10 less then 92 is 82 4+6=10 50+50=100 10 more than 15 is 25
13+7=20 88+10=98 1 less than 1 is 0 11+9=20
10 less than 43 is 33 1 more than 30 is 31 20-1=19 90+10=100
20+80=100 10-2=8 1 more than 50 is 51 10 more than 17 is
60+40=100
I am getting faster at my maths already