人教版数学一年级下册第2单元强化训练(2)（含答案）
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| 名称 | 人教版数学一年级下册第2单元强化训练(2)（含答案） |  | |
| 格式 | doc | ||
| 文件大小 | 1.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版 | ||
| 科目 | 数学 | ||
| 更新时间 | 2021-11-29 14:29:30 | ||
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第2单元强化训练(2)
考点梳理＋易错总结＋考点综合测评
满分：100分 试卷整洁分：2分
题号 一 二 三 四 五 六 七 八 总分
得分
INCLUDEPICTURE "A.tif" \* MERGEFORMAT INCLUDEPICTURE "A.tif" \* MERGEFORMAT (60分)
十几减5、4、3、2
一、。(6分)
二、，。(14分)
三、，。(10分)
INCLUDEPICTURE "Ta35.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta35.TIF" \* MERGEFORMAT
四、INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT “＞”“＜”“＝”。(12分)
5INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 12－5 13－5＋1INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 8 11－2INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 12－3
6INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 11－3 10－4＋2INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 9 14－5INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 4＋8
解决20以内的退位减法的实际问题
五、。(6分)
1. INCLUDEPICTURE "Ta43.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta43.TIF" \* MERGEFORMAT
INCLUDEPICTURE "Ta43-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta43-1.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta43-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta43-2.TIF" \* MERGEFORMAT 多几只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只
2. INCLUDEPICTURE "Ta44.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta44.TIF" \* MERGEFORMAT
INCLUDEPICTURE "Ta44-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta44-1.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta44-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta44-2.TIF" \* MERGEFORMAT 少几个？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(个)
六、，。(12分)
INCLUDEPICTURE "Ta38.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta38.TIF" \* MERGEFORMAT
INCLUDEPICTURE "B.tif" \* MERGEFORMAT INCLUDEPICTURE "B.tif" \* MERGEFORMAT (40分)
七、。(共17分)
1．小华比小红多擦几张课桌？(5分)
INCLUDEPICTURE "Ta41.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta41.TIF" \* MERGEFORMAT
INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(张)
2．青青牧场。(12分)
(1) INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT 多几只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
(2) INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT 少几只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
(3) INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT 和 INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT 一共有多少只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
八、。(共23分)
1．小刚比小兰少做了几道题？(6分)
INCLUDEPICTURE "Ta45.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta45.TIF" \* MERGEFORMAT INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(道)
2．包饺子。(10分)
INCLUDEPICTURE "Ta42.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta42.TIF" \* MERGEFORMAT
(1)妹妹再包几个饺子才能跟姐姐包的同样多？
INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(个)
(2)你还能提出其他数学问题并解答吗？
3．小花比小白多捉了几只老鼠？(7分)
INCLUDEPICTURE "Ta47.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta47.TIF" \* MERGEFORMAT INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
第2单元强化训练(2)
一、1.12－4＝8
2．11－2＝9
二、11－5＝6 11－2＝9 11－3＝8 11－4＝7
13－5＝8 13－3＝10 13－4＝9
三、 INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT
四、＜ ＞ ＝ ＜ ＜ ＜
五、1.11－5＝6
2．12－6＝6
六、 INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT
七、1.15－9＝6
2．(1)13－8＝5 (2)13－7＝6 (3)8＋7＝15
八、1.14－7＝7 【解析】 由题意可知，小兰做了14道题，小刚做了7道题，要求小刚比小兰少做了几道题，就是求7比14少几。求一个数比另一个数少几，用减法计算即可。
2．(1)11－4＝7
(2)答案不唯一。例如：妈妈比妹妹多包了多少个饺子？
18－4＝14(个)
3．11－6＝5 【解析】 由题意可知，小白比丁丁多捉了6只老鼠，小花比丁丁多捉了11只老鼠。要求小花比小白多捉的老鼠的数量，用减法计算即可。
考点梳理＋易错总结＋考点综合测评
满分：100分 试卷整洁分：2分
题号 一 二 三 四 五 六 七 八 总分
得分
INCLUDEPICTURE "A.tif" \* MERGEFORMAT INCLUDEPICTURE "A.tif" \* MERGEFORMAT (60分)
十几减5、4、3、2
一、。(6分)
二、，。(14分)
三、，。(10分)
INCLUDEPICTURE "Ta35.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta35.TIF" \* MERGEFORMAT
四、INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT “＞”“＜”“＝”。(12分)
5INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 12－5 13－5＋1INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 8 11－2INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 12－3
6INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 11－3 10－4＋2INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 9 14－5INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT 4＋8
解决20以内的退位减法的实际问题
五、。(6分)
1. INCLUDEPICTURE "Ta43.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta43.TIF" \* MERGEFORMAT
INCLUDEPICTURE "Ta43-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta43-1.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta43-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta43-2.TIF" \* MERGEFORMAT 多几只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只
2. INCLUDEPICTURE "Ta44.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta44.TIF" \* MERGEFORMAT
INCLUDEPICTURE "Ta44-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta44-1.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta44-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta44-2.TIF" \* MERGEFORMAT 少几个？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(个)
六、，。(12分)
INCLUDEPICTURE "Ta38.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta38.TIF" \* MERGEFORMAT
INCLUDEPICTURE "B.tif" \* MERGEFORMAT INCLUDEPICTURE "B.tif" \* MERGEFORMAT (40分)
七、。(共17分)
1．小华比小红多擦几张课桌？(5分)
INCLUDEPICTURE "Ta41.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta41.TIF" \* MERGEFORMAT
INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(张)
2．青青牧场。(12分)
(1) INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT 多几只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
(2) INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT 比 INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-2.TIF" \* MERGEFORMAT 少几只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
(3) INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-1.TIF" \* MERGEFORMAT 和 INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta40-3.TIF" \* MERGEFORMAT 一共有多少只？ INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
八、。(共23分)
1．小刚比小兰少做了几道题？(6分)
INCLUDEPICTURE "Ta45.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta45.TIF" \* MERGEFORMAT INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(道)
2．包饺子。(10分)
INCLUDEPICTURE "Ta42.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta42.TIF" \* MERGEFORMAT
(1)妹妹再包几个饺子才能跟姐姐包的同样多？
INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(个)
(2)你还能提出其他数学问题并解答吗？
3．小花比小白多捉了几只老鼠？(7分)
INCLUDEPICTURE "Ta47.TIF" \* MERGEFORMAT INCLUDEPICTURE "Ta47.TIF" \* MERGEFORMAT INCLUDEPICTURE"圆.TIF" INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT INCLUDEPICTURE "圆.TIF" \* MERGEFORMAT ＝(只)
第2单元强化训练(2)
一、1.12－4＝8
2．11－2＝9
二、11－5＝6 11－2＝9 11－3＝8 11－4＝7
13－5＝8 13－3＝10 13－4＝9
三、 INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA9.TIF" \* MERGEFORMAT
四、＜ ＞ ＝ ＜ ＜ ＜
五、1.11－5＝6
2．12－6＝6
六、 INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT INCLUDEPICTURE "DA10.TIF" \* MERGEFORMAT
七、1.15－9＝6
2．(1)13－8＝5 (2)13－7＝6 (3)8＋7＝15
八、1.14－7＝7 【解析】 由题意可知，小兰做了14道题，小刚做了7道题，要求小刚比小兰少做了几道题，就是求7比14少几。求一个数比另一个数少几，用减法计算即可。
2．(1)11－4＝7
(2)答案不唯一。例如：妈妈比妹妹多包了多少个饺子？
18－4＝14(个)
3．11－6＝5 【解析】 由题意可知，小白比丁丁多捉了6只老鼠，小花比丁丁多捉了11只老鼠。要求小花比小白多捉的老鼠的数量，用减法计算即可。