Using the properties of multiplication we will solve the different questions given in the worksheet on properties of multiplication of fractional numbers.
The properties of multiplication of fractional numbers are:
(i) changing the order of fractional numbers does not change the product.
(ii) fraction multiplied by 1 is the fraction itself
(iii) fraction multiplied by 0 is zero
I. Fill in the blanks:
(i) \(\frac{1}{7}\) × ____ = 1
(ii) \(\frac{1}{13}\) × 13 = ____
(iii) \(\frac{3}{5}\) × ____ = 1
(iv) ____ × \(\frac{5}{11}\) = 1
(v) \(\frac{7}{19}\) × ____ = 1
II. Multiply the following fractions:
(i) \(\frac{5}{9}\) × 0
(ii) \(\frac{21}{4}\) × 0
(iii) \(\frac{7}{9}\) × 1
(iv) 5 × 2\(\frac{1}{4}\)
(v) \(\frac{7}{8}\) × 4\(\frac{1}{2}\)
(vi) \(\frac{7}{5}\) × 6\(\frac{2}{5}\)
III. Using the properties of multiplication, fill in the blanks:
(i) \(\frac{5}{2}\) × \(\frac{1}{3}\) = \(\frac{1}{3}\) × ____
(ii) \(\frac{15}{11}\) × \(\frac{18}{3}\) = \(\frac{18}{3}\) × ____
(iii) 11\(\frac{1}{9}\) × 14\(\frac{2}{5}\) = 14\(\frac{2}{5}\) × ____
(iv) 24\(\frac{1}{6}\) × 6\(\frac{7}{34}\) = 6\(\frac{7}{34}\) × ____
(v) \(\frac{4}{7}\) × \(\frac{13}{29}\) × \(\frac{15}{8}\) = \(\frac{15}{8}\) × \(\frac{13}{29}\) × ____
(vi) \(\frac{11}{5}\) × \(\frac{1}{17}\) × \(\frac{3}{4}\) = \(\frac{3}{4}\) × \(\frac{11}{5}\) × ____
Answers for the worksheet on properties of multiplication of fractional numbers are given below.
Answers:
I. (i) 7
(ii) 1
(iii) \(\frac{5}{3}\)
(iv) \(\frac{11}{5}\)
(v) \(\frac{19}{7}\)
II. (i) 0
(ii) 0
(iii) \(\frac{7}{9}\)
(iv) \(\frac{45}{4}\)
(v) \(\frac{63}{16}\)
(vi) 8\(\frac{24}{25}\)
III. (i) \(\frac{5}{2}\)
(ii) \(\frac{15}{11}\)
(iii) 11\(\frac{1}{9}\)
(iv) 24\(\frac{1}{6}\)
(v) \(\frac{4}{7}\)
(vi) \(\frac{1}{17}\)
Worksheet on Multiplication on Fraction.
Worksheet on Multiplication of Fractional Number by a Whole Number
Worksheet on Multiplication of a Fraction by Fraction
Worksheet on Multiplication of a Whole Number by a Fraction
Worksheet on Properties of Multiplication of Fractional NumbersWorksheet on Division of Fractions.
Worksheet on Simplification of Fractions.
Worksheet on Word Problems on Fractions.
Math Homework Sheets
5th Grade Math Problems
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