一年级数学上册第5单元6_10的认识和加减法《加减混合》同步练习新人教版.doc

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1加减混合 一、计算1)6+3-3= 2)2+8-5= 3)3-3+7= 4)6+2-4= 5)3+4-3= 6)8+2-5= 7)5-5+7= 8)5+3-7= 9)5+3-2= 10)1+8-5= 二、把 2、3、4、5 分别填入。(在每个式子里每个数只能用一次) 三、应用题。(1)小猴子去街上买了 9 个桃子,第一天吃了 6 个,第二天又去买了 4 个,那么,小猴子一共还有几个桃子?(2)车场共有 10 辆车,开走了 8 辆汽车,之后又开进来 5 辆,请问:车场现在有多少汽车?(3)家有 10 棵白菜,吃了 5 棵,又买了 2 棵,现在共有白菜几棵?参考答案:一、计算1)6+3-3=6 2)2+8-5=5 3)3-3+7=7 4)6+2-4=4 5)3+4-3=4 6)8+2-5=5 7)5-5+7=7 8)5+3-7=1 9)5+3-2=6 10)1+8-5=4 二、把2、3、4、5 分别填入。(在每个式子里每个数只能用一次)3+4-5=2 5+2-3=4三、应用题。(1)9-6+4=7(2)10-8+5=7(3)10-5+2=7

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