小学一年级数学下册20以内加减法练习题 (125)

12-4= 16-7= 10-3= 13-8= 11-6= 8+( )=11 7+( )=19 9+( )=13 0+( )=19 6+( )=11 9+6-4= 14-( )=7 16-( )=8 6+7-8= 13-( )=8 12-7= 18-9= 11-8= 12-8= 16-7= 14-3= 11-7= 15-7= 13-5= 11-8= 12-2= 14-6= 14-8= 15-6= 12-6= 15-8= 14-8=

7+( 4+( 0+( 1+( 6+( 8+( 7+( 2+( 5+( 8+( 5+( 8+( 7+( 5+( 0+( 8+( 3+( )=13 )=11 )=19 )=19 )=13 )=14 )=13 )=19 )=11 )=14 )=11 )=19 )=13 )=11 )=19 )=14 )=19

11-( )=8 17-6-3= 17-( )=9 16-( )=7 15-5-6= 17-( )=9 16-( )=7 16-( )=7 1+3= 7+5-6= 15-( )=7 14-( )=9 11-( )=7 16-( )=7 18-( )=9 6+3= 12-( )=4

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