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Write the numbers in columns with the decimals lined up. If necessary, write in zeros so both numbers have the same number of decimal places. Add or subtract the same as you would with whole numbers. Line up the decimal point in the answer directly below the decimal points in the problem. Example:
understand how to solve math problems with decimals. 3rd suggested use: Modify the graphic organizer with different examples and leaving some words blank to create a quiz.
What is 8 15/16 as a decimal? 8 15/16 as a decimal is 8.9375. Here we will show you step-by-step with detailed explanation how to convert 8 15/16 as a decimal number. Enter your mixed number:
General Decimal Information. ♦ Our number system is a decimal system using the digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9, called the Base Ten Number System. ♦ Only positive numbers will be used in this booklet. ♦ Digits to the right of a decimal point represent fractional parts with a denominator of a multiple of ten.
When multiplying decimal numbers, set up the problem like regular multiplication. When you get your answer, add up the total number of digits to the right of the decimals in both the numbers you are multiplying and place the decimal in your answer that many places from the right end.
As most of the formulae you will meet are in fraction form, a conversion to a decimal answer usually needs to be made. This sheet will teach you to convert fractions to decimals and round to an appropriate number of decimal places.
DIVIDING DECIMALS. To divide decimals: set up like a regular long division problem. if the divisor (# on the outside) is a decimal, move the decimal point to the right until it is a whole number (if the divisor is a whole number, just divide as usual)
