Using convenient combination find the sum q1 837 , 599,127 q2 6735,3995,3275
Answers
Answered by
2
Answer:
in 599 take out 99 plus one off 837 836 the 99 should be hundred
800 + hundred equals to 900 then took out 100 from 127
900 + hundred equals to 1000
1000 + 500 equals to 1500
remaining bone is 37 and 27
take out 7 from both
30 + 20 = 50
7 + 7 = 14
50 + 14 = 64
1500 + 64 equals to 1564
Similar questions