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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