A-A+
直接写得数.12÷4=0.9÷0.001=12-7.2-2.8=1.25×0.8×0.5=2
问题详情
12÷4=
参考答案
12÷4=30.9÷0.001=90012-7.2-2.8=21.25×0.8×0.5=0.52.56-1.37=1.19(1.25+0.36)×0.2=0.3225.4-2.5-1.4=1.54.2÷0.01=4201.25×9.2×0.8=9.26.6÷2.2=30.43+1.7+3.3=5.437.5×2.5×4=75
考点:得数
12÷4=30.9÷0.001=90012-7.2-2.8=21.25×0.8×0.5=0.52.56-1.37=1.19(1.25+0.36)×0.2=0.3225.4-2.5-1.4=1.54.2÷0.01=4201.25×9.2×0.8=9.26.6÷2.2=30.43+1.7+3.3=5.437.5×2.5×4=75