试题 试卷
题型:填空题 题类:常考题 难易度:普通
两位数减一位数(退位)1122(10题)
32+4-7=
41+20-6=
□○□○□=□(人)
40+30= 78-6= 42+5= 6+53=
53+40= 39-20= 7+42= 69-8=
57-6= 88-40= 31+(46-40)= 57-30-7=
25+20-13= 62-12+21= 35+2+30= 8-(27-20)=
48+36 = 72-25 =
80-33+45= 62-(18+26)=
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