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题型:填空题 题类:常考题 难易度:普通
分数的加法和减法(复习)7416 10
=
①
②
③
④[ ]
①1.7+3.98+5 +2.02
②13×50-618÷6
③(156× -26)×
④(1.5- )×(4- )
⑤
⑥
① × + ×
②62.5%× + ×
③( + )×72
④ × ÷( - )
⑤( +2.4÷ )÷0.7
⑥ × + ÷
④
① ÷ × =
②( ﹣ )×72=
③ × + × =
④30×( + ﹣ )=
⑤ × ÷ ÷3=
⑥ ÷[( + )× ]=
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