January 2020 1 16 Report
1-)Resolva as operações de adição e subtração :
A) 128+2,6+0,038
B)6,14+1,8+0,007
C)2+1,751
D)0,05+1,325+12,9
E)3,97-2,013
F)9-0,987
G)35,4+0,75+47
G)4,879+13,14
I)1,256+31,75
J)12,3+6,1-10,44
K)12,2-5,146
L)103,81-25,99
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