a. \( \frac{3}{4}=\frac{1}{8}+\frac{4}{12}= \) \( \square \) b. \( \frac{4}{6}=\frac{1}{3}+\square= \) \( \square \) Complete the sums. a. \( \frac{1}{2}=\frac{1}{8}+\square=\square \) b. \( \frac{1}{2}=\frac{1}{14}+ \) \( \qquad \)
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The Deep Dive
Sure, let's fill in those squares! a. For \( \frac{1}{2} = \frac{1}{8} + \square \), you need to find a common denominator. The common denominator for 2 and 8 is 8. Thus, \( \frac{1}{2} \) can be expressed as \( \frac{4}{8} \). Therefore, \( \square = \frac{4}{8} - \frac{1}{8} = \frac{3}{8} \). So, \( \frac{1}{2} = \frac{1}{8} + \frac{3}{8} = \frac{4}{8} \). b. For \( \frac{1}{2} = \frac{1}{14} + \square \), you again need a common denominator. The least common multiple of 2 and 14 is 14. So, \( \frac{1}{2} \) becomes \( \frac{7}{14} \). Solving for \( \square \), we have \( \square = \frac{7}{14} - \frac{1}{14} = \frac{6}{14} \). This can be simplified to \( \frac{3}{7} \). So, \( \frac{1}{2} = \frac{1}{14} + \frac{3}{7} \).
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