小学一年级数学（上册）口算练习题（一） 13 - 5 = 14 - 6 = 13 - 8 = 9 + 8 = 17 - 9 = 12 - 4 = 14 - 9 = 11 - 2 = 13 - 4 = 8 + 6 = 12 - 9 = 17 - 4 = 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 = 12 + 7 = 17 - 8 = 11 - 9 = 11 - 3 = 17 - 8 = 12 - 3 = 12 - 7 = 13 - 6 = 11 - 7 = 14 - 7 = 11 - 4 = 13 - 9 = 13 - 7 = 16 - 9 = 12 - 7 = 15 - 8 = ( )- 6 = 13 4 +( )= 12 11 -( )= 3 13 -( )= 9 18 -( )= 9 12 -( )= 5 2 +( )= 19 ( )- 7 = 8 ( )- 8 = 7 14 -( )= 6 ( )- 5 = 12 17 -( )= 8 16 -( )= 8 ( )- 7 = 10 18 -( )= 4 ( )+ 6 = 18 ( )- 8 = 9 ( )- 6 = 9 ( )+ 4 = 17 17 -( )= 9 2 +( )= 17 19 -( )= 9 ( )- 8 = 10 ( )- 3 = 9 14 - 5 + 3 = 14 - 5 + 7 = 10 + 5 - 6 = 9 + 6 - 8 = 12 - 3 + 9 = 14 + 2 - 7 = 6 + 5 - 8 = 17 - 9 + 5 = 11 - 2 + 4 = 17 - 9 + 3 = 8 + 3 - 7 = 14 - 5 + 8 = 4 + 8 - 6 = 18 - 9 + 7 = 13 - 6 + 8 = 15 - 8 + 5 = 6 + 9 - 8 = 13 - 4 + 6 = 15 - 7 + 4 = 13 - 9 + 4 = 17 - 8 + 5 = 7 + 6 - 5 = 15 - 6 + 8 = 16 - 7 + 3 = 小学一年级数学（上册）口算练习题（二） 11 - 8 = 16 - 9 = 11 - 9 = 8 + 9 = 13 - 6 = 16 - 8 = 11 - 8 = 11 - 7 = 12 - 3 = 15 - 8 = 14 - 8 = 8 + 7 = 16 - 9 = 18 - 9 = 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 = 12 - 6 = 11 - 6 = 11 - 5 = 17 - 9 = 11 - 3 = 12 - 9 = 12 - 4 = 11 - 9 = 16 - 7 = 13 - 6 = 14 - 6 = 14 - 7 = 15 - 9 = 13 - 5 = 15 - 7 = 13 - 5 = ( )- 6 = 9 15 -( )= 9 15 -( )= 8 13 -( )= 5 12 -( )=4 18 -( )= 9 16 -( )= 9 ( )- 6 = 7 ( )- 3 =8 13 -( )= 8 ( )- 7 =9 14 -( )= 8 14 -( )= 6 ( )- 5 = 9 18 -( )= 4 ( )- 6 = 7 ( )- 8 = 9 ( )- 3 = 9 ( )- 3 = 9 18 -( )= 9 12 -( )= 8 18 -( )= 9 ( )- 8 =4 ( )- 3 = 9 8 + 9 - 8 = 16 - 7 + 6 = 17 - 8 + 3 = 18 - 9 + 4 = 11 - 5 + 7 = 6 + 7 - 5 = 14 + 2 - 9 = 16 - 7 + 4 = 11 - 2 + 6 = 15 - 8 + 6 = 8 + 6 - 7 = 13 + 4 - 8 = 9 + 5 - 6 = 17 - 9 + 4 = 9 + 6 - 9 = 16 + 2 - 9 = 17 - 8 + 4 = 8 + 4 - 6 = 16 - 9 + 6 = 8 + 6 - 9 = 7 + 6 - 5 = 14 - 6 + 7 = 17 - 8 + 2 = 15 - 6 + 8 = 小学一年级数学（上册）口算练习题（三） 18 - 9 = 17 - 8 = 16 - 7 = 15 - 6 = 17 - 9 = 15 - 8 = 14 - 8 = 13 - 9 = 16 - 9 = 16 - 8 = 15 - 9 = 15 - 7 = 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 - 6 = 14 - 7 = 11 - 8 = 11 - 7 = 11 - 9 = 11 - 2 = 12 - 3 = 12 - 4 = 13 - 8 = 12 - 6 = 13 - 5 = 13 - 4 = 14 - 5 = 11 - 7 = 13 - 6 = 13 - 5 = 13 - 4 = 7 + 6 = 9 + 6 = 7 + 8 = 9 + 5 = 15 - 9 = 18 - 2 = 13 - 6 = 6 + 5 = 18 -( )= 9 ( )- 3 = 9 17 -( )= 9 ( )- 8 = 9 ( )- 6 = 6 17 -( )=9 ( )- 3 = 9 ( )- 5 = 7 15 -( )= 8 ( )- 5 = 6 14 -( )= 9 17 -( )= 8 11 -( )= 6 ( )- 4 = 8 ( )- 7 = 8 12 -( )= 6 17 -( )= 9 13 -( )= 6 15 -( )= 9 14 -( )= 7 ( )- 5 =9 16 -( )= 8 ( )- 7 = 5 ( )- 2 =9 17 - 8 + 5 = 18 - 9 + 3 = 11 + 5 - 7 = 16 - 9 + 3 = 14 + 4 - 9 = 14 - 5 + 2 = 18 - 9 + 7 = 12 + 6 - 9 = 18 - 9 + 2 = 9 + 4 - 5 = 9 + 7 - 8 = 17 - 8 + 5 = 17 - 8 + 3 = 12 + 5 - 8 = 18 - 9 + 1 = 13 - 5 + 4 = 16 - 7 + 5 = 18 - 9 + 4 = 6 + 7 - 4 = 17 - 8 + 3 = 15 - 7 + 6 = 12 + 3 - 7 = 15 - 6 + 7 = 12 - 6 + 8 =