Day 4
1. 3 + 3 + 6 - 6 = 3+3=6 6-6=0 0+6=6
2. 7 + 3 + 7 +3 - 10 - 10 = 7+3=10 10-10=0 0+7=7 7+3=10
3. 9 + 3 + 4 - 7 - 2 = 4+3=7 7-7=0 0+9=9 9-2=7
4. 1 + 2 + 5 + 2 - 7 - 3 = 5+2=7 7-7=0 0+1=1 1+2=3 3-3=0
5. 7 + 3 +6 + 7 - 9 = 6+3=9 9-9=0 0+7=7 7-7=0
I am learning to use compatible numbers to
to solve promblems.
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