一年级下册《整十数加一位数及相应的减法练习》
应用题
图书室有78本书，借走8本，还剩多少？
学校有跳绳40根，又买来5根，现在有多 少根？
应用题
小红借给李军20本练习本，又借给王思8 本练习本，一共借出多少本？
王伯伯要修28张桌子，已修好8张，还要 修几张？
生活问题解决
小白兔摘了23个萝卜，小灰兔摘的和小白 兔少一些，小灰兔可能摘了多少个萝卜？ 在你认为合适的答案下面画“√”．
整十数加一位数及相应的减法 练习课
杨柳小学一年级
看一看，想一想，填一填
百位
十位
个位
（ ）个十和（ ）个一合起来是（ ）。
看一看，想一想，填一填
百位
十位
个位
（ ）里面有（ ）个十和（ ）个一。
想一想，填一填
• • • •
46里面有（ ）个十和（ ）个一。 （ ）里面有5个十和9个一。 十位上5，个位上是2的数（ ）。 有一个两位数，个位上是3，十位上的数比个位 上的数多2，这个数是（ ）。 • 在12、36、50、34、18、90这些数中，比36小 一些的数是（ ），比36大一些的数是（ ）， 比12大又比36小的数是（ ），（ ） 比50 大得多。
比一比，排一排
47 100 74 97 59 60 55 70
பைடு நூலகம்72<(
)
( )>56
80>( )
( )>90
把80、36、63、56、37按从小到大的顺 序排列起来。 （ ）<（ ）<（ ）<（ ）<（ ）
算一算
40+2= 50+2= 70+3= 3+90= 10+6= 30+2= 1+30= 8+80= 20+9= 78-70= 44-4= 75-5= （ ）=54-4 70=77-（ ） 89=（ ）+9 33=30+（ ） 50=（ ）-6 25=20+（ ） 33=（）+（） 40=（）-（） 10+8= 80+0= 50+9= 9+80= 80+3= 40+6= 93-90= 65-5= （ ）=69-60 （ ）=37-7 50=51-（ ） 6=（）-（）
作业：
三、应用题。 1.过年时，爷爷给了我30元压岁钱，外公又给了 我8元，我一共有多少元压岁钱？ 2 .我一共有57元压岁钱，买花炮用去了7元，我 还有多少元钱？ 3 .奶奶今年72岁，妹妹才2岁，奶奶比妹妹大几 岁？
作业：
一、算一算。 30+4= 28-8= 51-1= 46-6= 40+7= 64-60= ( )+8=48 4+( )=54
60+2= 20+7= 42-2= ( )-7=50
39-9= 80+6= 5+30= 49-( )=9
作业：
二、在 里填上“>”、“<”或“=”。 30+5 53 78 78-8 60+9 69 86-6 81 49 40+7 42-2 42 50+6 6+50 23-3 32-2
20个
5个
65个
小灰兔比小白兔少摘了多少个？
生活问题解决
星期天，猫妈妈和小猫一起去钓鱼，它们 一共钓了38条鱼，其中猫妈妈钓了30条， 想一想，小猫钓了多少条？
生活问题解决
一些小朋友排成一条，从前往后数小军是 第4个，从后往前数小军是第30个，一共 有多少个小朋友？
生活问题解决
铅笔 原有 用去 剩下 43支 3支 支 小字本 写话本 28个 个 8个 个 30个 5个
一年级下册册口算 整十数加一位数及相应的减法 1000题
90 + 8 =16 - 10 = 5 + 30 =88 - 8 =0 + 80 =85 - 80 =30 + 2 =25 - 20 = 2 + 20 =87 - 80 =84 - 80 =8 + 80 =89 - 9 =79 - 9 = 2 + 90 =70 + 5 =83 - 80 = 1 + 30 =35 - 5 =32 - 2 =29 - 20 =50 + 5 =61 - 1 =67 - 7 =3 + 40 =77 - 70 = 4 + 60 =96 - 90 =30 + 3 = 1 + 80 =2 + 80 =99 - 90 =30 + 7 =4 + 40 =14 - 10 =72 - 2 =25 - 5 =53 - 50 = 5 + 40 =60 + 4 =21 - 1 = 1 + 40 =32 - 30 =70 + 8 =6 + 40 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:11 - 10 =7 + 20 =77 - 70 = 43 - 40 =9 + 70 =31 - 1 = 12 - 2 =70 + 8 = 3 + 80 = 30 + 9 =20 + 7 =30 + 3 = 10 + 7 =70 + 9 =37 - 7 = 6 + 10 =30 + 2 =16 - 6 = 44 - 4 =46 - 40 =52 - 50 = 93 - 3 =0 + 50 =17 - 7 = 66 - 6 =24 - 4 =7 + 10 = 5 + 10 =54 - 50 =7 + 60 = 54 - 4 = 4 + 70 =38 - 8 = 70 + 1 =50 + 7 =48 - 8 = 10 + 1 =91 - 1 =72 - 2 = 20 + 3 =70 + 6 = 4 + 80 = 60 + 4 =0 + 30 =10 + 5 = 4 + 50 = 5 + 70 =42 - 2 = 60 + 8 =45 - 5 =83 - 80 = 17 - 10 =80 + 9 = 2 + 90 = 21 - 1 =11 - 10 =20 + 3 =84 - 80 =55 - 5 = 1 + 90 =30 + 2 =20 + 7 = 1 + 20 =93 - 3 =30 + 5 =78 - 70 =68 - 8 =40 + 2 = 1 + 10 = 5 + 40 =37 - 30 =85 - 80 =91 - 90 =0 + 80 = 6 + 80 =96 - 90 =8 + 50 =82 - 2 =54 - 50 =32 - 30 = 1 + 30 =9 + 70 =7 + 90 =77 - 70 =40 + 3 =3 + 10 =56 - 6 =80 + 7 =70 + 9 =24 - 20 =7 + 60 =23 - 20 =8 + 40 =67 - 7 =27 - 7 =60 + 4 =70 + 8 =10 + 9 =9 + 30 =30 + 3 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:12 - 2 = 6 + 90 =68 - 60 = 64 - 60 =70 + 3 =19 - 10 = 24 - 20 =10 + 0 =72 - 70 = 53 - 3 =84 - 80 =17 - 10 = 83 - 3 =89 - 9 =22 - 2 = 4 + 20 = 5 + 30 =37 - 7 = 45 - 5 =38 - 8 =91 - 90 = 56 - 6 =79 - 70 =90 + 5 = 20 + 3 = 1 + 20 =50 + 4 = 40 + 1 =99 - 90 =12 - 10 = 80 + 3 =88 - 80 =60 + 4 = 6 + 50 =7 + 60 =0 + 20 = 48 - 8 =50 + 7 =85 - 80 = 50 + 3 = 5 + 40 = 1 + 80 = 55 - 5 = 4 + 70 =37 - 30 = 3 + 40 =43 - 3 =67 - 60 = 60 + 8 =20 + 7 =15 - 5 = 31 - 30 =17 - 7 = 4 + 60 = 21 - 1 =0 + 60 =16 - 6 =0 + 30 =80 + 6 = 4 + 10 = 4 + 30 =23 - 20 =27 - 7 = 6 + 10 =1 + 40 =46 - 6 = 6 + 40 =80 + 8 =75 - 70 = 3 + 60 =5 + 50 =7 + 80 =10 + 7 =6 + 80 =77 - 70 = 5 + 20 =10 + 9 =70 + 8 =8 + 40 =25 - 20 =68 - 8 = 2 + 90 =3 + 80 = 3 + 10 =90 + 4 =33 - 3 =46 - 40 =40 + 4 =39 - 30 =50 + 2 =0 + 80 =30 + 9 =83 - 80 =10 + 5 =79 - 9 = 2 + 30 =30 + 5 =78 - 70 =21 - 20 =59 - 9 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:0 + 60 =86 - 6 =41 - 40 = 50 + 4 = 3 + 10 =30 + 8 = 30 + 9 =20 + 1 =13 - 10 = 54 - 50 =75 - 5 =31 - 1 = 78 - 70 =70 + 9 =20 + 7 = 51 - 50 = 2 + 30 =82 - 2 = 20 + 4 =47 - 7 = 5 + 20 = 60 + 8 =45 - 5 =37 - 7 = 1 + 50 =37 - 30 =60 + 0 = 20 + 2 =30 + 5 =40 + 1 = 80 + 2 =9 + 70 = 6 + 20 = 63 - 60 =33 - 3 =48 - 40 = 60 + 3 =39 - 30 =36 - 6 =7 + 40 =95 - 5 =21 - 20 =8 + 50 =46 - 40 =7 + 50 = 75 - 70 =80 + 9 =36 - 30 = 4 + 70 =7 + 20 =9 + 90 = 98 - 90 =10 + 8 =68 - 60 = 19 - 9 =27 - 20 =60 + 4 =7 + 20 =78 - 8 =13 - 10 = 4 + 10 =69 - 9 =10 + 7 =48 - 8 =52 - 50 =91 - 1 =89 - 9 =19 - 10 =56 - 6 = 3 + 50 =55 - 5 =54 - 50 = 5 + 70 =4 + 90 = 4 + 40 =30 + 0 =34 - 30 = 1 + 10 =14 - 10 =66 - 60 =0 + 70 = 3 + 10 =4 + 20 =30 + 8 =66 - 6 =48 - 40 =90 + 7 =7 + 60 =90 + 3 =46 - 6 = 2 + 10 =3 + 60 =50 + 7 =40 + 4 =43 - 3 = 6 + 80 =69 - 60 =47 - 40 =41 - 1 =35 - 5 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:7 + 10 =87 - 80 = 5 + 30 = 90 + 5 = 4 + 40 =43 - 3 = 51 - 50 =59 - 50 = 1 + 80 = 38 - 8 =45 - 5 = 6 + 40 = 20 + 1 =60 + 6 =30 + 8 = 8 + 30 = 5 + 70 =50 + 1 = 14 - 10 =89 - 9 = 1 + 50 = 74 - 4 =70 + 4 =16 - 6 = 86 - 6 =7 + 20 =66 - 6 = 29 - 9 =64 - 4 =50 + 5 = 72 - 70 =50 + 7 =97 - 90 = 10 + 6 =47 - 7 =91 - 1 = 40 + 5 =60 + 1 =48 - 8 = 60 + 0 =90 + 0 =53 - 3 = 80 + 0 =0 + 60 =64 - 60 = 61 - 1 =10 + 7 =40 + 1 = 19 - 10 =86 - 80 = 2 + 80 = 8 + 80 =49 - 40 =9 + 90 = 5 + 10 =1 + 80 =70 +2 =3 + 10 =19 - 10 = 1 + 30 =0 + 30 =91 - 90 = 6 + 80 =73 - 3 =70 + 8 =20 +4 =66 - 6 =1 + 90 =8 + 80 =5 + 80 =10 + 5 =48 - 40 =22 - 20 =90 + 0 =60 + 4 =61 - 1 =59 - 50 =86 - 6 =60 + 5 =20 + 2 =16 - 6 =31 - 30 =6 + 10 =14 - 10 =50 + 6 =10 + 6 =92 - 2 =38 - 8 =2 + 70 = 5 + 40 =89 - 9 =50 + 2 =66 - 60 =56 - 50 =39 - 30 = 2 + 80 =20 + 0 =5 + 10 =84 - 80 =70 + 6 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:53 - 50 =77 - 7 =78 - 70 = 91 - 90 = 1 + 90 =23 - 3 = 70 + 6 =7 + 50 =80 + 0 = 21 - 1 =20 + 3 =61 - 1 = 24 - 4 =8 + 30 =0 + 80 = 81 - 1 =68 - 8 =68 - 60 = 5 + 40 =32 - 2 =40 + 1 = 32 - 30 =0 + 30 =79 - 9 = 44 - 40 =30 + 5 =11 - 1 = 2 + 30 = 5 + 20 =65 - 5 = 10 + 5 =85 - 5 = 5 + 10 = 16 - 6 = 5 + 90 =20 + 1 = 24 - 20 =84 - 80 =8 + 80 = 72 - 70 =40 + 3 =70 + 9 = 85 - 80 = 2 + 70 =77 - 70 = 70 + 8 =38 - 8 =60 + 1 = 60 + 8 = 3 + 40 = 4 + 70 = 97 - 7 =94 - 90 =50 + 2 = 0 + 60 =6 + 40 = 4 + 20 =10 + 8 =78 - 70 =84 - 80 =0 + 80 =50 + 5 =72 - 70 =99 - 90 =0 + 70 =26 - 20 =60 + 6 =1 + 20 = 2 + 70 = 2 + 80 =57 - 50 =0 + 60 =9 + 90 =43 - 3 = 1 + 80 =84 - 4 =19 - 10 =80 + 5 =89 - 9 =40 + 6 =25 - 5 =82 - 2 =80 + 0 =23 - 20 =79 - 9 =68 - 60 =50 +9 =46 - 6 =35 - 5 =97 - 90 =34 - 30 =35 - 30 =78 - 8 =8 + 80 =75 - 5 =8 + 50 =56 - 50 =39 - 30 =5 + 40 =48 - 40 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:91 - 1 =82 - 2 =70 + 0 = 23 - 20 = 6 + 40 =11 - 10 = 80 + 2 =80 + 8 =70 + 9 =3 + 20 =48 - 8 =30 + 9 =4 + 60 =72 - 70 =97 - 90 = 1 + 10 =99 - 90 =60 + 7 =5 + 60 =60 + 8 = 3 + 80 = 36 - 30 =20 +7 =50 + 9 = 13 - 10 =0 + 70 =80 + 9 = 9 + 20 = 1 + 20 = 3 + 40 = 45 - 5 =0 + 60 =68 - 60 = 7 + 20 =67 - 7 =10 + 8 = 35 - 30 =62 - 60 =54 - 50 = 30 + 2 =16 - 10 =34 - 30 = 64 - 4 =50 + 7 =17 - 10 = 25 - 20 =78 - 70 =7 + 60 = 37 - 7 =49 - 40 =54 - 4 = 79 - 9 =20 + 3 = 1 + 70 = 60 + 0 =40 + 4 =30 + 3 = 3 + 10 =30 + 2 =13 - 10 =72 - 70 =5 + 20 =71 - 1 =50 + 5 =43 - 40 =9 + 70 =68 - 60 =0 + 70 =29 - 9 =83 - 80 =3 + 90 =82 - 2 = 3 + 40 =5 + 10 = 3 + 70 =8 + 50 =4 + 10 =90 + 0 =10 + 3 =5 + 40 =11 - 10 = 4 + 30 =2 + 80 =52 - 50 = 2 + 70 =3 + 80 =40 + 3 = 4 + 60 =30 + 5 =48 - 40 =10 + 7 =37 - 7 =86 - 6 =50 + 2 =58 - 8 =43 - 3 =80 + 0 =2 + 30 =15 - 5 =30 + 8 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:53 - 3 = 5 + 70 =70 + 3 = 80 + 8 =50 + 7 =44 - 40 = 24 - 20 =60 + 2 =32 - 30 = 45 - 40 = 6 + 80 =10 + 4 = 8 + 80 =70 + 9 =17 - 10 = 56 - 6 =60 + 8 =58 - 50 = 2 + 10 =34 - 30 =10 + 8 = 7 + 60 =10 + 2 =93 - 90 = 0 + 30 =47 - 40 =66 - 6 = 0 + 80 =62 - 60 =90 + 9 = 6 + 10 = 3 + 30 = 1 + 10 = 60 + 0 =79 - 9 =28 - 8 = 6 + 90 =80 + 6 =29 - 20 = 35 - 5 =77 - 70 =9 + 60 = 5 + 90 =50 + 9 =25 - 20 = 5 + 60 =40 + 1 = 6 + 40 = 73 - 3 =39 - 30 =20 + 0 = 89 - 9 =23 - 20 =68 - 8 = 1 + 20 =19 - 10 =10 + 9 =52 - 2 =71 - 70 =22 - 20 =20 + 2 =45 - 5 =79 - 9 =43 - 3 =28 - 8 =48 - 40 =10 + 6 =50 + 7 = 5 + 10 =60 + 5 =6 + 20 =7 + 50 =49 - 40 =60 + 4 = 1 + 80 =24 - 20 =85 - 80 =30 + 2 =87 - 7 =6 + 40 = 2 + 70 = 6 + 10 =99 - 90 =53 - 50 =55 - 50 =78 - 70 = 4 + 10 =47 - 7 =8 + 40 =38 - 8 =84 - 4 =82 - 2 =0 + 70 =50 + 4 =30 + 6 =78 - 8 =35 - 30 =70 + 8 =1 + 50 =4 + 60 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:4 + 70 =54 - 50 =10 + 8 =68 - 60 =66 - 6 =34 - 30 =69 - 60 = 3 + 10 =39 - 9 = 7 + 60 =40 + 1 =60 + 8 = 2 + 80 =76 - 6 =8 + 20 = 70 + 5 = 1 + 30 =30 + 9 = 5 + 20 =68 - 8 =23 - 20 = 29 - 9 =98 - 90 = 5 + 80 = 83 - 80 =31 - 1 =94 - 90 = 1 + 20 =70 + 4 =9 + 70 = 5 + 70 =80 + 8 = 5 + 60 = 21 - 1 =57 - 7 =20 + 4 = 67 - 7 = 6 + 80 =60 + 0 = 8 + 30 = 4 + 20 =80 + 4 = 2 + 10 =0 + 30 = 6 + 60 = 48 - 8 =35 - 5 =17 - 7 = 25 - 20 =16 - 6 =13 - 10 = 90 + 9 =7 + 20 =89 - 9 = 0 + 60 =70 + 9 = 5 + 10 =54 - 50 =6 + 10 =13 - 10 =80 + 9 =65 - 60 =7 + 20 =30 + 3 =32 - 2 =63 - 60 =81 - 1 =80 + 5 =69 - 60 =40 + 9 =60 + 9 =95 - 5 =70 + 8 =1 + 70 =49 - 9 =24 - 20 =31 - 30 =39 - 30 =8 + 70 =9 + 70 = 3 + 40 = 3 + 50 =91 - 90 =21 - 1 = 2 + 10 =85 - 80 =60 + 4 =49 - 40 =54 - 4 =90 + 0 =7 + 60 =0 + 30 =34 - 30 = 6 + 80 =0 + 70 =86 - 80 =70 + 5 =16 - 6 =60 + 8 =5 + 70 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:92 - 2 =37 - 30 =50 + 2 = 20 + 3 =56 - 6 =20 + 5 = 68 - 8 =0 + 60 =94 - 4 = 38 - 30 =29 - 20 =30 + 2 = 20 + 1 =59 - 50 =10 + 6 = 53 - 3 =27 - 20 =82 - 2 = 25 - 20 =7 + 90 =20 + 4 = 50 + 0 =70 + 6 = 1 + 10 = 38 - 8 =80 + 0 =39 - 9 = 10 + 4 =89 - 80 =64 - 60 = 79 - 9 =35 - 30 =97 - 90 = 50 + 7 =23 - 3 =32 - 30 = 83 - 80 =8 + 40 =30 + 5 = 50 + 5 =72 - 70 = 1 + 30 = 26 - 6 =35 - 5 =40 + 1 = 4 + 30 =45 - 5 =10 + 5 = 78 - 70 =40 + 3 =8 + 90 = 1 + 20 = 2 + 80 =43 - 40 = 6 + 40 =39 - 30 =71 - 1 =32 - 30 =78 - 70 =74 - 70 = 4 + 30 =5 + 10 = 4 + 60 =93 - 90 =91 - 1 =10 + 6 =7 + 60 =60 + 5 =81 - 80 = 2 + 80 =79 - 9 =17 - 10 =90 + 6 =86 - 6 =80 + 7 =45 - 5 =85 - 5 =94 - 4 =8 + 40 =19 - 10 =64 - 60 =41 - 40 =80 + 8 =20 + 5 =59 - 50 =44 - 40 =91 - 90 =85 - 80 =23 - 20 =10 + 5 =68 - 8 =55 - 5 =56 - 6 = 3 + 10 =48 - 40 =30 + 9 =7 + 10 =50 + 7 =8 + 10 =32 - 2 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:9 + 30 =60 + 8 = 6 + 10 = 30 + 3 = 1 + 30 = 2 + 30 = 40 + 3 =99 - 9 =37 - 7 = 26 - 6 =60 + 2 =34 - 30 = 6 + 80 =53 - 3 = 2 + 70 = 46 - 6 =8 + 90 =72 - 70 = 6 + 40 =8 + 50 =99 - 90 = 90 + 0 =66 - 6 = 5 + 40 = 70 + 9 =38 - 30 = 4 + 40 = 55 - 50 =90 + 8 =35 - 5 = 80 + 0 =50 + 5 =52 - 2 = 20 + 1 =9 + 50 =40 + 9 = 70 + 4 =67 - 7 =50 + 2 = 11 - 10 =61 - 1 =24 - 20 = 5 + 30 =60 + 4 =63 - 3 = 3 + 40 =70 + 8 =63 - 60 = 76 - 6 =80 + 9 =25 - 20 = 30 + 2 =23 - 3 =12 - 10 = 40 + 1 =30 + 8 =17 - 10 =79 - 70 =2 + 30 =30 + 0 =35 - 5 =0 + 60 =39 - 30 = 6 + 40 =30 + 5 =50 + 5 =68 - 8 =3 + 70 =68 - 60 = 4 + 40 =78 - 8 =70 + 9 =60 + 0 =70 + 8 =60 + 8 =20 + 5 =4 + 30 = 4 + 70 =40 + 3 =5 + 40 =71 - 70 =19 - 10 =25 - 20 =55 - 5 =28 - 8 =1 + 80 =49 - 40 = 1 + 70 =85 - 5 =48 - 8 =20 + 7 =61 - 1 =31 - 1 =89 - 9 =97 - 90 =77 - 7 =32 - 30 =3 + 60 =80 + 1 =1 + 60 =练习范围：整十数加一位数及相应的减法 题数：100月 日姓名: 分秒成绩:20 + 8 =59 - 50 =34 - 30 = 8 + 80 =0 + 80 =13 - 10 = 2 + 20 =46 - 6 =64 - 4 = 99 - 9 =57 - 50 =7 + 20 = 6 + 80 = 2 + 10 = 2 + 60 = 20 + 1 =10 + 5 =54 - 50 = 10 + 6 =67 - 7 =40 + 6 = 23 - 20 = 1 + 30 =77 - 70 = 85 - 80 = 2 + 80 =90 + 0 = 3 + 40 =56 - 50 =40 + 0 = 99 - 90 =80 + 0 = 5 + 70 = 29 - 9 =84 - 80 = 3 + 10 = 8 + 40 =60 + 2 =11 - 10 = 40 + 1 =29 - 20 =79 - 9 = 3 + 50 =30 + 2 = 1 + 20 = 15 - 10 =50 + 7 =91 - 90 = 60 + 4 =45 - 5 = 5 + 20 = 30 + 3 =48 - 40 =63 - 60 = 6 + 10 =。
新整十数加一位数及相应的减法作业练习课件ppt含答案苏教版一年级数学下册
第3课时 整十数加一位数及相应的减法
1.看图列式计算。
30 6 36 6 30 36 20 4 24 4 20 24 36 30 6 36 6 30 24 20 4 24 4 20
2.看谁算得又对又快。
57
6
25
8
68
50
36
30
3.把下面的算式按得数从小到大的顺序排一排。
63-60 37-7
4+50
60+5
4.填表。
48 35 57
5.踢毽子。
（1）丽丽和方方一共踢了 多少个?
40 + 6 46
（2）丽丽和军军一共踢了49个 ，
军军踢了多少个? 49 - 40 9
6.【拓思维】1个篮子和1个盘子一共放了1个盘子放了多少个桃子吗? （每个篮子和盘子放的桃子分别一样多)
55-50=5（个）
解题指导:1个篮子和1个盘子一共放了50个桃子，1个篮子 和2个盘子一共放了55个桃子，多了1个盘子，多放了5550=5(个)桃子。因此，1个盘子放了5个桃子。
一年级-人教版-数学-下册-[综合训练]整十数加一位数及相应的减法-
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整十数加一位数及相应的减法1．幸福小学这次去参观美术馆的学生有40人，老师有3人。
他们租下面这辆车够吗？2．在中填上合适的数。
43＝40＋70＝75－87＝7＋55＝＋30＝37－67＝＋3．里最大能填几？（1）30＋＜36，里最大能填______。
（2）75－＞70，里最大能填______。
（3）＋50＜57，里最大能填______。
参考答案1．【答案】40＋3＝43（人）43＜45口答：他们租这辆车够了。
【解析】要想知道租这辆车够不够，首先要求出学生和老师一共有多少人，用学生人数加上老师人数，列式为40＋3＝43（人）。
再比较学生、老师的总人数与这辆车限乘的人数，因为43＜45，所以他们租这辆车够了。
2．【答案】（横排）35805057607【解析】求加法算式中的一个加数，可以用和减去另一个加数来计算。
例如：43＝40＋，要求中的数，可以转化成43－40＝，所以中填3。
求减法算式中的减数，可以用被减数减去差来计算。
例如：70＝75－，要求中的数，可以转化成75－70＝，所以中填5。
55＝＋、67＝＋可以利用数的组成来解题。
55是由5个十和5个一组成的，所以可以用5个十加5个一，即50＋5。
67是由6个十和7个一组成的，所以可以用6个十加7个一，即60＋7。
3．【答案】（1）5（2）4（3）6【解析】（1）30＋＜36，想：30＋＝36，30＋6＝36，要想30＋＜36成立，则中的数要比6小，所以中可以填0，1，2，3，4，5。
即中最大能填5。
（2）75－＞70，想：75－＝70，75－5＝70，要想75－＞70成立，则中的数要比5小，所以中可以填0，1，2，3，4。
即中最大能填4。
（3）＋50＜57，想：＋50＝57，7＋50＝57，要想＋50＜57成立，则中的数要比7小，所以中可以填0，1，2，3，4，5，6。
即中最大能填6。
一年级数学下册《整十数加一位数及相应的减法》练习题及答案
一年级数学下册《整十数加一位数及相应的减法》练习题及答案学校:___________姓名：___________班级：___________考号：___________一、选择题1．一盒250ml的乳酸饮料，明明喝一口大约为10ml，照这样计算，他要喝（）口，才能把它喝完。
A．10次B．20次C．25次2．下面算式的得数比50小的是（）。
A．29＋31B．73－18C．42＋73．下面算式的结果最接近60的是（）。
A．595-C．9128-+B．6344．70＋3=（）。
A．20B．30C．73D．37二、填空题5．在括号里填上“＞”“＜”或“＝”。
34＋20( )50100( )95＋556＋9( )6360＋7( )70＋653＋9( )6245＋4( )506．49添上1是( )个十。
5个一和3个十合起来是( )。
三、其他计算7．小小火车开起来。
四、解答题8．我们班有42名男生，30名女生。
每人一个面包，70个面包够分吗？①算：（）①比：①判断：够（）不够（）9．一个篮球45元，一个足球的价格比一个篮球便宜7元，一个足球多少钱？10．妈妈有红扣子18颗，白扣子9颗，黑扣子8颗，红扣子比白扣子多多少颗？11．游乐场的过山车一共有8节车厢，每节车厢有9个座位，有一次过山车上空了7个座位，这一次过山车上坐了多少个人？12．（1）买一条裤子和一双袜子一共要用多少钱？（）口答：一共要用（）元。
（2）衣服比袜子贵多少元？（）口答：衣服比袜子贵（）元。
13．琪琪这学期得了33张奖励卡，用了其中一些卡换回奖品后还剩3张，琪琪用了多少张奖励卡？□○□＝□（）14．丁丁看了多少页？玲玲比丁丁少看了多少页？15．小老鼠收了一些南瓜，她搬回家1个，地里还剩4个．小老鼠共收了多少个南瓜?16．停车场停了50辆自行车，又推来了9辆，一共有多少辆？参考答案：1．C【分析】根据题意可知，此题是求250里面有多少个10，用除法即可解答。
(完整版)整十数加一位数及相应的减法精选练习题-(1)
二、在括号里填上适当的数．100－（）＝80 30＋（）＝37 40＋（）＝4546－（）＝6 6＋（）＝36 2＋（）＝27（）－3＝30 （）＋8＝68 6＋（）＝55三、应用题．1．图书室有78本书，借走8本，还剩多少？2．学校有跳绳40根，又买来5根，现在有多少根？3．小红借给李军10本练习本，又借给王思8本练习本，共借出多少本？4．王伯伯要修28张桌子，已修好8张，还要修几张？四、生活问题我解决．1．小白兔摘了23个萝卜，小灰兔摘的和小白兔差不多，小灰兔可能摘了多少个萝卜？20个23个50个小灰兔比小白兔少摘了（）个2．星期天，猫妈妈和小猫一起去钓鱼，它们一共钓了38条鱼，其中猫妈妈钓了30条，想一想，小猫钓了（）条．看一看，想一想，填一填．3．46里面有（）个十和（）个一．4．（）里面有5个十和9个一．5．十位上是5，个位上是2的数是（）．6．有一个两位数，个位上是3，十位上的数比个位上的数多2，这个数是（）．7．在12、36、50、34、18、90这6个数中，比36小一些的数是（），比36大一些的数是（），比12大又比34小的数是（），（）比50大得多．二、比一比，排一排．1．47○74 59○55 100○97 60○702．72＜（）（）＞56 80＞（）（）＞93．把80、36、63、56、37按从小到大的顺序排列起来：（）＜（）＜（）＜（）＜（）40+2=70+3=10+8=80+0=40+5=3+90=10+6=30+2=50+9=9+80= 1+10=8+80=20+1=20+3=0+10= 6+40=6+50=20+4=20+2=6+60= 90+2=80+4=90+4=0+80=60+4= 60+1=2+60=30+4=40+6=8+80= 1+60=1+90=70+1=5+10=40+0= 90+1=10+7=9+90=40+5=30+5= 80+9=40+1=80+2=1+80=9+70= 40+9=20+7=2+80=0+30=2+30= 0+70=4+20=70+3=20+1=4+60= 90+9=50+7=3+40=80+1=20+8=4+90=8+10=90+9=0+30=80+8= 7+40=60+2=2+60=8+10=10+6= 50+6=70+1=50+5=8+20=3+70= 80+9=30+3=3+20=0+90=9+10= 23–3=62–60=42–2=82–2=40–40= 94–4=54–50=94–50=57–7=81–30= 48–30=39–9=71–30=53–30=55–5=38–8=81–1=88–40=72–2=78–50= 71–70=12–2=57–7=62–60=52–2=18–8=86–6=68–8=65–5=55–50= 93–90=35–5=45–40=75–70=38–30=27–20=57–7=37–7=100–30=66–6=。
一年级下册册口算 整十数加一位数及相应的减法 1000题
90 + 8 =16 - 10 = 5 + 30 =88 - 8 =0 + 80 =85 - 80 =30 + 2 =25 - 20 = 2 + 20 =87 - 80 =84 - 80 =8 + 80 =89 - 9 =79 - 9 = 2 + 90 =70 + 5 =83 - 80 = 1 + 30 =35 - 5 =32 - 2 =29 - 20 =50 + 5 =61 - 1 =67 - 7 =3 + 40 =77 - 70 = 4 + 60 =96 - 90 =30 + 3 = 1 + 80 =2 + 80 =99 - 90 =30 + 7 =4 + 40 =14 - 10 =72 - 2 =25 - 5 =53 - 50 = 5 + 40 =60 + 4 =21 - 1 = 1 + 40 =32 - 30 =70 + 8 =6 + 40 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:11 - 10 =7 + 20 =77 - 70 = 43 - 40 =9 + 70 =31 - 1 = 12 - 2 =70 + 8 = 3 + 80 = 30 + 9 =20 + 7 =30 + 3 = 10 + 7 =70 + 9 =37 - 7 = 6 + 10 =30 + 2 =16 - 6 = 44 - 4 =46 - 40 =52 - 50 = 93 - 3 =0 + 50 =17 - 7 = 66 - 6 =24 - 4 =7 + 10 = 5 + 10 =54 - 50 =7 + 60 = 54 - 4 = 4 + 70 =38 - 8 = 70 + 1 =50 + 7 =48 - 8 = 10 + 1 =91 - 1 =72 - 2 = 20 + 3 =70 + 6 = 4 + 80 = 60 + 4 =0 + 30 =10 + 5 = 4 + 50 = 5 + 70 =42 - 2 = 60 + 8 =45 - 5 =83 - 80 = 17 - 10 =80 + 9 = 2 + 90 = 21 - 1 =11 - 10 =20 + 3 =84 - 80 =55 - 5 = 1 + 90 =30 + 2 =20 + 7 = 1 + 20 =93 - 3 =30 + 5 =78 - 70 =68 - 8 =40 + 2 = 1 + 10 = 5 + 40 =37 - 30 =85 - 80 =91 - 90 =0 + 80 = 6 + 80 =96 - 90 =8 + 50 =82 - 2 =54 - 50 =32 - 30 = 1 + 30 =9 + 70 =7 + 90 =77 - 70 =40 + 3 =3 + 10 =56 - 6 =80 + 7 =70 + 9 =24 - 20 =7 + 60 =23 - 20 =8 + 40 =67 - 7 =27 - 7 =60 + 4 =70 + 8 =10 + 9 =9 + 30 =30 + 3 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:12 - 2 = 6 + 90 =68 - 60 = 64 - 60 =70 + 3 =19 - 10 = 24 - 20 =10 + 0 =72 - 70 = 53 - 3 =84 - 80 =17 - 10 = 83 - 3 =89 - 9 =22 - 2 = 4 + 20 = 5 + 30 =37 - 7 = 45 - 5 =38 - 8 =91 - 90 = 56 - 6 =79 - 70 =90 + 5 = 20 + 3 = 1 + 20 =50 + 4 = 40 + 1 =99 - 90 =12 - 10 = 80 + 3 =88 - 80 =60 + 4 = 6 + 50 =7 + 60 =0 + 20 = 48 - 8 =50 + 7 =85 - 80 = 50 + 3 = 5 + 40 = 1 + 80 = 55 - 5 = 4 + 70 =37 - 30 = 3 + 40 =43 - 3 =67 - 60 = 60 + 8 =20 + 7 =15 - 5 = 31 - 30 =17 - 7 = 4 + 60 = 21 - 1 =0 + 60 =16 - 6 =0 + 30 =80 + 6 = 4 + 10 = 4 + 30 =23 - 20 =27 - 7 = 6 + 10 =1 + 40 =46 - 6 = 6 + 40 =80 + 8 =75 - 70 = 3 + 60 =5 + 50 =7 + 80 =10 + 7 =6 + 80 =77 - 70 = 5 + 20 =10 + 9 =70 + 8 =8 + 40 =25 - 20 =68 - 8 = 2 + 90 =3 + 80 = 3 + 10 =90 + 4 =33 - 3 =46 - 40 =40 + 4 =39 - 30 =50 + 2 =0 + 80 =30 + 9 =83 - 80 =10 + 5 =79 - 9 = 2 + 30 =30 + 5 =78 - 70 =21 - 20 =59 - 9 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:0 + 60 =86 - 6 =41 - 40 = 50 + 4 = 3 + 10 =30 + 8 = 30 + 9 =20 + 1 =13 - 10 = 54 - 50 =75 - 5 =31 - 1 = 78 - 70 =70 + 9 =20 + 7 = 51 - 50 = 2 + 30 =82 - 2 = 20 + 4 =47 - 7 = 5 + 20 = 60 + 8 =45 - 5 =37 - 7 = 1 + 50 =37 - 30 =60 + 0 = 20 + 2 =30 + 5 =40 + 1 = 80 + 2 =9 + 70 = 6 + 20 = 63 - 60 =33 - 3 =48 - 40 = 60 + 3 =39 - 30 =36 - 6 =7 + 40 =95 - 5 =21 - 20 =8 + 50 =46 - 40 =7 + 50 = 75 - 70 =80 + 9 =36 - 30 = 4 + 70 =7 + 20 =9 + 90 = 98 - 90 =10 + 8 =68 - 60 = 19 - 9 =27 - 20 =60 + 4 =7 + 20 =78 - 8 =13 - 10 = 4 + 10 =69 - 9 =10 + 7 =48 - 8 =52 - 50 =91 - 1 =89 - 9 =19 - 10 =56 - 6 = 3 + 50 =55 - 5 =54 - 50 = 5 + 70 =4 + 90 = 4 + 40 =30 + 0 =34 - 30 = 1 + 10 =14 - 10 =66 - 60 =0 + 70 = 3 + 10 =4 + 20 =30 + 8 =66 - 6 =48 - 40 =90 + 7 =7 + 60 =90 + 3 =46 - 6 = 2 + 10 =3 + 60 =50 + 7 =40 + 4 =43 - 3 = 6 + 80 =69 - 60 =47 - 40 =41 - 1 =35 - 5 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:7 + 10 =87 - 80 = 5 + 30 = 90 + 5 = 4 + 40 =43 - 3 = 51 - 50 =59 - 50 = 1 + 80 = 38 - 8 =45 - 5 = 6 + 40 = 20 + 1 =60 + 6 =30 + 8 = 8 + 30 = 5 + 70 =50 + 1 = 14 - 10 =89 - 9 = 1 + 50 = 74 - 4 =70 + 4 =16 - 6 = 86 - 6 =7 + 20 =66 - 6 = 29 - 9 =64 - 4 =50 + 5 = 72 - 70 =50 + 7 =97 - 90 = 10 + 6 =47 - 7 =91 - 1 = 40 + 5 =60 + 1 =48 - 8 = 60 + 0 =90 + 0 =53 - 3 = 80 + 0 =0 + 60 =64 - 60 = 61 - 1 =10 + 7 =40 + 1 = 19 - 10 =86 - 80 = 2 + 80 = 8 + 80 =49 - 40 =9 + 90 = 5 + 10 =1 + 80 =70 +2 =3 + 10 =19 - 10 = 1 + 30 =0 + 30 =91 - 90 = 6 + 80 =73 - 3 =70 + 8 =20 +4 =66 - 6 =1 + 90 =8 + 80 =5 + 80 =10 + 5 =48 - 40 =22 - 20 =90 + 0 =60 + 4 =61 - 1 =59 - 50 =86 - 6 =60 + 5 =20 + 2 =16 - 6 =31 - 30 =6 + 10 =14 - 10 =50 + 6 =10 + 6 =92 - 2 =38 - 8 =2 + 70 = 5 + 40 =89 - 9 =50 + 2 =66 - 60 =56 - 50 =39 - 30 = 2 + 80 =20 + 0 =5 + 10 =84 - 80 =70 + 6 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:53 - 50 =77 - 7 =78 - 70 = 91 - 90 = 1 + 90 =23 - 3 = 70 + 6 =7 + 50 =80 + 0 = 21 - 1 =20 + 3 =61 - 1 = 24 - 4 =8 + 30 =0 + 80 = 81 - 1 =68 - 8 =68 - 60 = 5 + 40 =32 - 2 =40 + 1 = 32 - 30 =0 + 30 =79 - 9 = 44 - 40 =30 + 5 =11 - 1 = 2 + 30 = 5 + 20 =65 - 5 = 10 + 5 =85 - 5 = 5 + 10 = 16 - 6 = 5 + 90 =20 + 1 = 24 - 20 =84 - 80 =8 + 80 = 72 - 70 =40 + 3 =70 + 9 = 85 - 80 = 2 + 70 =77 - 70 = 70 + 8 =38 - 8 =60 + 1 = 60 + 8 = 3 + 40 = 4 + 70 = 97 - 7 =94 - 90 =50 + 2 = 0 + 60 =6 + 40 = 4 + 20 =10 + 8 =78 - 70 =84 - 80 =0 + 80 =50 + 5 =72 - 70 =99 - 90 =0 + 70 =26 - 20 =60 + 6 =1 + 20 = 2 + 70 = 2 + 80 =57 - 50 =0 + 60 =9 + 90 =43 - 3 = 1 + 80 =84 - 4 =19 - 10 =80 + 5 =89 - 9 =40 + 6 =25 - 5 =82 - 2 =80 + 0 =23 - 20 =79 - 9 =68 - 60 =50 +9 =46 - 6 =35 - 5 =97 - 90 =34 - 30 =35 - 30 =78 - 8 =8 + 80 =75 - 5 =8 + 50 =56 - 50 =39 - 30 =5 + 40 =48 - 40 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:91 - 1 =82 - 2 =70 + 0 = 23 - 20 = 6 + 40 =11 - 10 = 80 + 2 =80 + 8 =70 + 9 =3 + 20 =48 - 8 =30 + 9 =4 + 60 =72 - 70 =97 - 90 = 1 + 10 =99 - 90 =60 + 7 =5 + 60 =60 + 8 = 3 + 80 = 36 - 30 =20 +7 =50 + 9 = 13 - 10 =0 + 70 =80 + 9 = 9 + 20 = 1 + 20 = 3 + 40 = 45 - 5 =0 + 60 =68 - 60 = 7 + 20 =67 - 7 =10 + 8 = 35 - 30 =62 - 60 =54 - 50 = 30 + 2 =16 - 10 =34 - 30 = 64 - 4 =50 + 7 =17 - 10 = 25 - 20 =78 - 70 =7 + 60 = 37 - 7 =49 - 40 =54 - 4 = 79 - 9 =20 + 3 = 1 + 70 = 60 + 0 =40 + 4 =30 + 3 = 3 + 10 =30 + 2 =13 - 10 =72 - 70 =5 + 20 =71 - 1 =50 + 5 =43 - 40 =9 + 70 =68 - 60 =0 + 70 =29 - 9 =83 - 80 =3 + 90 =82 - 2 = 3 + 40 =5 + 10 = 3 + 70 =8 + 50 =4 + 10 =90 + 0 =10 + 3 =5 + 40 =11 - 10 = 4 + 30 =2 + 80 =52 - 50 = 2 + 70 =3 + 80 =40 + 3 = 4 + 60 =30 + 5 =48 - 40 =10 + 7 =37 - 7 =86 - 6 =50 + 2 =58 - 8 =43 - 3 =80 + 0 =2 + 30 =15 - 5 =30 + 8 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:53 - 3 = 5 + 70 =70 + 3 = 80 + 8 =50 + 7 =44 - 40 = 24 - 20 =60 + 2 =32 - 30 = 45 - 40 = 6 + 80 =10 + 4 = 8 + 80 =70 + 9 =17 - 10 = 56 - 6 =60 + 8 =58 - 50 = 2 + 10 =34 - 30 =10 + 8 = 7 + 60 =10 + 2 =93 - 90 = 0 + 30 =47 - 40 =66 - 6 = 0 + 80 =62 - 60 =90 + 9 = 6 + 10 = 3 + 30 = 1 + 10 = 60 + 0 =79 - 9 =28 - 8 = 6 + 90 =80 + 6 =29 - 20 = 35 - 5 =77 - 70 =9 + 60 = 5 + 90 =50 + 9 =25 - 20 = 5 + 60 =40 + 1 = 6 + 40 = 73 - 3 =39 - 30 =20 + 0 = 89 - 9 =23 - 20 =68 - 8 = 1 + 20 =19 - 10 =10 + 9 =52 - 2 =71 - 70 =22 - 20 =20 + 2 =45 - 5 =79 - 9 =43 - 3 =28 - 8 =48 - 40 =10 + 6 =50 + 7 = 5 + 10 =60 + 5 =6 + 20 =7 + 50 =49 - 40 =60 + 4 = 1 + 80 =24 - 20 =85 - 80 =30 + 2 =87 - 7 =6 + 40 = 2 + 70 = 6 + 10 =99 - 90 =53 - 50 =55 - 50 =78 - 70 = 4 + 10 =47 - 7 =8 + 40 =38 - 8 =84 - 4 =82 - 2 =0 + 70 =50 + 4 =30 + 6 =78 - 8 =35 - 30 =70 + 8 =1 + 50 =4 + 60 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:4 + 70 =54 - 50 =10 + 8 =68 - 60 =66 - 6 =34 - 30 =69 - 60 = 3 + 10 =39 - 9 = 7 + 60 =40 + 1 =60 + 8 = 2 + 80 =76 - 6 =8 + 20 = 70 + 5 = 1 + 30 =30 + 9 = 5 + 20 =68 - 8 =23 - 20 = 29 - 9 =98 - 90 = 5 + 80 = 83 - 80 =31 - 1 =94 - 90 = 1 + 20 =70 + 4 =9 + 70 = 5 + 70 =80 + 8 = 5 + 60 = 21 - 1 =57 - 7 =20 + 4 = 67 - 7 = 6 + 80 =60 + 0 = 8 + 30 = 4 + 20 =80 + 4 = 2 + 10 =0 + 30 = 6 + 60 = 48 - 8 =35 - 5 =17 - 7 = 25 - 20 =16 - 6 =13 - 10 = 90 + 9 =7 + 20 =89 - 9 = 0 + 60 =70 + 9 = 5 + 10 =54 - 50 =6 + 10 =13 - 10 =80 + 9 =65 - 60 =7 + 20 =30 + 3 =32 - 2 =63 - 60 =81 - 1 =80 + 5 =69 - 60 =40 + 9 =60 + 9 =95 - 5 =70 + 8 =1 + 70 =49 - 9 =24 - 20 =31 - 30 =39 - 30 =8 + 70 =9 + 70 = 3 + 40 = 3 + 50 =91 - 90 =21 - 1 = 2 + 10 =85 - 80 =60 + 4 =49 - 40 =54 - 4 =90 + 0 =7 + 60 =0 + 30 =34 - 30 = 6 + 80 =0 + 70 =86 - 80 =70 + 5 =16 - 6 =60 + 8 =5 + 70 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:92 - 2 =37 - 30 =50 + 2 = 20 + 3 =56 - 6 =20 + 5 = 68 - 8 =0 + 60 =94 - 4 = 38 - 30 =29 - 20 =30 + 2 = 20 + 1 =59 - 50 =10 + 6 = 53 - 3 =27 - 20 =82 - 2 = 25 - 20 =7 + 90 =20 + 4 = 50 + 0 =70 + 6 = 1 + 10 = 38 - 8 =80 + 0 =39 - 9 = 10 + 4 =89 - 80 =64 - 60 = 79 - 9 =35 - 30 =97 - 90 = 50 + 7 =23 - 3 =32 - 30 = 83 - 80 =8 + 40 =30 + 5 = 50 + 5 =72 - 70 = 1 + 30 = 26 - 6 =35 - 5 =40 + 1 = 4 + 30 =45 - 5 =10 + 5 = 78 - 70 =40 + 3 =8 + 90 = 1 + 20 = 2 + 80 =43 - 40 = 6 + 40 =39 - 30 =71 - 1 =32 - 30 =78 - 70 =74 - 70 = 4 + 30 =5 + 10 = 4 + 60 =93 - 90 =91 - 1 =10 + 6 =7 + 60 =60 + 5 =81 - 80 = 2 + 80 =79 - 9 =17 - 10 =90 + 6 =86 - 6 =80 + 7 =45 - 5 =85 - 5 =94 - 4 =8 + 40 =19 - 10 =64 - 60 =41 - 40 =80 + 8 =20 + 5 =59 - 50 =44 - 40 =91 - 90 =85 - 80 =23 - 20 =10 + 5 =68 - 8 =55 - 5 =56 - 6 = 3 + 10 =48 - 40 =30 + 9 =7 + 10 =50 + 7 =8 + 10 =32 - 2 =练习范围：整十数加一位数及相应的减法 题数：100月日姓名: 分秒成绩:9 + 30 =60 + 8 = 6 + 10 = 30 + 3 = 1 + 30 = 2 + 30 = 40 + 3 =99 - 9 =37 - 7 = 26 - 6 =60 + 2 =34 - 30 = 6 + 80 =53 - 3 = 2 + 70 = 46 - 6 =8 + 90 =72 - 70 = 6 + 40 =8 + 50 =99 - 90 = 90 + 0 =66 - 6 = 5 + 40 = 70 + 9 =38 - 30 = 4 + 40 = 55 - 50 =90 + 8 =35 - 5 = 80 + 0 =50 + 5 =52 - 2 = 20 + 1 =9 + 50 =40 + 9 = 70 + 4 =67 - 7 =50 + 2 = 11 - 10 =61 - 1 =24 - 20 = 5 + 30 =60 + 4 =63 - 3 = 3 + 40 =70 + 8 =63 - 60 = 76 - 6 =80 + 9 =25 - 20 = 30 + 2 =23 - 3 =12 - 10 = 40 + 1 =30 + 8 =17 - 10 =79 - 70 =2 + 30 =30 + 0 =35 - 5 =0 + 60 =39 - 30 = 6 + 40 =30 + 5 =50 + 5 =68 - 8 =3 + 70 =68 - 60 = 4 + 40 =78 - 8 =70 + 9 =60 + 0 =70 + 8 =60 + 8 =20 + 5 =4 + 30 = 4 + 70 =40 + 3 =5 + 40 =71 - 70 =19 - 10 =25 - 20 =55 - 5 =28 - 8 =1 + 80 =49 - 40 = 1 + 70 =85 - 5 =48 - 8 =20 + 7 =61 - 1 =31 - 1 =89 - 9 =97 - 90 =77 - 7 =32 - 30 =3 + 60 =80 + 1 =1 + 60 =练习范围：整十数加一位数及相应的减法 题数：100月 日姓名: 分秒成绩:20 + 8 =59 - 50 =34 - 30 = 8 + 80 =0 + 80 =13 - 10 = 2 + 20 =46 - 6 =64 - 4 = 99 - 9 =57 - 50 =7 + 20 = 6 + 80 = 2 + 10 = 2 + 60 = 20 + 1 =10 + 5 =54 - 50 = 10 + 6 =67 - 7 =40 + 6 = 23 - 20 = 1 + 30 =77 - 70 = 85 - 80 = 2 + 80 =90 + 0 = 3 + 40 =56 - 50 =40 + 0 = 99 - 90 =80 + 0 = 5 + 70 = 29 - 9 =84 - 80 = 3 + 10 = 8 + 40 =60 + 2 =11 - 10 = 40 + 1 =29 - 20 =79 - 9 = 3 + 50 =30 + 2 = 1 + 20 = 15 - 10 =50 + 7 =91 - 90 = 60 + 4 =45 - 5 = 5 + 20 = 30 + 3 =48 - 40 =63 - 60 = 6 + 10 =。
《整十数加一位数和相应的减法》习题.docx
整十数加一位数和相应的减法 习题精选基本技能训练1.鸭妈妈找蛋宝宝。
50+353-3、37^7^F\8964-4\ 5360302.填一填。
J 弩:?46>46-680+9✓/ Y^r<r/5040+678飞型40□ >Q在你的选择的答案下面“ 综合能力训练1.填空。
第一次拔30个 第二次拔30个 共拔（）个共拔（）个始一次拔40个 第二次拔4个 36 = 30+ | 58=0+860 = 67-| | 40=0-779 = 0+080=□-口3.选一选。
全班42个学生，够每人一个吗？（够， 不够）(1)小红看一本故事书，已经看了 70页，还有9页没看完，这本书有多少页？参考答案： 基本技能训练1 •鸭妈妈找蛋宝宝。
2.填一填。
□on=o(2) 一 (2)班种了 22棵树, 有2棵没有活，活了多少棵?□on=n2.选择。
把正确答案涂上颜色。
3.做一做。
回〉回3.选一选。
全班42个学生，够每人一个吗?综合能力训练1.填空。
36 = 30+ 58= @ + 840= 0-72.选择。
把正确答案涂上颜色。
第一次拔30个 第二次拔30个 共拔（60 ）个共拔（44 ）个初一次拔40个 第二次拔4个3.做一做。
（1）小红看一本故事书，已经看了70页，还有9页没看完，这本书有多少页？回④回二回(2) 一(2)班种了22棵树, 有2棵没有活，活了多少棵?。
数学一年级下册《整十数加一位数及相应的减法》习题(有答案)
第四章 100以内数的认识第8节整十数加一位数及相应的减法附参考答案一、算出得数。
40+2= 70+3= 10+8= 80+0= 40+5= 3+90= 10+6= 30+2= 50+9= 9+80= 1+10= 8+80=20+1= 20+3= 0+10= 6+40= 6+50= 20+4=20+2= 6+60= 90+2= 80+4= 90+4= 3+80= 60+4= 60+1= 2+60= 30+4= 40+7= 8+20=57–7= 62–60= 52–2= 18–8= 86–6= 68–8= 65–5= 55–50= 93–90= 35–5= 45–40= 79–70= 38–30= 27–20= 57–7= 37–7= 100–30= 66–6=二、在括号里填上适当的数。
46－（）＝6 6＋（）＝36 2＋（）＝27（）－3＝30 （）＋8＝68 5＋（）＝55三、解决问题。
1. 4位老师带60名学生一起去动物园，一共要买多少张门票？□○□＝□( )2.小明家有30只母鸡，8只公鸡，20只鸭子。
小明家一共有多少只鸡？□○□＝□( )3.小红看一共书，已经看了50页，还剩下6页没有看。
这本书一共有多少页？□○□＝□( )4.有40个学生，2个老师，每人一瓶矿泉水，45瓶够吗？□○□＝□( )□○□答：。
四、生活问题我解决。
1．小白兔摘了23个萝卜，小灰兔摘的和小白兔差不多，小灰兔可能摘了多少个萝卜？（1）在你认为合适的答案下面画“√”。
20个 23个 50个（2）小灰兔比小白兔少摘了（）个。
2．星期天，猫妈妈和小猫一起去钓鱼，它们一共钓了38条鱼，其中猫妈妈钓了30条，想一想，小猫钓了（）条。
五、想一想，填一填。
1．46里面有（）个十和（）个一．2．（）里面有5个十和9个一．3．十位上是5，个位上是7的数是（）．4．有一个两位数，个位上是3，十位上的数比个位上的数多2，这个数是（）．5．在12、36、50、34、18、90这6个数中，比36小一些的数是（），比36大一些的数是（），比12大又比34小的数是（），（）比50大得多．六、应用题．1．图书室有78本书，借走8本，还剩多少本？2．学校有跳绳40根，又买来5根，现在有多少根？3．小红借给李军10本练习本，又借给王思8本练习本，共借出多少本？ 4．王伯伯要修28张桌子，已修好8张，还要修几张？【参考答案】一、42 73 18 80 45 9316 32 59 89 11 8821 23 10 46 56 2422 66 92 84 94 8364 61 62 34 47 2850 2 50 10 80 6060 5 3 30 5 98 7 50 30 70 60二、 40 30 2033 60 50三、1. 4+60=64（张） 2.30+8=38（只） 3. 50+6=56（页）4. 40+2=42（个） 45>42 答：每人一瓶矿泉水够。
整十数加一位数及相应减法练习
整十数加一位数及相应减法练习1．计数器上，从右边数起，第一位是（）位，第二位是（）位，第三位是（）位。
2．5个十是（），（）个十是100。
3．7个十和8个一合起来是（），6个一和8个十合起来是（）。
4．92里面有（）个一和（）个十，（）个一和（）个十组成32。
5．74是（）位数，74里有（）个十和（）个一。
6．一个数，个位上3，十位上8，这个数是（），读作（）。
7．57里，5在（）位上，表示5个（），7在（）位上，表示7个（）。
8．88左边的8在（）位，表示（）个（），右边的8在（）位，表示（）个（）9．69前面的一个数是（），后面的一个数是（）。
和99相邻的两个数是（）和（）。
10．最大的两位数是（），最小的两位数是（），它们的差是（）。
11．比89大1的数是（），比它小1的数是（）。
12．60比（）大1，比（）小1。
13．一个数个位上是5，十位上的数比个位大1，这个数是( )。
14．你最喜欢的十位上是6的两位数有( )( )( )。
15．你最喜欢的个位上是6的两位数有( )( )( )。
16．比45大，比60小的两位数中，个位是9的数有（）、（）。
1．填空（1）5个十和5个一是（）。
（2）7个十和2个一是（）。
（3）9个一和6个十是（）。
（4）9个十和6个一是（）。
（5）35＝30＋（）24＝（）＋（）57＝（）＋7。
2．直接写得数。
20＋5＝40＋1＝9＋6＝50＋3＝85—5＝92－2＝11－7＝79－9＝2＋50＝30＋7＝14－6＝3＋80＝48－8＝93－3＝15－8＝25－5＝80－0＝8＋40＝13－9＝16－7＝4．在下面的○里，填上“=”、“＞”或“＜”。
40+4○4830+20○4520+77○9975-20○5567-40○2950+5○605.小老师专栏：1.妈妈给我买了13枝铅笔,用了5枝,送给小弟弟3枝,还剩几枝?2．我有10个苹果，又买了6个苹果，一共有几个苹果？1．18个小朋友去爬山，分成了两队，第一队有9人，第二队有几个？2．小明原来有13个气球，飞走了6个气球，还剩下几个气球？3．树上有10只小鸟，又飞来9只小鸟，一共有几只小鸟？4．草地上有5只白兔，有8只黑兔，一共有几只小兔子？能力提高1．1、2、3、4、5、6、7、8、9几个数相加，它们的和是多少？你能想出最快的方法吗？2．把“3、6、8、7、9”五个数字分别组成两位数，最大的两位数是( )，最小的两位数是( )。