试题 试卷
题型：解决问题 题类： 难易度：容易
【实验班提优训练】数学一年级上 第五单元 专题提优特训
方法一：
方法二：
{#blank#}1{#/blank#}+ 5 = 13 6 +{#blank#}2{#/blank#}= 14 {#blank#}3{#/blank#}+8 = 16
8 +{#blank#}4{#/blank#}=17 {#blank#}5{#/blank#}+ 8 =15 4 +{#blank#}6{#/blank#}=12
8 + 4 = 7 + 5 = 7 + 6 = 7 + 8 = 6 + 8 =
5 + 7 = 6 + 7 = 8 + 7 = 7 + 7 = 7 + 9 =
8+{#blank#}1{#/blank#}=13 8+{#blank#}2{#/blank#}=16 8+{#blank#}3{#/blank#}=12
{#blank#}4{#/blank#}+6=14 {#blank#}5{#/blank#}+7=15 {#blank#}6{#/blank#}+8=11
15{#blank#}1{#/blank#}9 8{#blank#}2{#/blank#}18 20{#blank#}3{#/blank#}10 0{#blank#}4{#/blank#}7
3+8{#blank#}5{#/blank#}12 4+7{#blank#}6{#/blank#}19 15{#blank#}7{#/blank#}4+9 4+1{#blank#}8{#/blank#}9+6
5-1= 10-2= 18-1= 8+3=
2+4= 6+9= 12-2= 14-1=
7+5= 9+7= 5+8= 9-7=
3+7= 10+3= 10-3= 8+7=
试题篮
