80÷10= | 18×4= | 130×3= | 37×6= | 120÷60= |
25×4= | 2×240= | 200×10= | 360×30= | 78÷3= |
350×4= | 7×23= | 2600×0= | 350×50= | 123÷3= |
3333÷11= | 307×4= | 218×9= | 7×230= | 20×351= |
60×12= | 14×70= | 230×7= | 436÷4= | 444÷4= |
123+45= | 5600+45= | 506-87= | 980-806= | 425×2= |
237×7= | 907-289= | 300×30= | 190×5= | 25×30= |
77÷11= | 20×50= | 12×5= | 12-10÷2= | 290×20= |
40+25-12= | (30-15)×20= | 16+4×8= | 300-100÷5= | 44+44×5= |
309÷3-3= | (429+11)÷4= | 21×40+120= | 190×5-190= | 305×50+2= |
200×7-175= | 180×50= | 500×10= | 10×550= | 19×300= |
12×(345+55)= | 700-(390+10)= | 111÷(231-230)= |
直接计算
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