姓名____________时间____________ 口算练习题 (1) 8+10= (11) 12-10= (21) 3+14= (31) 5+11= (41) 11-2= (2) 7+13= (12) 2-1= (22) 3+15= (32) 8-2= (42) 15+4= (3) 18-14= (13) 8+6= (23) 15-4= (33) 13-3= (43) 9+3= (4) 14-4= (14) 4+5= (24) 18-4= (34) 4+16= (44) 4+13= (5) 4+12= (15) 8+5= (25) 14+3= (35) 17-16= (45) 13-1= (6) 13-2= (16) 13+2= (26) 19-12= (36) 8+4= (46) 14-7= (7) 13+1= (17) 19-15= (27) 18-8= (37) 5-2= (47) 9+2= (8) 5+8= (18) 14+4= (28) 8+1= (38) 1+19= (48) 12-5= (9) 18-7= (19) 1+14= (29) 16-6= (39) 1+17= (49) 6+3= (10) 18-15= (20) 8-7= (30) 19-13= (40) 16-15= (50) 3+6= 正确答案: (1)18 (2)20 (3)4 (4)10 (5)16 (6)11 (7)14 (8)13 (9)11 (10)3 (11)2 (12)1 (13)14 (14)9 (15)13 (16)15 (17)4 (18)18 (19)15 (20)1 (21)17 (22)18 (23)11 (24)14 (25)17 (26)7 (27)10 (28)9 (29)10 (30)6 (31)16 (32)6 (33)10 (34)20 (35)1 (36)12 (37)3 (38)20 (39)18 (40)1 (41)9 (42)19 (43)12 (44)17 (45)12 (46)7 (47)11 (48)7 (49)9 (50)9 本站整理了大量口算习题，请在框中输入“口算”二字，查找需要的口算习题