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What is the purpose of a decimal point in a decimal?
The purpose is to separate whole numbers from fractional parts of whole numbers.
When is the sum of two decimals a whole number?
When the fractional parts, if any, of the two decimal numbers sum to 1.
What separates whole number and fractional part of decimal number?
Decimal point
When is the difference of two decimals an integer?
When the fractional parts of the two decimals (the bits to the right of the decimal point) are equivalent.
What are positive and negative numbers but have no decimal or fractional portion?
Integers.
What is the purpose of a decimal point in a decimal?
The purpose is to separate whole numbers from fractional parts of whole numbers.
How is 15 written as a decimal?
Because 15 is a whole integer with no fractional parts to it, we write 15.0 for it to be a decimal.
What is the integer for 55 inches?
The integer for 55 inches is 55, as integers do not have decimal or fractional parts.
What are the decimal number parts?
From left to right,the signum (or sign),a string of integers representing the integer part (if any),the decimal indicator: nowadays a comma or a full stop (if there is a fractional part - see next),a string of integers representing the fractional part (if any),an ellipsis to indicate that the fractional part continues - either repeating endlessly or not.
What is is the decimal portion of the decimal of 176.261?
The fractional portion is 0.261
What are the numbers called after the decimal point?
They are the decimal fractional part.
What is equal to 64.5 percent?
64.5 percent is equal to 0.645 in decimal form or 645 parts per thousand in fractional form.
The sum of the fractional parts of two integers is what?
Integers have no fractional parts, so their sum will be zero.
34.5 as a decimal?
34.5 is a decimal 34 1/2 is fractional
How can a decimal greater than 1 be a repeating decimal?
A decimal number is like a mixed fraction: it has an integer part and a fractional part. If the fractional part is a repeating fraction then the whole number is represented by a repeating decimal.
How do you subdivide fractional parts?
group the fractional parts to represent thirds and prove two thirds is shaded
When is the sum of two decimals a whole number?
When the fractional parts, if any, of the two decimal numbers sum to 1.
