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题型:单选题 题类:常考题 难易度:普通
新人教版数学二年级上册第二章2.3连加连减 混合运算课时练习
32+23= 84-32= 70-35= 9+45= 12+80=
64-9= 75+24= 54-30= 46+15= 66-19=
65-36{#blank#}1{#/blank#}39 45-26{#blank#}2{#/blank#}20 44-15{#blank#}3{#/blank#}30
74-54{#blank#}4{#/blank#}20 95-66{#blank#}5{#/blank#}30 33-14{#blank#}6{#/blank#}15
52+35= 86-34= 47+33= 70-26= 40+60=
23+69 = 36+20= 65-15= 62-18= 37- 28=
4{#blank#}1{#/blank#}5=20 38{#blank#}2{#/blank#}16=22 29{#blank#}3{#/blank#}48=77
48{#blank#}4{#/blank#}8=40 15{#blank#}5{#/blank#}19=57{#blank#}6{#/blank#}23 8{#blank#}7{#/blank#}2=2{#blank#}8{#/blank#}3
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