3.5×3= 0.9÷0.01= 3.5+7.6= 0.21÷3=
2-0.13= 0.1÷0.01= 2÷0.5= 1.8×2=
两个等底等高的三角形,面积相等并且形状也相同.
0.07×0.8= 1.7×0.03= 0.16×0.5= 4.5×0.03=
0.63÷0.9= 10×0.74= 0÷3.68= 0.48÷0.03=
1.25×0.8= 0.25×4.3×4=
lake river forest boats go boating
Miss White will go to with her students. There is a in the forest. There isn't a in the forest. There are some on the lake. Zhang Peng want to .
雪中 势可
迫不 随心
例:一排排搭石,任人走,任人踏,它们联结着故乡的小路,也联结着乡亲们美好的情感。
一只小小的风筝,联结着,也联结着。
当转盘停止转动时,指针指向这四个字的可能性各是
如果转盘转动80次,估计大约会有次指针指向“学”字?