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1387
72-30+49=
37+23-53=
30+(11-4)= 63-30+6= 59-9-8=
47+(18-9)= 75-(10+50)= 37+9-40=
51-40+9= 71-(14-7)= 8+(56-50)=
75-26-13= 84-38+45= 19+47+28=
98-(27+43)= 65+(54-36)= 81-(68-25)=
8×7= 6×9= 5×3= 6×7+20=
6×6= 4×7= 9×8= 56-7-8=
96-8= 92-60= 58+9= 5×9-9=
41-6= 26+30= 52-9= 87-7-50=
28+30-2= 16-8+51= 7×3+14= 75-21+31=
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