60+15=75 - Blog Posts

60 + 15 = 75 20+40=60 7+8=15 60+15=75

15 60+15=75 I remove 2 from 7 and carry that 2 to the 8 making 10. Add the 10+5 Then I add 20 and 40 equals 60. 27+48 = (20+40) + (5+10)

20+40=60 7+8=15 60+15=75