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题型:解决问题 题类:常考题 难易度:容易
两位数加两位数(进位)1136(10题)
43-{#blank#}1{#/blank#}=36
66-{#blank#}2{#/blank#}=55
{#blank#}3{#/blank#}-6=79
{#blank#}4{#/blank#}-8=65
2×5={#blank#}1{#/blank#} 72-20={#blank#}2{#/blank#} 57+9={#blank#}3{#/blank#} 3×5-8={#blank#}4{#/blank#}
43+40={#blank#}5{#/blank#} 4×3={#blank#}6{#/blank#} 4×5={#blank#}7{#/blank#} 70+10-4={#blank#}8{#/blank#}
2×3={#blank#}9{#/blank#} 62-9={#blank#}10{#/blank#} 84-14={#blank#}11{#/blank#} 8+18-15={#blank#}12{#/blank#}
20+7 = 30-20 = 90+9= 60-30 = 24+6 =
51+8= 7+83= 85-5 = 90-70= 45+20=
96-7 = 65+20= 39+8= 4+65=
18+50-7= 80-60+35= 90-(60+30)= 63-(76-70)=
52+35= 86-34= 47+33= 70-26= 40+60=
23+69 = 36+20= 65-15= 62-18= 37- 28=
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