asked 141k views
5 votes
What is 36+28 using mental math strategies

asked
User Mchfrnc
by
8.4k points

2 Answers

4 votes
Round up both numbers, 40+30=70
1 vote
+36
28

add 6 and 8 which makes 14
now leave the 4 behind and add 3 +2 which gives you 5, now finally add 1 more
which gives you 64
answered
User Sai Chander
by
8.5k points

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