口算. 8.4+3.2= 7-1.2= 1.93+0.8= 4.6+3.4= 0×358= 4.2×10÷100= 5÷
1个回答
8.4+3.2=11.6, 7-1.2=5.8, 1.93+0.8=2.73, 4.6+3.4=8,
0×358=0, 4.2×10÷100=0.42, 5÷100=0.05, 7×4-4×6=4.
相关问题
口算 5×4=6.4÷0.8=7.2×0.01=10÷4=0.36×2=1÷0.125=0.25×8=8.1÷0.3=0
口算. 4×1.2=2.8÷7=0.36×3=6.5÷0.5=5-0.4=3.01+1.5=0.9×0.7=9÷100=
口算0.48÷4= 20×0.5= 4.8÷1.6= 1.5×5= 10-4.5= 0.39÷3= 7.2÷4= 6÷5
口算 2 7 - 2 7 ÷3= 1 4 ×8÷ 1 4 ×8= 4.5×101= 31.7-10.8= 2÷ 1 5
口算.40×0.7= 8.4÷0.2= 3.67×0.2= 3.5÷10= 3.6÷0.6= 1.7×0.5= 1.25
口算.40×0.7= 8.4÷0.2= 3.67×0.2= 3.5÷10= 3.6÷0.6= 1.7×0.5= 1.25
口算直通车1.2+5= 2.8÷4= 1.05×6= 5÷4= 0×2.6÷50= 10-2.6-3.4= 0.25×6
1÷0.5= 5÷40= 2.4×3= 0.8×0.5= 12-8.9= 3.2÷0.8= 4.01÷100= 1.7×
口算.0.2×3.4= 2.4÷0.08= 3.7÷0.1= 10.8-7= 640÷40= 0÷4.2= 1÷0.25
直接写得数4.8×0=2.4×10=4.2÷0.7=3.6÷1.2=1.2×5=6.3÷0.7=15×0.6=1-0.0