几十道简单有理数的加减法试题 (附加答案)

3个回答

  • 39+[-23]+0+[-16]=

    [-18]+29+[-52]+60=

    [-3]+[-2]+[-1]+0+1+2=

    [-301]+125+301+[-75]=

    [-1]+[-1/2]+[39+[-23]+0+[-16]= 0

    [-18]+29+[-52]+60= 19

    [-3]+[-2]+[-1]+0+1+2= -3

    [-301]+125+301+[-75]= 50

    [-1]+[-1/2]+3/4+[-1/4]= -1

    [-7/2]+5/6+[-0.5]+4/5+19/6= 1.25

    [-26.54]+[-6.14]+18.54+6.14= -8

    1.125+[-17/5]+[-1/8]+[-0.6]= -3+3/4]+[-1/4]=

    [-7/2]+[+5/6]+[-0.5]+4/5+19/6=

    [-26.54]+[-6.14]+18.54+6.14=

    1.125+[-17/5]+[-1/8]+[-0.6]=

    0.75+[-11/4]+0.125+12又5/7+[-3/8]=

    [-4/9]+[-3/5]+[+11/8]+[+5/9]+[-1/8]+[-0.4]=39+[-23]+0+[-16]=

    [-18]+29+[-52]+60=

    [-3]+[-2]+[-1]+0+1+2=

    [-301]+125+301+[-75]=

    [-1]+[-1/2]+[+3/4]+[-1/4]=

    [-7/2]+[+5/6]+[-0.5]+4/5+19/6=

    [-26.54]+[-6.14]+18.54+6.14=

    1.125+[-17/5]+[-1/8]+[-0.6]=

    0.75+[-11/4]+0.125+12又5/7+[-3/8]=

    [-4/9]+[-3/5]+[+11/8]+[+5/9]+[-1/8]+[-0.4]=

    答案不要了吧 很简单的