The image contains several fraction problems, each requiring arithmetic operations such as addition, subtraction, multiplication, and division. The instructions mention how to handle these operations, such as finding a common denominator for adding or subtracting fractions, converting mixed numbers to improper fractions, and using the KFC (Keep-Flip-Change) method for division.

Here is a breakdown of the problems shown:

Problem (a):

$21 + \frac{13}{4}$ This requires adding a whole number (21) to a fraction. To solve, you would convert 21 to a fraction with a denominator of 4, then add it to $\frac{13}{4}$.

Problem (b):

$32 - \frac{21}{3}$ This requires subtracting a fraction from a whole number. Similarly, you would convert 32 into a fraction with a denominator of 3, and then subtract $\frac{21}{3}$.

Problem (c):

$22 \times \frac{17}{5}$ This is a multiplication problem. You can treat 22 as $\frac{22}{1}$, then multiply the numerators and denominators across to get the product.

Problem (d):

$21 \div \frac{11}{2}$ This is a division problem. Using the KFC rule (Keep-Flip-Change), you would flip $\frac{11}{2}$ to $\frac{2}{11}$ and multiply by 21.

Would you like me to walk through the detailed steps for each of these problems?

Related Questions:

1. How do you convert a mixed number into an improper fraction?
2. What is the process of finding a common denominator when adding fractions?
3. Can you explain the KFC method in more detail for dividing fractions?
4. How do you simplify the result of a fraction multiplication problem?
5. What is the difference between multiplying and dividing fractions?

Tip:

When adding or subtracting fractions, always remember to simplify the final answer, if possible.