Foundation
16 web questions
- Find the reciprocal of $\frac{1}{2}$.
- Find the reciprocal of $\frac{1}{3}$.
- Find the reciprocal of $\frac{2}{5}$.
- Find the reciprocal of $\frac{3}{4}$.
- Find the reciprocal of $\frac{4}{7}$.
- Find the reciprocal of $\frac{5}{6}$.
- Find the reciprocal of $2$.
- Find the reciprocal of $3$.
- Find the reciprocal of $4$.
- Find the reciprocal of $5$.
- Find the reciprocal of $\frac{7}{8}$.
- Find the reciprocal of $\frac{9}{10}$.
- Find the reciprocal of $\frac{3}{8}$.
- Find the reciprocal of $\frac{5}{12}$.
- Find the reciprocal of $6$.
- Find the reciprocal of $10$.
Proficient
18 web questions
- Find the reciprocal of $\frac{7}{3}$.
- Find the reciprocal of $\frac{9}{4}$.
- Find the reciprocal of $\frac{11}{5}$.
- Find the reciprocal of $\frac{8}{11}$.
- Find the reciprocal of $12$.
- Find the reciprocal of $15$.
- Find the reciprocal of $\frac{13}{9}$.
- Find the reciprocal of $\frac{14}{5}$.
- Fill in the blank: the reciprocal of $\frac{4}{9}$ is $\frac{\square}{\square}$.
- Fill in the blank: the reciprocal of $7$ is $\frac{\square}{\square}$.
- Are $\frac{2}{7}$ and $\frac{7}{2}$ reciprocals?
- Are $\frac{3}{5}$ and $\frac{5}{3}$ reciprocals?
- Is the reciprocal of $\frac{5}{8}$ equal to $\frac{8}{5}$?
- Is the reciprocal of $9$ equal to $\frac{1}{9}$?
- Which is greater: the reciprocal of $\frac{2}{9}$ or the reciprocal of $\frac{2}{7}$?
- Which is greater: the reciprocal of $3$ or the reciprocal of $5$?
- Find the reciprocal of $\frac{17}{12}$.
- Explain in one short sentence why the reciprocal of $1$ is still $1$.
Excellence
16 web questions
- A student says the reciprocal of $\frac{4}{7}$ is $\frac{7}{4}$. Are they correct? Explain.
- A student says the reciprocal of $6$ is $6$. Are they correct? Explain.
- Fill in both blanks: $\frac{\square}{7}$ and $\frac{7}{\square}$ are reciprocals.
- Fill in both blanks: if $\frac{5}{8}$ and $\frac{a}{b}$ are reciprocals, then $a=@@HTML0@@$ and $b=@@HTML1@@$.
- Which pair are reciprocals: $\frac{3}{8}$ and $\frac{8}{3}$, or $\frac{3}{8}$ and $\frac{3}{8}$?
- Write a number whose reciprocal is $\frac{4}{9}$.
- Write a fraction whose reciprocal is $3$.
- Complete: the reciprocal of $\frac{m}{9}$ is $\frac{9}{m}$. If the reciprocal is $\frac{9}{4}$, then $m=@@HTML0@@$.
- If two numbers are reciprocals, what is their product?
- Are $\frac{6}{11}$ and $\frac{11}{6}$ reciprocals? How do you know?
- Which does not belong: $\frac{2}{3}$, $\frac{3}{2}$, $\frac{4}{5}$, $\frac{5}{4}$?
- The reciprocal of a number is $\frac{7}{12}$. What is the number?
- The reciprocal of a number is $5$. What is the number?
- A student writes $\frac{2}{9}\to\frac{9}{2}$ and $9\to9$. Explain why only one of these is correct.
- Find a number whose reciprocal is smaller than $\frac{1}{4}$.
- Explain why a number and its reciprocal switch places above and below the fraction bar.