100以内加减系列练习(一)整十数※.doc

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100以内加减系列练习(一)整十数※

0班级( ) 姓名( ) 学号( ) 100以内加减系列练习(一)整十数 10 + 20 = 20 – 10 = 40 – 20 = 70 + 20 = 30 + 20 = 50 – 20 = 30 + 50 = 30+ 40 = 20 + 20 = 30 – 10 = 30 + 10 = 20 + 20 = 40 + 10 = 40 – 10 = 50 – 10 = 40 + 10 = 10 + 80 = 30 – 30 = 20 – 10 = 10 + 60 = 20 + 30 = 50 – 30 = 50 – 20 = 80 – 10 = 70 + 10 = 70 – 30 = 30 + 20 = 20 + 50 = 10 + 50 = 80 – 40 = 10 + 10 = 30 + 50 = 30 + 40 = 90 – 40 = 20 + 60 = 50 + 20 = 10 + 50 = 70 – 50 = 40 + 40 = 80 – 30 = 20 + 60 = 60 – 30 = 90 – 10 = 90 – 20 = 40 + 40 = 40 – 20 = 70 – 40 = 30 + 10 = 80 + 20 = 80 – 20 = 80 – 30 = 50 – 10 = 30 + 60 = 70 – 60 = 60 – 20 = 90 – 20 = 20 + 50 = 50 – 40 = 20 + 30 = 60 – 20 = 30+40+20= 100–90+80= 50+30–40= 10+50+20= 70–50+40= 90–70–20= 50+40–60= 30+40+20= 100–30+20= 10+60+20= 90–70+20= 100–80+40= 10+80–40= 90–20–40= 80–60+50= 100–90+50= 20+20+60= 90–80+20= 60–50+70= 90–60+70= 30+10+40= 10–0+50= 40+30+30= 100–50–30= 90–20–60= 50–30+50= 90–10–20= 20+80–90= 80–20–10= 100–80+80= 100–50–10= 10+50–20= ( )+50=90 100 –( )=70 80 –( )= 50 ( ) –30 = 60 90 +( )=100 10 +( )= 80 ( )+70 = 90 ( )+60 = 80 20 +( )= 40 ( )– 30 = 20 ( )+ 30 = 90 ( )– 30 = 10 ( )+ 10 =50 80 –( )= 10 ( )+ 30 = 40 80–( )= 30 30+( )= 40 30 –( )= 20 ( )– 30 = 20 60 –( )= 20 ( )+ 30 =50 ( )– 40= 30 80 –( )= 10 ( )– 40 = 10 ( )+ 20= 50 ( )– 20 = 20 40+( )= 50 ( )+ 10 = 30 注: 为了加强巩固学生100以内的计算能力,发下本练习卷。在做练习之前,家长可先空白多复印几份,让学生每天进行练习。每一竖列30题,要求在1分30秒内完成。谢谢家长每天在家监督完成。 班级( ) 姓名( ) 学号( ) 100以内加减系列练习(二)不进位 1 + 20 = 35 + 20 = 80 + 20 = 6 + 23 = 30 + 2 = 36 + 20 = 30 + 56 = 40 + 26 = 20 + 2 = 20 + 27 = 20 + 72 = 13 + 60 = 4 + 10 = 40 + 15 = 50 + 40 = 4 + 64 = 1+ 80 = 10 + 81 = 10 + 80 = 25 + 70 = 20 + 3 = 20 + 38 = 20 + 30 = 20 + 6 = 70 + 1 = 53 + 1 = 70 + 9 = 6 + 10 = 10 + 5 = 19 + 50 = 3+ 51 = 30 + 44 = 3 + 40 = 32 + 40 = 30 + 49 = 50 + 6 = 1 + 50 = 2 + 53 = 20 + 55 = 20 + 35 = 20 + 6 = 20 + 6 = 2 +

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