5.2×5.2÷5.2×5.2=( )A.27.04 B.1 C.37.04
积是16的算式是( )A.32÷2 B.4×4 C.8+8
75×42的积是( )位数.
甲数是732,乙数是甲数的14倍,求乙数的算式是( )A.732÷14 B.732+14 C.732×14
41×5○200,○里应填( )A.> B.< C.=
225×40的积的末尾有( )个0.A.1 B.2 C.3