Decimal Division Models

Front

What is decimal division?

Back

Decimal division is the process of dividing numbers that include decimal points. It involves determining how many times one decimal number can fit into another.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

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. Then, divide as usual and place the decimal point in the quotient (the result) directly above where it was in the dividend.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the quotient of 4.5 ÷ 1.5?

Back

The quotient of 4.5 ÷ 1.5 is 3.

Tags

CCSS.5.NBT.B.7

Front

What is the first step in dividing decimals?

Back

The first step in dividing decimals is to make the divisor (the number you are dividing by) a whole number by moving the decimal point to the right.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

How do you handle the decimal point in the quotient?

Back

After moving the decimal point in the dividend, place the decimal point in the quotient directly above the new position of the decimal point in the dividend.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is 0.75 ÷ 0.25?

Back

0.75 ÷ 0.25 equals 3.

Tags

CCSS.6.NS.B.3

Front

What does it mean to 'move the decimal point'?

Back

Moving the decimal point means shifting it to the right or left to convert a decimal number into a whole number or to adjust the value of the number.

Tags

CCSS.5.NBT.A.2

Front

If you divide 6.4 by 0.8, what is the result?

Back

The result of 6.4 ÷ 0.8 is 8.

Tags

CCSS.5.NBT.B.7

Front

What is a common mistake when dividing decimals?

Back

A common mistake is forgetting to move the decimal point in the quotient after adjusting the dividend and divisor.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

How can you check your work after dividing decimals?

Back

You can check your work by multiplying the quotient by the divisor to see if you get back the original dividend.

Tags

CCSS.6.NS.B.3