试题 试卷
题型:脱式计算 题类:常考题 难易度:普通
河南省信阳市潢川县2018年数学小升初试卷
①102×4.5
②7.8×6.9+2.2×6.9
③4×37×0.25
④8×(20﹣1.25)
①503+197= ② ×15= ③0.8+ = ④3.6×25%=
⑤ + × = ⑥ ÷ = ⑦8.01-2.1= ⑧ × =
⑨47.8÷5.9≈ ⑩12.5×8÷12.5×8=
试题篮