Dividing Decimals

Front

What is the process of dividing decimals?

Back

To divide decimals, align the numbers by the decimal point, convert the divisor to a whole number by moving the decimal point to the right, and move the decimal point in the dividend the same number of places. Then, perform the division as with whole numbers.

Front

How do you divide a decimal by a whole number?

Back

To divide a decimal by a whole number, you can directly divide the decimal as you would with whole numbers, ensuring to place the decimal point in the quotient directly above the decimal point in the dividend.

Front

What is the result of 0.81 ÷ 3?

Back

0.27

Front

How do you solve multi-step problems involving decimals?

Back

Break the problem into smaller steps, solve each step sequentially, and keep track of decimal placement throughout the calculations.

Front

What is the result of 1.08 ÷ 4?

Back

0.27

Front

If a bamboo plant grows from 12.62 yards to 12.96 yards, how do you find the length of each piece when chopped into 6 equal parts?

Back

First, find the total height after growth (12.62 + 0.34 = 12.96). Then divide by 6: 12.96 ÷ 6 = 2.16 yards.

Front

What is the width difference between lanes in a 6-lane track and a 7-lane track?

Back

To find the width difference, subtract the width of the 7-lane track from the 6-lane track: 28.68 feet - 28.98 feet = -0.30 feet, indicating the 7-lane track is wider.

Front

What is the result of 0.15 ÷ 3?

Back

0.05

Front

What is the importance of aligning decimal points in division?

Back

Aligning decimal points ensures that the values are accurately represented in the quotient, maintaining the correct place value.

Front

How do you convert a decimal division problem into a fraction?

Back

To convert a decimal division problem into a fraction, express the decimal as a fraction (e.g., 0.81 = 81/100) and then divide by the whole number.