Answer all the questions below and press submit to see how many you got right.
Denominator : The denominator of a fraction $\frac{a}{b}$ is the number $b$ below the fraction bar.
Multiplication : Multiplication is the mathematical operation that is a shorthand for adding the same amount several times. For example $3\cdot 4=4+4+4=12.$
Third : A third either refers to the third object in an ordering or to the number $\frac{1}{3}=0.\overline{3}.$
$\frac{1}{3}\cdot \frac{4}{10}=\frac{4}{?}$
Numerator : The numerator of a fraction $\frac{a}{b}$ is the number $a$ above the fraction bar.
$\frac{2}{2}\cdot\frac{4}{2}=\frac{?}{4}$
Number : A number $x$ is a mathematical symbol representing a quantity.
Unit fraction : A unit fraction is a fraction of the form $\frac{1}{n}$ for a natural number $n$. Examples of unit fractions are $\frac{1}{2}$ and $\frac{1}{23}.$
Whole number : A whole number is any of the numbers $0,1,2,\ldots.$
$6\cdot \frac{1}{12}=\frac{?}{12}$