PHÉP CỘNG VÀ PHÉP TRỪ PHÂN SỐ

Multiple Choice

Question 1: Calculate $$\frac{1}{3}+\frac{1}{4}$$

Multiple Choice

Question 2: What do you need to do first to add these two fractions $$\frac{4}{5}+\frac{1}{2}$$

• A. I don't know how to do it

• B. Find a common denominator

• C. Add the numerator

• D. Simplify the fraction

Multiple Choice

Question 3: Jennifer cooked a giant bowl of noodles. She ate $$\frac{2}{5}$$ of the bowl and Noelle ate the remaining part. How much of the bowl did Noelle eat?

Multiple Choice

Question 4: A class has 32 students. There are 13 female students in the class. What fraction represents the number of male students?

Multiple Choice

Question 5: What properties does the addition of fractions have?

• A. Commutative property

• B. Associative property

• C. Addition with zero

• D. All of above answers are correct