Math, asked by pramod39, 1 year ago

estimate first then name the sum or difference use your estimate to check your work 41+37

Answers

Answered by TanmayNavgire11

29

estimate-40+40=80
now 80-estimated no.
80-2=
78=
is it correct

khushi712: minus 40 plus 40 is equal to 0 dear

TanmayNavgire11: are its not minus 40 its dash given before writing 40

khushi712: ooooo

TanmayNavgire11: yes

Answered by thansi1

19

Estimate 40+40=80
Now 80 estimate no
80_2=78
It is correct

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