📘 number

1. **State the problem:** Show that $\frac{1}{5}$ is the same as $\frac{2}{10}$.\n\n2. **Formula and rule:** Two fractions $\frac{a}{b}$ and $\frac{c}{d}$ are equivalent if $a \tim

1. **State the problem:** We have data on parents buying snacks over 4 weeks. We need to complete totals, identify prime and composite numbers, create a bar graph, and find differe