8 + 11 = 19 The sum is \( \frac{19}{15} \). This is \( 1 \frac{4}{15} \) as a mixed number. Add the numerators. Simplify close simplify (a fraction)To reduce a fraction to its simplest form ...
Instructional Research Group, a California-based education research institute, is studying eighth graders' math skills at three county schools. The study's purpose is to improve eighth grade ...
Did you know that only about 1 in 3 American fourth-graders are proficient in reading? By fourth grade, if children can't read at grade level, they're unlikely to ever catch up. In math the average ...