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题型:填空题 题类:常考题 难易度:容易
=1 =2 = 3 =4
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组卷次数:30次 +选题
{#blank#}1{#/blank#}- = -{#blank#}2{#/blank#}= {#blank#}3{#/blank#}- =
1-{#blank#}4{#/blank#}+ = +{#blank#}5{#/blank#}+ =
58+22= + = 36÷12= 750-240
800×9= 500-230= 56÷4= 730+80=
15×6= 1- = 601×3= 396×4=
49÷7+12= 15×3-16= 18+8×6=
4.68﹣4= += 0.8×= ÷= 0.42=
12.6÷3= ÷0.75= 3.8÷10%= 41×348×0= 1÷3×=
⑴ ⑵
⑶ ⑷
⑸99×98-98×98+98×97-97×97+…+4×3-3×3 ⑹
⑺ ⑻
0×113%=
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