=(5.84+4.16)-(5.84+4.16)
=10-10
=0
-=
37.49-(3.15+5.49)=37.493.155.49
6.75+0.456.75 9.34+1.069.34 0.78+0.0678+6
0.85+0.15= 10-2.58= 0.7+0.19= 60.51-6.51=
①13.36+7.74=
②15-7.09=
③6.8-0.59=
④5.43+6.57=
⑤9.5-6.69=
①125×14×8
②8.6-0.83-0.17
③36×48+52×36
④1.2+0.03+1.97+0.8
⑤1300÷25÷4
⑥101×87-87