1.06+9.4= 0÷36= 500÷4÷25= 10-2.3=
125×8= 235-25×8= 25×(4+8)= 556×0=
5km600m-3km=( )km 4元7角+6元8分=( )元
①410-80=
②270+600=
③420÷70=
④25x40=
⑤108-8x7=
⑥136÷4x4=
⑦24+26x5=
⑧35X4÷35x4=
12×40=
720÷8=
430+75=
36-6×5=
600÷20=
15×50=
720-90=
10×3÷3×10=
70×0.01= 2.515×10= 1.1×0.4= 10+0.3=
6.5×0.2= 0.1×0.01= 0.87 -0.6= 1.7×3=