13.面包车里坐9人,小汽车里坐4人,两辆车一共坐多少人?
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14.贝贝要做11个风车,做好了6个,还要做多少个?
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15.明明要做13朵花,已经做好了6朵,还要做几朵?
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16.妮妮家有12棵白菜,吃了9棵,还剩多少棵白菜?
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17.大军要做13只纸船,做好了5只,还要做几只?
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18.草地上有8只大羊,6只小羊,一共有多少只羊?
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19.红花和黄花一共有14朵,红花有7朵,黄花有多少朵?
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20.明明家有红金鱼和白金鱼一共13条,红金鱼有7条,白金鱼有几条?
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21.同学们做红花36朵,黄花15朵,黄花比红花少多少朵?
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22.大民家收了20棵白菜,23棵生菜,白菜比生菜少几棵?
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23.二年级同学种花30棵,再种多少棵花就有50棵?
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24.小军和明明跳绳,小军跳45下,明明跳37下,明明比小军少跳几下?
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25.果园里有46棵果树,梨树比苹果树多12棵,梨树多少棵?
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