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题型：填空题 题类：常考题 难易度：普通
两位数加整十数（不进位）984（10题）
{#blank#}1{#/blank#}－{#blank#}2{#/blank#}＝{#blank#}3{#/blank#}
想：{#blank#}4{#/blank#}个十减{#blank#}5{#/blank#}个十是{#blank#}6{#/blank#}个十．
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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