One and two plus three and five hundredthsĪndy gets five out of 15 questions wrong in his math test. Zero has no modular multiplicative inverse. Reduce the fraction 16/24 to the lowest terms.Ĭalculate the value of the expression z/3 - 2 z/9 + 1/6, for z = 2 This inverse modulo calculator calculates the modular multiplicative inverse of a given integer a modulo m. Write a fraction of what part of Zdeněk's water he picked. Zdeněk picked up 15 l of water from a 100-liter full-water barrel. What fraction of the animals are chickens? Express your answer as a fraction in the simplest form. The following fraction is reduced to its lowest terms except one. If there are seven apples and five oranges in the basket, what fraction of oranges are in the fruit basket? Students can solve simple expressions involving exponents, such as 3 3, (1/2) 4, (-5) 0, or 8-2, or write multiplication expressions using an exponent. Create an unlimited supply of worksheets for practicing exponents and powers. Milka's grandmother planted 12 rows of vegetables. You are here: Home Worksheets Exponents Exponents Worksheets. What fraction of the pencils do not have erasers on end? Three of them do not have erasers on end. If you eat 2/3 of the cake left, how much of a whole cake will you have eaten? Someone ate 1/10 of a cake, leaving only 9/10. What fraction of the total amount was used? ![]() Now remember, x -4 can be written as a fraction (x-4)/1. Out of 575,000.00 given to a school, an amount of 25,000.00 was used. If the exponent is negative in the denominator, flip it positive to the numerator. and they are automatically converted to fractions - i.e. zero, 0 0, when substituted or evaluated into the original logarithm equation. An example of a negative mixed fraction: -5 1/2.īecause slash is both sign for fraction line and division, use a colon (:) as the operator of division fractions i.e., 1/2 : 1/3.ĭecimals (decimal numbers) enter with a decimal point. Mixed numerals (mixed numbers or fractions) keep one space between the integer andįraction and use a forward slash to input fractions i.e., 1 2/3. ![]() If you use mixed numbers, leave a space between the whole and fraction parts. ![]() Rules for expressions with fractions: Fractions - use a forward slash to divide the numerator by the denominator, i.e., for five-hundredths, enter 5/100.
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