Division of Decimals by Whole Numbers

Front

What is the process of dividing 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 as many places as needed to make it a whole number. Then, divide as you would with whole numbers, placing the decimal point in the quotient (the result) directly above where it appears in the dividend.

Tags

CCSS.6.NS.B.3

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, since a square has four equal sides.

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CCSS.4.MD.A.3

Front

What is a dividend in a division problem?

Back

The dividend is the number that is being divided in a division problem.

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CCSS.3.OA.A.2

Front

What is a quotient in a division problem?

Back

The quotient is the result of the division, or how many times the divisor fits into the dividend.

Tags

CCSS.3.OA.A.2

Front

How do you calculate the average of a set of numbers?

Back

To calculate the average, add all the numbers together and then divide by the total count of the numbers.

Tags

CCSS.7.EE.B.3

Front

What is the formula for calculating the average of three numbers?

Back

Average = (Number1 + Number2 + Number3) / 3.

Tags

CCSS.7.EE.B.3

Front

How do you share a total cost equally among a group of people?

Back

To share a total cost equally, divide the total amount by the number of people sharing the cost.

Tags

CCSS.3.OA.A.2

Front

What is the importance of decimal placement in division?

Back

Decimal placement is crucial in division as it determines the value of the quotient. The decimal point in the dividend must be aligned correctly in the quotient.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. Dividing a number by another is the same as multiplying by its reciprocal.

Tags

CCSS.4.NBT.B.6

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.75 = 75/100) and simplify if possible.