小學(xué)一年級數(shù)學(xué)20以內(nèi)加減法練習(xí)題.docx
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1、 小學(xué)一年級數(shù)學(xué)(上冊)口算練習(xí)題(一)13 - 5 =14 - 6 =13 - 8 =9 + 8 =17 - 9 =12 - 4 =14 - 9 =11 - 2 =12 - 5 =15 - 8 =15 - 6 =12 - 4 =18 - 9 =16 - 9 =16 - 7 =14 - 8 =14 + 2 =18 - 9 =14 - 5 =13 - 4 =11 - 6 =17 - 8 =15 - 6 =11 + 9 =15 - 9 =18 - 9 =13 + 2 =13 - 6 =16 - 8 =12 - 6 =14 - 6 =15 - 7 =( )- 6 = 1318 -( )= 9( )-
2、 8 = 716 -( )= 8( )- 8 = 92 +( )= 1714 - 5 + 3 =12 - 3 + 9 =11 - 2 + 4 =4 + 8 - 6 =6 + 9 - 8 =17 - 8 + 5 =4 +( )= 1212 -( )= 514 -( )= 6( )- 7 = 10( )- 6 = 919 -( )= 914 - 5 + 7 =14 + 2 - 7 =17 - 9 + 3 =18 - 9 + 7 =13 - 4 + 6 =7 + 6 - 5 =11 -( )= 32 +( )= 19( )- 5 = 1218 -( )= 4( )+ 4 = 17( )- 8 = 1
3、010 + 5 - 6 =6 + 5 - 8 =8 + 3 - 7 =13 - 6 + 8 =15 - 7 + 4 =15 - 6 + 8 =13 -( )= 9( )- 7 = 817 -( )= 8( )+ 6 = 1817 -( )= 9( )- 3 = 99 + 6 - 8 =17 - 9 + 5 =14 - 5 + 8 =15 - 8 + 5 =13 - 9 + 4 =16 - 7 + 3 = 小學(xué)一年級數(shù)學(xué)(上冊)口算練習(xí)題(二)11 - 8 =16 - 9 =11 - 9 =8 + 9 =13 - 6 =16 - 8 =11 - 8 =11 - 7 =16 - 9 =18 - 9
4、 =12 - 3 =14 - 5 =13 - 5 =17 - 8 =11 - 7 =12 - 9 =11 - 7 =11 - 3 =15 - 6 =12 - 7 =14 - 5 =12 - 5 =14 - 9 =11 - 6 =11 - 5 =13 - 6 =12 - 8 =12 - 5 =13 - 4 =17 - 9 =14 - 5 =14 - 8 =( )- 6 = 912 -( )=4( )- 3 =814 -( )= 6( )- 8 = 912 -( )= 88 + 9 - 8 =11 - 5 + 7 =11 - 2 + 6 =9 + 5 - 6 =17 - 8 + 4 =7 + 6
5、- 5 =15 -( )= 918 -( )= 913 -( )= 8( )- 5 = 9( )- 3 = 918 -( )= 916 - 7 + 6 =6 + 7 - 5 =15 - 8 + 6 =17 - 9 + 4 =8 + 4 - 6 =14 - 6 + 7 =15 -( )= 816 -( )= 9( )- 7 =918 -( )= 4( )- 3 = 9( )- 8 =417 - 8 + 3 =14 + 2 - 9 =8 + 6 - 7 =9 + 6 - 9 =16 - 9 + 6 =17 - 8 + 2 =13 -( )= 5( )- 6 = 714 -( )= 8( )- 6
6、= 718 -( )= 9( )- 3 = 918 - 9 + 4 =16 - 7 + 4 =13 + 4 - 8 =16 + 2 - 9 =8 + 6 - 9 =15 - 6 + 8 = 小學(xué)一年級數(shù)學(xué)(上冊)口算練習(xí)題(三)18 - 9 =17 - 8 =16 - 7 =15 - 6 =17 - 9 =15 - 8 =14 - 8 =13 - 9 =11 - 2 =11 - 4 =12 - 8 =11 - 3 =12 - 6 =12 - 5 =12 - 7 =12 - 3 =15 - 9 =14 - 9 =11 - 5 =11 - 6 =15 - 6 =8 + 9 =13 - 7 =14
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