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Use mental mAth to solve 122+306

Use mental mAth to solve 122+306
asked 110k views
4 votes
Use mental mAth to solve 122+306

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User Ygg
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2 Answers

3 votes
Mental math is using your brain so you would separate the problem into pieces to make it easier, for example first you would do 100 + 300 = 400 them add (22+6) which is 28 so 400 plus 28 is 428
answered
User RamiReddy
by
7.8k points
2 votes
122
+ 306
-------------
428
answered
User Xharze
by
7.0k points
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