4. Change this mixed number to an improper fraction.

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, then add the numerator. For example, if you have the mixed number \( 2 \frac{3}{4} \), you’d calculate \( 2 \times 4 = 8 \) and then add the numerator 3, giving you \( 8 + 3 = 11 \). This means \( 2 \frac{3}{4} \) turns into \( \frac{11}{4} \)! Now you can use this improper fraction for calculations! This process is super handy in fractions, especially when performing operations like addition or subtraction, as improper fractions are often easier to work with. So, next time you’re faced with a mixed number, remember, it’s just a little math magic away from being improper!