Question

during a ten day period kids were given $1 on the first day $2 on the second day, and so on finishing with $10 on the 10th day. how much did the children receive during the 10 day period? I need to show the work but in another way than addition

Answer 1

X = day # example being day 2 = x = 2
1x = how much money they have.

Ex. Day 3
x = 3
1x = 3