−3+(−12)+(38)+58= -3+(-\frac{1}{2})+(\frac{3}{8})+\frac{5}{8}= −3+(−21)+(83)+85=
−52 -\frac{5}{2} −25
92 \frac{9}{2} 29
−12+34+−15+(−45)= -\frac{1}{2}+\frac{3}{4}+-\frac{1}{5}+(-\frac{4}{5})= −21+43+−51+(−54)=
−34 -\frac{3}{4} −43
−94 -\frac{9}{4} −49
−49+5+(−2)+59= -\frac{4}{9}+5+(-2)+\frac{5}{9}= −94+5+(−2)+95=
8 8 8
289 \frac{28}{9} 928
−5+−12+10+(−34)= -5+-\frac{1}{2}+10+(-\frac{3}{4})= −5+−21+10+(−43)=
1614 16\frac{1}{4} 1641
154 \frac{15}{4} 415
−38−(−58)−(−12)= -\frac{3}{8}-(-\frac{5}{8})-(-\frac{1}{2})= −83−(−85)−(−21)=
34 \frac{3}{4} 43
43 \frac{4}{3} 34
−14−(−18)+16= -\frac{1}{4}-(-\frac{1}{8})+\frac{1}{6}= −41−(−81)+61=
−124 -\frac{1}{24} −241
124 \frac{1}{24} 241
−147+(−3)−12−(−14)= -\frac{14}{7}+(-3)-\frac{1}{2}-(-\frac{1}{4})= −714+(−3)−21−(−41)=
−121 -\frac{1}{21} −211
−214 -\frac{21}{4} −421
−416−(−38)+28+(−14)= -\frac{4}{16}-(-\frac{3}{8})+\frac{2}{8}+(-\frac{1}{4})= −164−(−83)+82+(−41)=
18 \frac{1}{8} 81
58 \frac{5}{8} 85
−125+(−15)−(−1925)= -\frac{1}{25}+(-\frac{1}{5})-(-\frac{19}{25})= −251+(−51)−(−2519)=
1325 \frac{13}{25} 2513
13 13 13