兩位是減一位數(shù)退位減法練習(xí)題

1、26-9=35-6=42-8=35-7=33-5=34-9=35-9=38-9=20-4=30-7=40-2=22-6=40-3=33-8=41-3=41-9=42-3=27-9=42-4=43-4=43-5=兩位是減32-7=26-8=33-9=36-7=40-4=31-4=40-5=41-5=22-9=42-5=43-7=位數(shù)退位減24-6=32-8=34-5=36-9=21-8=31-7=40-9=41-7=23-5=42-7=61-8=法練習(xí)題25-7=32-9=34-6=37-9=20-8=40-1=41-2=23-8=25-8=42-9=53-5=62-5=53-8=43-9=44

2、-5=44-7=45-6=45-8=53-7=61-4=46-7=46-9=47-8=48-9=54-8=60-6=63-6=63-5=50-1=50-3=50-5=50-7=55-8=62-8=50-9=51-2=51-5=64-8=51-7=51-9=52-3=52-7=43-6=44-8=52-8=52-9=53-4=53-6=45-9=53-9=54-5=46-8=61-7=60-8=54-6=54-7=50-2=61-3=54-9=55-6=50-6=61-6=17 - 8 =27 - 8 =37 - 8 =64 - 6 =54 - 6 =44 - 6 =34 - 6 =24 - 6

3、 =14 - 6 =25 - 6 =14 - 9 =33 - 7 =46 - 9 =22 - 4 =23 - 8 =12 - 6 =52 - 9 =42 - 8 =32 - 4 =75 - 7 =62 - 5 =46 - 8 =28 - 9 =16 - 8 =21 - 4 =18 - 9 =35 - 6 =31 - 4 =16 - 7 =33 - 5 =32 - 5 =42 - 5 =57 - 9 =61 - 4 =73 - 5 =74 - 6 =54 - 7 =23 - 4 =36 - 8 =14 - 5 =16 - 8 =23 - 6 =26 - 8 =14 - 7 =82 - 6 =84

4、 - 7 =91 - 4 =67 - 9 =55 - 6 =47 - 8 =11-4 =21 - 4 =31 - 4 =41 - 4 =51 - 4 =14 - 7 =24 - 7 =34 - 7 =483=84 3=20-5=50-7=40-3=60-2=30-6=20-8=50-4=70-4=20-5=70-8=40-7=80-4=90-1 =60-7=80-5=70-3=20-3=70-5=40-6=80-8=60-4=30-5=50-6=60-2=30-4=40-5=50-7=60-3=37-8=22-4=23-9=42-6=41-7=63-8=53-6=54-9=81-2=26-8=

5、85-8=38-9=73-7=38-9=45-9=72-3=24-6=63-8=72-5=34-8=71-7=65-8=48-9=24-7=53-9=68-3=46-9=21-7=把正確的得數(shù)圈出來。45 8( 37,47)92-9 (2 ,83 )84 7 (14,77)376 (21,31 )提冋：在計(jì)算兩位數(shù)減一位數(shù)的減法時(shí),你有什么要提醒大家的？56 561 863-10549 57 772 42.填一填。在O里填“”、“V”或“=”。61 4O 6546O 52 672 2O 7031O 35-923+8O 23- 884 9O 845(1)直接寫得數(shù)。74 - 6 =80-7 =5

6、4 - 7=27-849-5 =25+ 6 =98 - 9=62 -20 =(2)在得數(shù)比50小的算式后面畫“ 2”。54 - 9口42+ 874- 40口59-4口42+ 636+ 30(3)解決問題。亮亮帶30元去買一個(gè)書包28元，應(yīng)找回多少元?六.智力沖浪，拓展練習(xí)。O和各表示什么數(shù)字？。二 854=18 + 6=23 9=48 + 5=34 8=80 518+ 75027+ 7 =27+ 894 5 =49+ 6 =43 8=28 + 2 =77 8=18+ 8=834=3836+ 660 448+ 760 7=90 8 =50 991 2=7+ 56=9 + 35=4+ 368+ 4

7、9=6 + 68 =42 7 =32 873 8=83 9=34 5 =24+ 615+ 7=55+ 8=67+ 5 =48+ 693 - 9=44 - 5 =84 - 646- 7=85 9=87+ 3 =76+ 477+ 9=68 + 9=69+ 1 =25 - 615- 7=65- 8=75- 9 =56 - 758+ 2=68+ 339+ 4=47+ 5 =75 + =72- 712+ 9=8=95 - 7=+ 7=73+ 7 =41 - 6 =76 + 5=42- 8= 80- 3 =94 - 7=44+ 7=28+ 4 =91-532 + 835- 675 - 8 =53+ 896-8 =87-9=48- 9=35+ 7 =61 - 7 =