【小学数学】五年级上册数学口算练习1000道

4.25×4=0. 07×0.5=33×0.04=6.5×4=2.3 ×0.06=15×0.08=0.09×0.9=4.7×0.1=54×0.8=1.6×0.03=0.8×0.9=0.6×100=17