①805×16=
②30.2﹣12.64=
24×5=
125×8=
100÷4=
11×2÷11×2=
120÷5=
36-8×2=
(24-8)÷8=
12-12×0=
770-707=
630÷30=
200×5=
360-60÷15=
135+65=
50×400=
400×40=
330÷3=
15×9÷15×9=
11.7+2=
8.5+0.9=
1.3-0.9=
46+54×0=
5-2.7=
3.65+2.45=
48.3÷10=
100÷25×4=
验算:
①6.09×0.78
②80.5×0.36=
③54.69-13.8=
④4.9×50=
⑤79.82+100.27=
⑥0.134×0.12=
19.28+36.18=
※50.4-25.78=