Question

* Children are standing in 7 groups of 3 children each. How many children are
there altogether?
times three, three sevens
3 x​

Answer 1

Given:

The number of groups = $7$

The number of children in each group = $3$

To find:

The total number of children altogether

Method used:

Multiplication

Step-by-step explanation:

The number of children in one group = $3$

The number of children in seven groups = $7\;\times\;3\;=\;21$

Answer:

Therefore, there are $21$ children altogether.