Praxis 5003 Practice Question
The shaded region of the rectangular area model shown illustrates which of the following multiplicative expressions?
Correct Answer: A
Rationale: The shaded region in the rectangular area model represents a multiplication of two fractions. Option A, \( \frac{3}{4} \times \frac{1}{2} \), correctly reflects this as it indicates taking three-quarters of one-half, resulting in a shaded area that is half of three-quarters.
Option B, \( \frac{3}{4} \times \frac{3}{4} \), would represent a larger shaded area, as it multiplies two fractions that are both greater than half.
Option C, \( \frac{3}{4} \times \frac{3}{2} \), involves multiplying by a fraction greater than one, leading to a shaded area larger than three-quarters.
Option D, \( \frac{3}{4} \times 3 \), represents a whole number multiplied by a fraction, which also results in a larger area than what is shown.
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