Math 5-Addition and Subtraction of Fractions

What is the first step in solving routine and non-routine problem?

• Write the given facts.

• Plan what operation to be used.

• Solve the equation.

• Understand the given problem.

What is the last step in solving routine and non-routine problem?

• Understand the problem.

• Check your answer

• Solve the given equation

• Plan what strategy to be used.

How do we add dissimilar fractions?

• Add the numerators together and copy the denominator

• Add the numerators together and denominators together.

• Find the LCD then add the numerators together and copy the denominator

• Flip the numerators together and denominators together then add.

What is 3 ²/₅ added to 1 ¹/₅?

• ³/₅

• 4 ³/₅

• 3 ²/₅

• 4 ³/10

Add: ³/₁₀ + ¹/₁₀

• ⁴/₅

• ¹/₅

• ²/₅

• ⁴/₂₀

Kovid planted ²/₆ of the garden and Bryant planted ³/₆ of it. How much of the garden was planted?

• ¹/₆

• ⁵/₆

• ⁵/₁₂

• ³/₁₂

                   $8\frac{\text{3}}{4}added\ to\ 5\ \frac{2}{5}$  

•   $13\frac{5}{9}$  

•  $13\frac{7}{20}$  

•  $14\frac{3}{20}$  

•  $14\frac{5}{20}$  

Mother went to supermarket to buy  $2\frac{3}{4}$ of pork for caldereta, and  $3\frac{4}{5}$    kg of chicken. What is the total of 2 items mother bought at supermarket?

•  $5\frac{7}{20}$  

•  $6\frac{11}{20}$  

•  $6\frac{1}{20}$  

•  $6\frac{7}{20}$  

Beauty spent  $\frac{6}{9}$    hours reading novel books and Beast spent  $\frac{5}{6}$   hours in reading novel books. How much time did Beauty and Beast spent in reading books?

•  $\frac{1}{2}$  

•  $2\frac{1}{2}$  

•  $\frac{4}{3}$  

•  $1\frac{1}{2}$  

Andrea swam four-fifths of lap in the morning and
seven-fifteenths of a lap in the evening. How much Arther did Andrea swim in the morning than in the evening?

• one-third

• three-fifteenths

• eleven-sixteenths

• four-fifteenths