五年級物理有理數計算題 (1) (-3) + (-7) = (2) (+12) + (-29) = (3) (-) + (+) = (4) (-3.6 )+(-2.5)=3144(5)(+2)-(+9)=(7)(-213)-3=(9)-3×(+2)=(11)?12?(+ 4)=( 13)-15?0?(15)(-3)×(+12)=(17)(-0.01)×(-264)=(19)(-0.25)?(-14)= (21)-427 ?-313=(23)-(-2)2=(25)-33=(27)(-2)2×(-2)3=(29)()2=16摩擦力計算題100道,( 31)()3 =-8摩擦力計算題100道,(6)(-3.8)-(+4.7)=(8)(-2710)-(-335)=(10)(-5)×(-2)=(12) )?13? (+12)=(14)-0.125×8=(16)(-1.5)×(-4)=(18)(-14)?(-1.5)?(20)-(+2 )2=(22) ??4??-5???-0.04=(24)(-3)3=(26)-(-2)3=(28)(-2)5=(30) ()2=9; (32)()3=271