I answered it by adding 3 to the 27 which equals 30 then I added 30 to make 60. Then I added 2 to make 62. So 3 + 30 + 2 equals 35 which is the answer.
My next question was...
First I added 1 to the 139 to make 140 then I added 20 to the 140 to make 160 the I added 3 to the 160 to make 163.
First I added 2 for the 198 and the other 198 to make the question 200+200. 200+200 makes 400 but that was to much and I took away 4 and that makes 396.
I really enjoyed reading about your strategies and the way you described how you got the answer for each question. You have some terrific strategies that you are using :)
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