标题 | 一年级数学计算练习题 |
范文 | 一年级数学计算练习题 (1) 60-7= 5+74= 45-5= 9+45= 37-8= (2) 26+30= 52+9= 93-60= 26-4= 68-60= (3) 74-8= 27+20= 59-8= 26-20= 31-6= (4) 54-30= 7+55= 70-5= 35+5= 82+9= (5) 40-8= 58+30= 27+7= 95-70= 45+3= (6) 45+7 = 4+25= 8+25= 52-30= 45-7= (7) 27+6= 27+8= 20+25= 80+10= 50+7= (8) 45-7= 68-4 = 64-8= 8+48 = 87-7= (9) 30+30= 77-7= 39-10 = 39+5 = 45+5= (10) 83-5= 32+50= 26+40= 14+6= 26+9= (11) 57-30= 93-9= 50-3= 75-7= 72-5= (12) 67-30= 30+26= 94-30= 35+20= 19+10= (13) 85-40= 84+5= 34+40= 58+6= 50-4= (14) 61-4= 69-30= 72-8= 12-3= 50-6= (15) 58+10= 64+7= 71-9= 70+8= 34-20= (16) 14-9+6= 15-8-5= 9+8-9= 14-7+4= 16-7+5= (17) 50-40+6= 72+8-30= 45+9-30= 34-20+40= (18) 15–(5+4)= 8+(5+7)= 13–(5+4)= 65-7-40= (19) 87-9-10= 43-(3+27) = 76-6-8= 39–(9-5)= (20) 36+40+2= 59-9-20= 63-30+5= 30+(11-7)= (21) 47+(5+7)= 83-(27-20)= 17+6+8= 43-8-30= |
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