试题 试卷
题型:脱式计算 题类: 难易度:普通
2023.2.4重庆十八中数学小升初试卷
(1) (2)
(3) (4)
(5)
(1)(+-)÷(+-) (2)(+-)×(60×-60×+60×)
(3)[47- (18.75-1+)×]+0.46 (4)
(5)1.998+29.98+399.8+4998 (6)
(7)2x-[x-(x-1)]=(x-1) (8) +++……+
⑴;⑵
⑶;
⑷
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