标题 | 一年级数学口算的练习题及答案 |
范文 | 一年级数学口算的练习题及答案 一年级数学口算10以内的加减混合 (1)3 + 3 -3 = (2)4 + 0 + 2 = (3)3 + 1 -0 = (4)8 + 0 + 1 = (5)8 + 0 -0 = (6)6 - 2 -1 = (7)6 + 3 + 0 = (8)5 + 4 + 0 = (9)4 + 3 -1= (10)8 - 0 + 1 = (11)6 - 5 + 1= (12)7 - 4 -0 = (13)6 + 2 + 1= (14)9 - 7 -1= (15)9 - 2 + 3= (16)7 - 2 -1= (17)6 + 2 -0= (18)5 - 0 + 4= (19)8 - 2 + 1= (20)8 + 0 + 1= (21)8 + 1 - 2= (22)1 + 4 + 2= (23)5 + 1 - 4= (24)2 - 1 - 1= (25)1 - 0 + 6= (26)5 + 3 - 2= (27)10 - 2 - 2= (28)1 + 7 - 3= (29)10 - 6 - 3= (30)4 + 6 - 3= (31)7 - 1 + 2= (32)1 + 8 - 7= (33)1 + 9 - 3= (34)8 - 3 + 3= (35)4 + 2 - 5= (36)7 + 2 - 5= (37)3 + 4 - 1= (38)2 + 5 - 2= (39)6 + 1 - 7= (40)10 - 9 + 1= (41)5 + 4 - 8= (42)9 + 1 - 4= (43)7 + 1 - 5= (44)9 + 1 - 2= (45)9 - 9 + 8= 10以内的加减混合参考答案 (1)3 + 3 -3 =3 (2)4 + 0 + 2 =6 (3)3 + 1 -0 =4 (4)8 + 0 + 1 =9 (5)8 + 0 -0 =8 (6)6 - 2 -1 =3 (7)6 + 3 + 0 =9 (8)5 + 4 + 0 =9 (9)4 + 3 -1=6 (10)8 - 0 + 1 =9 (11)6 - 5 + 1=2 (12)7 - 4 -0 =3 (13)6 + 2 + 1=9 (14)9 - 7 -1=1 (15)9 - 2 + 3=10 (16)7 - 2 -1= 4 (17)6 + 2 -0=8 (18)5 - 0 + 4=9 (19)8 - 2 + 1=7 (20)8 + 0 + 1=9 (21)8 + 1 - 2=7 (22)1 + 4 + 2=7 (23)5 + 1 - 4=2 (24)2 - 1 - 1=0 (25)1 - 0 + 6=7 (26)5 + 3 - 2=7 (27)10 - 2 - 2=6 (28)1 + 7 - 3=5 (29)10 - 6 - 3=1 (30)4 + 6 - 3=7 (31)7 - 1 + 2=8 (32)1 + 8 - 7=2 (33)1 + 9 - 3=7 (34)8 - 3 + 3=8 (35)4 + 2 - 5=1 (36)7 + 2 - 5=2 (37)3 + 4 - 1=6 (38)2 + 5 - 2=5 (39)6 + 1 - 7=0 (40)10 - 9 + 1=2 (41)5 + 4 - 8=1 (42)9 + 1 - 4=6 (43)7 + 1 - 5=3 (44)9 + 1 - 2=8 (45)9 - 9 + 8=8 |
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