536+144= 912-350= *1024÷64=
824+358= 840÷24=
37×5×2= | 54÷9×7= | 2400÷60= |
2.7÷1000×100= | 43×6+27×6= |
25×4= | 5×8+15×8= | 480÷60= | |
126×48= | 55×2÷5= | 0.28×1000= | |
45÷1000= | 96-96÷8= | 320÷5÷8= | |
982-982= | 72÷72= | 18×0= |
12×40= | 720÷8= | 430+75= | 36-6×5= |
600÷20= | 15×50= | 720-90= | 10×3÷3×10= |
①410-80= | ②270+600= | ③420÷70= | ④25x40= |
⑤108-8x7= | ⑥136÷4x4= | ⑦24+26x5= | ⑧35X4÷35x4= |
876÷73= 712-455=