Solve word problems that add and subtract fractions, and estimate to check if answers make sense.
To add or subtract fractions with different denominators, kids rename them so the pieces are the same size. 1/2 + 1/3 becomes 3/6 + 2/6, which is 5/6. Fracti…
Fraction strips, eight add and subtract problems (including mixed numbers), and estimating with benchmark fractions.