试题 试卷
题型:填空题 题类:常考题 难易度:容易
万以内加、减法口算 2822 10
3600+300=
2800-700=
3000+2000=
80+60=
5300-1000=
900+1000=
590-80=
4300+5000=
1700-500=
190+300=
35-10={#blank#}1{#/blank#}
75-40={#blank#}2{#/blank#}
20+42={#blank#}3{#/blank#}
69-8={#blank#}4{#/blank#}
64+30={#blank#}5{#/blank#}
6+53={#blank#}6{#/blank#}
42-2={#blank#}7{#/blank#}
69-40={#blank#}8{#/blank#}
30+5={#blank#}1{#/blank#} 40+8={#blank#}2{#/blank#} 77-7={#blank#}3{#/blank#} 64-0={#blank#}4{#/blank#}
32-2={#blank#}5{#/blank#}43+0={#blank#}6{#/blank#} 90+9={#blank#}7{#/blank#} 10+7={#blank#}8{#/blank#}
40+9 = 10 +30 = 59 – 7 = 85 – 80 =
60+40 = 26 +10 = 88 – 8 = 50 +26 =
72 + 27 = 38 – 27 = 54 +25 = 73 – 23 =
100 – 30 = 38 – 35 = 60 + 15 = 16 + 40 =
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