A problem by fred fan
Level
1
simplify: 4 x 3+5 x 6+8 x 8+3 x 3
119
113
115
116
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As we do the multiplication first lets do them first :
4 x 3 = 12
5 x 6 = 30
8 x 8 = 64
3 x 3 = 9
Then the addition :
12 + 30 + 64 + 9 = 115