试题 试卷
题型:填空题 题类:常考题 难易度:普通
已知A= , B= , 则A+B= ,A÷B= .
15.2×4.8+5.2×15.2 0.25×(40+8)×1.25
0.25×3.2×1.5 87.5÷8÷1.25
15.6÷[(1.6+3.2)×0.5] 7.5+2.5×7
4.04×25 12.5×0.7×2.4
5.4×3.6+6.4×5.4 4.36×1.2+436×0.078+4.36
试题篮