is the decimal equivalent of 1.5?

Back

1.5 is already in decimal form, representing one and a half.