试题 试卷
题型:填空题 题类:常考题 难易度:普通
整数连加、连减混合1390
75-26-13= 84-38+45= 19+47+28=
98-(27+43)= 65+(54-36)= 81-(68-25)=
5×7= 8×4= 80-54= 7×7=
4×6= 50+32= 8×3= 26+5=
8×2= 16-4= 7×3= 3×9=
63-20= 8×7= 24+8= 50-5=
27+54= 87-39= 9×7= 30+70=
8×6+3= 9×8-8= 92-7-10= 7×6-6=
36+8+9= 2×6+13= 4×5+22= 59+4-40=
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