Question

Multiply $5$ by $3$ using number line?

Answer 1

Multiply whole number $5$ and $3$:

• Draw the number line as shown below

• First move $5$ units to the right of $0$ to reach $5$.

• Now make $3$ more such move to reach $15$.

Hence, after multiplying $5$ with $3$ we get $15$ on the number line.