Division with Decimals

Front

What is division with decimals?

Back

Division with decimals involves dividing numbers that have decimal points, resulting in a quotient that may also have a decimal.

Front

How do you divide a decimal by a whole number?

Back

To divide a decimal by a whole number, move the decimal point in the dividend (the number being divided) to the right until it becomes a whole number, and then divide as usual.

Front

What is the result of 8.32 ÷ 8?

Back

1.04

Front

How do you find the length of one side of a square when given the perimeter?

Back

To find the length of one side of a square, divide the perimeter by 4.

Front

What is the perimeter of a square with each side measuring 12.35 cm?

Back

49.4 cm (12.35 cm x 4).

Front

What is 0.15 ÷ 3?

Back

0.05

Front

How do you divide a decimal by another decimal?

Back

Align the decimal points, and then divide as if they were whole numbers. Place the decimal point in the quotient directly above where it appears in the dividend.

Front

What is 1.8 ÷ 2?

Back

0.9

Front

If a marathon is 26.2 miles long, how do you calculate the average miles run per hour if it takes 4 hours?

Back

Divide the total distance (26.2 miles) by the total time (4 hours) to get 6.55 miles per hour.

Front

What is the average speed in miles per hour if you run 26.2 miles in 4 hours?

Back

6.55 miles per hour.