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题型:解决问题 题类:常考题 难易度:普通
2019-2020学年人教版三年级上册数学第八、九单元冲刺卷
夺红旗:
{#blank#}1{#/blank#} {#blank#}2{#/blank#}
{#blank#}1{#/blank#}+ = 1-{#blank#}2{#/blank#}= -{#blank#}3{#/blank#}=
{#blank#}4{#/blank#}+ =1 +{#blank#}5{#/blank#}= -{#blank#}6{#/blank#}=
5-2.6= 15.8-4.9= 18.3+26.7= 15.2-4.4=
27×20= 25×4= 1200÷400= 150÷3=
361÷5≈ 178÷6≈ 98÷9≈ 500÷7≈
+ = - = 1- = + =
①38+12= ②59-27= ③12×4= ④70×5=
⑤300×6= ⑥2000×3= ⑦ + = ⑧1- =
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