Get Full Access to Grade 5 Mathematics Skill Builder + CMAS Assessment Rehearsal
Currently, you have limited access to Grade 5 Mathematics Skill Builder + CMAS Assessment Rehearsal. The Full Program includes,
Joann had the following problem on a math test:
\(\frac{3}{8} + \frac{4}{21} = \space?\)
She marked the answer as\(\frac{7}{29} \). Explain, in the box below, what was wrong with her answer.