姓名: 时间: 成绩:
⑴16- 10 = (26) 5 - 4 = (51) 9 - 4 = (76) 16- 1
⑵7 +10 = (27) 9 - 0 = (52) 18+ 1 = (77) 6 + 10
⑶ 4 - 0 = (28) 18 —12 = (53) 17- 17 = (78) 10+ 2
⑷10- 10 = (29) 9 - 0 = (54) 15- 0 = (79) 4 + 1
(5) 0 +16 = (30) 2 + 2 = (55) 13- 12 = (80) 4 + 12
⑹13+ 4 = (31) 6 - 5 = (56) 15- 13 = (81) 14+ 1
⑺ 3 +12 = (32) 0 + 0 = (57) 0 + 17 = (82) 7 - 2
(8) 2 +14 = (33) 11 - 10 = (58) 11+ 4 = (83) 10+ 4
(9) 14- 3 = (34) 11 - 1 = (59) 3 - 1 = (84) 13- 2
(10) 12- 0 = (35) 11 + 0 = (60) 13- 10 = (85) 15+ 4
(11) 3 + 5 = (36) 10 + 7 = (61) 0 + 1 = (86) 19- 14
(12) 11+ 1 = (37) 17 - 1 = (62) 16+ 2 = (87) 16- 4
(13) 3 + 4 = (38) 1 +14 = (63) 14+ 2 = (88) 4 + 12
(14) 12+ 5 = (39) 14 + 1 = (64) 10+ 8 = (89) 17- 15
(15) 15— 3 = (40) 9 - 8 = (65) 11+ 5 = (90) 16+ 1
(16) 12+ 3 = (41) 17 - 12 = (66) 1 +17 = (91) 11+ 5
(17) 2 + 6 = (42) 19 - 5 = (67) 7 - 3 = (92) 12+ 4
(18) 10+ 7 = (43) 1 +12 = (68) 11+ 1 = (93) 17- 10
(19) 9 - 9 = (44) 4 +12 = (69) 11+ 2 = (94) 13+ 2
(20) 16- 1 = (45) 19 - 13 = (70) 4 - 3 = (95) 1 + 14
(21) 15- 3 = (46) 6 - 5 = (71) 13+ 1 = (96) 11+ 1
(22) 19- 1 = (47) 2 + 6 = (72) 19- 18 = (97) 2 + 11
(23) 2 + 6 = (48) 18 - 13 = (73) 12+ 7 = (98) 3 + 1
(24) 3 + 4 = (49) 16 - 14 = (74) 18- 2 = (99) 5 + 4
(25) 16+ 2 = (50) 16 - 4 = (75) 11+ 1 = (100) 17- 1
姓名: 时间：成绩：
⑴ 2 - 2 = (26) 7 - 3 = (51) 6 - 0 = (76) 7 + 11
(2) 13- 3 = (27) 8 - 6 = (52) 0 + 18 = (77) 10 + 3
⑶18- 11 = (28) 17+ 0 = (53) 2 - 2 = (78) 1 + 7
⑷ 6 - 3 = (29) 13+ 1 = (54) 5 + 14 = (79) 11 + 0
(5) 7 — 1 = (30) 0 + 10 = (55) 6 - 1 = (80) 2 + 6
(6) 11- 10 = (31) 11+ 3 = (56) 5 + 10 = (81) 12 - 10
(7) 0 + 11 = (32) 5 + 10 = (57) 5 - 5 = (82) 19 - 11
(8) 17- 13 = (33) 2 + 2 = (58) 3 + 11 = (83) 10 + 3
(9) 17- 3 = (34) 1 - 0 = (59) 9 - 5 = (84) 19 - 8
(10) 8 + 0 = (35) 17- 1 = (60) 13- 10 = (85) 17 + 0
(11) 5 - 3 = (36) 9 - 8 = (61) 7 - 3 = (86) 2 - 2
(12) 14- 2 = (37) 5 - 3 = (62) 0 + 4 = (87) 9 - 8
(13) 17- 14 = (38) 16- 14 = (63) 3 + 12 = (88) 3 - 0
(14) 19- 15 = (39) 18- 2 = (64) 11+ 2 = (89) 14 - 12
(15) 1 + 3 = (40) 5 + 11 = (65) 10+ 5 = (90) 11 - 1
(16) 5 - 2 = (41) 7 - 6 = (66) 12+ 6 = (91) 10 + 9
(17) 14+ 5 = (42) 1 + 3 = (67) 2 + 10 = (92) 8 + 10
(18) 10+ 8 = (43) 2 - 1 = (68) 9 - 1 = (93) 9 - 5
(19) 1 + 8 = (44) 12+ 6 = (69) 9 - 3 = (94) 8 - 2
(20) 17- 11 = (45) 11- 10 = (70) 7 - 6 = (95) 19 - 3
(21) 15- 11 = (46) 7 - 4 = (71) 16- 14 = (96) 5 - 2
(22) 8 - 6 = (47) 15- 2 = (72) 16- 13 = (97) 3 + 11
(23) 8 - 7 = (48) 2 + 17 = (73) 5 + 14 = (98) 14 + 4
(24) 11+ 3 = (49) 5 + 12 = (74) 16- 12 = (99) 7 + 2
(25) 17- 4 = (50) 7 + 11 = (75) 18- 7 = (100) 4 + 5
姓名: （二）
时间: 成绩:
(1) 12 —11 = (26) 3 + 3 = (51) 18—4 = (76)
(2) 16 —16 = (27) 1 + 8 = (52) 1 + 13 = (77)
(3) 18 —11 = (28) 18—7 = (53) 0 + 19 = (78)
(4) 15 —11 = (29) 12+ 3 = (54) 18—13 = (79)
(5) 1 + 7 = (30) 18—16 = (55) 18—6 = (80)
(6) 6 — 3 = (31) 13— 1 = (56) 19—15 = (81)
(7) 6 — 6 = (32) 0 + 19 = (57) 9 —2 = (82)
(8) 12 + 3 = (33) 2 + 11 = (58) 7 —3 = (83)
(9) 8 —0 = (34) 1 + 5 = (59) 15+ 3 = (84)
(10) 2 + 4 = (35) 19—17 = (60) 3 + 6 = (85)
(11) 17 —10 = (36) 1 +15 = (61) 7 —6 = (86)
(12) 2 +14 = (37) 5 + 13 = (62) 15+ 1 = (87)
(13) 17 — 2 = (38) 2 + 3 = (63) 14+ 0 = (88)
(14) 0 + 1 = (39) 18—12 = (64) 18—8 = (89)
(15) 12 —11 = (40) 4 + 11 = (65) 12+ 7 = (90)
(16) 14 + 5 = (41) 19— 1 = (66) 14+ 1 = (91)
(17) 12 + 4 = (42) 17—11 = (67) 5 + 3 = (92)
(18) 6 +10 = (43) 17—16 = (68) 18—1 = (93)
(19) 6 +12 = (44) 12—10 = (69) 5 + 10 = (94)
(20) 17 —14 = (45) 11+ 1 = (70) 19—17 = (95)
(21) 5 — 3 = (46) 19—19 = (71) 4 + 3 = (96)
(22) 4 — 3 = (47) 3 + 1 = (72) 4 —2 = (97)
(23) 13 — 1 = (48) 15— 3 = (73) 7 —1 = (98)
(24) 1 +10 = (49) 7 + 10 = (74) 15—10 = (99)
(25) 15 + 1 = (50) 19—7 = (75) 8 —4 = (100) 2
3
4
7
1
12+
18
—
19- 10 14
—
13
—18—
15
19
—
17—
11
6 —2
（四）
姓名: 时间: 成绩：
(1) 1 + 7 = (26) 3 - 2 = (51) 18- 3 = (76)
(2) 1 + 18 = (27) 13- 0 = (52) 15- 0 = (77)
⑶17+ 0 = (28) 16- 4 = (53) 2 - 2 = (78)
(4) 19- 4 = (29) 11+ 2 = (54) 3 + 15 = (79)
(5) 0 + 9 = (30) 4 + 10 = (55) 0 + 11 = (80)
(6) 4 - 3 = (31) 0 + 5 = (56) 9 - 0 = (81)
(7) 17+ 2 = (32) 16+ 1 = (57) 12- 10 = (82)
(8) 1 + 7 = (33) 10+ 8 = (58) 5 + 2 = (83)
(9) 18- 8 = (34) 3 - 0 = (59) 0 - 0 = (84)
(10) 11- 10 = (35) 12- 10 = (60) 7 - 3 = (85)
(11) 15- 12 = (36) 15- 11 = (61) 6 + 10 = (86)
(12) 4 + 3 = (37) 3 + 14 = (62) 2 + 13 = (87)
(13) 8 - 4 = (38) 6 - 2 = (63) 15+ 1 = (88)
(14) 10+ 2 = (39) 7 - 4 = (64) 15- 11 = (89)
(15) 13- 3 = (40) 1 + 12 = (65) 4 + 15 = (90)
(16) 15- 1 = (41) 16- 2 = (66) 10+ 3 = (91)
(17) 16+ 2 = (42) 10+ 7 = (67) 2 + 5 = (92)
(18) 1 + 2 = (43) 14+ 3 = (68) 11+ 8 = (93)
(19) 17- 16 = (44) 1 + 2 = (69) 5 + 14 = (94)
(20) 18- 17 = (45) 12+ 3 = (70) 17- 15 = (95)
(21) 6 - 5 = (46) 6 + 2 = (71) 16+ 3 = (96)
(22) 16+ 1 = (47) 4 + 15 = (72) 2 + 3 = (97)
(23) 7 - 1 = (48) 15- 1 = (73) 17- 6 = (98)
(24) 1 + 2 = (49) 12+ 3 = (74) 16- 1 = (99)
(25) 15- 11 = (50) 19- 18 = (75) 11+ 6 = (100) 16- 14 19- 19 12- 12
19- 18
17- 6 19- 1 12- 11
18- 2 19- 7
18- 13 11+ 2
姓名：时间：成绩：
⑴19+ 0 = (26) 1 + 18 = (51) 7 - 1 = (76) 1 + 16
(2) 4 + 2 = (27) 16- 15 = (52) 1 - 1 = (77) 17- 16
⑶7 + 1 = (28) 5 - 2 = (53) 2 + 4 = (78) 19- 17
⑷10+ 10 = (29) 6 - 1 = (54) 1 + 0 = (79) 1 + 11
(5) 2 + 10 = (30) 0 + 4 = (55) 18- 15 = (80) 12- 1
⑹15- 13 = (31) 5 + 14 = (56) 3 + 0 = (81) 1 + 15
⑺ 6 - 0 = (32) 8 - 0 = (57) 12+ 7 = (82) 15- 11
(8) 13+ 4 = (33) 0 + 0 = (58) 19- 8 = (83) 13+ 5
(9) 18- 6 = (34) 18- 4 = (59) 1 + 16 = (84) 1 + 13
(10) 9 - 0 = (35) 8 - 0 = (60) 9 - 2 = (85) 2 + 10
(11) 14- 2 = (36) 18- 6 = (61) 19- 14 = (86) 12- 2
(12) 0 + 17 = (37) 10+ 6 = (62) 5 + 4 = (87) 18- 6
(13) 19- 19 = (38) 1 + 14 = (63) 3 + 13 = (88) 17- 5
(14) 16- 3 = (39) 18- 4 = (64) 7 + 11 = (89) 16- 13
(15) 12+ 5 = (40) 10+ 3 = (65) 5 - 1 = (90) 5 + 1
(16) 6 + 1 = (41) 9 - 5 = (66) 4 + 1 = (91) 9 - 9
(17) 14- 10 = (42) 16- 6 = (67) 13- 10 = (92) 3 + 14
(18) 6 — 1 = (43) 15- 5 = (68) 5 + 3 = (93) 15+ 4
(19) 18- 2 = (44) 19- 13 = (69) 11+ 5 = (94) 5 + 3
(20) 19- 1 = (45) 16- 14 = (70) 15- 4 = (95) 19- 8
(21) 16- 14 = (46) 2 + 12 = (71) 11+ 3 = (96) 19- 5
(22) 17- 14 = (47) 17+ 2 = (72) 4 + 14 = (97) 13- 3
(23) 1 + 14 = (48) 16- 11 = (73) 12- 10 = (98) 19- 8
(24) 2 + 6 = (49) 7 + 2 = (74) 14- 10 = (99) 9 - 6
(25) 19- 5 = (50) 6 - 5 = (75) 15- 5 = (100) 4 + 12
姓名：
时间：
成绩:
⑴ 10 + 6 = (26) 0 +16 = (51) 16— 2 = (76) 19— 1
⑵ 2 + 15 = (27) 2 +12 = (52) 16— 2 = (77)
18— 16
⑶ 2 + 17 =
(28) 10— 10 = (53) 19— 7 = (78)
14— 13 ⑷
15 — 15 = (29) 12— 1 = (54) 0 + 11 = (79) 7 + 11
14 — 12
= (30) 15— 2 = (55) 11+ 0 = (80) 1 + 2 ⑹ 1 +15 = (31) 0 +11 = (56) 0 + 9 = (81) 17— 10 ⑺ 1 + 8 = (32) 15+ 0 = (57) 5 + 0 = (82) 14+ 0 (8) 3 + 2 =
(33) 6 — 1 = (58) 5 + 0 = (83) 16— 1 (9)
13
— 12
=
(34) 1 + 3 = (59) 9 + 0
=
(84) 8 — 7 (10) 18 — 4 = (35) 13— 11 = (60) 9 — 7 = (85) 18— 4
(11)
2 + 5
= (36) 10+ 5 = (61) 3 + 11 = (86)
15—
14
(12) 17
— 12 =
(37) 12— 12 = (62) 6 + 10
=
(87)
17— 17 (13) 4 — 1 = (38) 5 — 2 = (63) 8 — 4 = (88) 6 — 2 (14) 15 — 3 = (39) 1 +14 = (64) 6 + 12
=
(89) 2 — 1 (15) 18 — 6 = (40) 1 +10 = (65) 15— 5 = (90) 9 — 2 (16) 6 + 13
= (41) 1 +14 = (66) 8 + 1 = (91) 14+ 5 (17)
18 — 1 =
(42) 3 +10 = (67) 14+ 4 = (92) 8 — 7 (18) 12 — 11 = (43) 17— 16 = (68) 10+ 9 = (93) 3+4 (19) 1 +13 = (44) 12+ 2 = (69) 10+ 3
=
(94) 12+ 4 (20)
3 + 12
=
(45) 16+ 2 = (70) 7 — 4 = (95) 19— 10 (21) 14
— 10 = (46) 11+ 6 = (71) 19— 16 = (96) 2 + 12 (22) 7 + 11 = (47) 10+ 6 = (72) 2 + 4
=
(97) 16+ 3 (23) 3 + 12 = (48) 17— 5 = (73) 19— 3 = (98) 11+ 8 (24) 1 + 4 = (49) 18— 3 = (74) 1 + 7
=
(99) 19— 4 (25)
14 + 3
=
(50)
3 +16 =
(75)
15— 12 =
(100)
4 — 3
17- 1 16- 1
姓名:
20以内加减法练习
（七）
时间:
成绩:
(1) 4 + 4 = (26) 18- 1 = (51) 8 - 8 = (76) (2) 14+ 3 = (27) 5 + 3 = (52) 10+ 7 = (77) ⑶ 12+ 7 = (28) 10+ 3 = (53) 16- 0 = (78) ⑷ 15- 14 = (29) 14- 2 = (54) 9 +10 = (79) (5) 5 - 3 = (30) 2 +13 = (55) 18+ 0 = (80) (6)
8 + 0 = (31) 1 - 0 = (56) 19- 19 = (81) ⑺ 6 - 3 = (32) 11- 1 = (57) 13- 11 = (82) (8) 16- 2 = (33) 14- 10 = (58) 14- 13 = (83) (9) 11- 0 = (34) 13- 10 = (59) 14- 2 = (84) (10) 10+ 6 = (35) 14- 3 = (60) 4 + 3 = (85) (11) 15- 12 = (36) 19- 18 = (61) 19- 18 = (86) (12) 10+ 2 = (37) 17- 3 = (62) 7 - 3 = (87) (13) 11+ 1 = (38) 13- 10 = (63) 8 — 4 = (88) (14) 6 + 2 = (39) 12- 2 = (64) 17- 6 = (89) (15) 2 +13 = (40) 13+ 4 = (65) 5 + 2 = (90) (16) 1 + 12 = (41) 9 - 1 = (66) 2 + 1 = (91) (17) 18+ 1 = (42) 12- 12 = (67) 15- 2 = (92) (18) 1 + 14 = (43) 19- 10 = (68) 19- 12 = (93) (19) 17- 15 = (44) 2 + 3 = (69) 16- 16 = (94) (20) 7 - 1
=
(45) 19- 1 = (70) 1 + 4 = (95) (21) 1 + 15 = (46) 19- 18 = (71) 19- 18 = (96) (22) 3 - 0 = (47) 7 - 0 = (72) 7 - 1
=
(97) (23) 3 + 13 = (48) 0 + 10 = (73) 11+ 0 = (98) (24) 5 +12 = (49) 19- 18 = (74) 15- 10 = (99) (25) 1 + 13 =
(50)
11+ 8 =
(75)
12+ 3 =
(100)
15+ 2 17- 3 3 + 16 = 15- 12 = 18-
11 + 18- 17 = 19- 11 + 7 + 12 = 17- 1 12- 11
17-7=________5+1=________10-1=________12+5=________11-2=________ 15+1=________19-11=________10+9=________16-7=________2+15=________ 16-15=________15+3=________9-4=________20-1=________6+8=________ 2+5=________11-10=________2+6=________10+1=________5+6=________ 13+4=________20-1=________2+7=________15-12=________1+2=________ 20-3=________17-16=________9+1=________19-6=________5+2=________ 14-1=________13+7=________19-4=________3+5=________17+3=________ 14+3=________3+8=________8+4=________4+12=________1+5=________ 1+14=________9-8=________19-18=________6+13=________13-3=________ 3+14=________14+3=________13+5=________10+2=________2+5=________ 17-3=________3+7=________12-8=________9-4=________20-13=________ 17-1=________12+3=________5+6=________13+6=________6+7=________ 5+2=________7+7=________12-11=________5+8=________17-10=________ 15-5=________20-1=________18-12=________7+1=________20-6=________ 8+6=________3+13=________1+19=________11+6=________2+10=________ 7+13=________10-2=________17-16=________1+8=________14+2=________
100道口算题（20以内纯进位、退位）班级: 姓名: 得分: 用时: 7＋7= 7＋5= 8＋10= 7＋3= 5＋8= 20－4= 19－4= 15＋2= 16－7= 8＋5= 20－6= 1＋18= 1＋13= 15－5= 20－3= 2＋17= 8＋8= 12－3= 1＋16= 20－1= 1＋9= 4＋14= 14＋2= 18－10= 3＋16= 1＋14= 1＋11= 10＋5= 19－12= 2＋14= 5＋3= 10＋8= 13－3= 20－1= 12－5= 15＋3= 8＋3= 2＋11= 1＋7= 16＋2= 17＋2= 18＋2= 4＋16= 12－2= 4＋3= 20－2= 6＋10= 11＋8= 2＋18= 9＋10= 8＋6= 13－4= 3＋14= 5＋4= 19－1= 7＋1= 13－2= 8－1= 16－9= 15＋5= 5＋5= 10－2= 15＋4= 13－5= 6＋6= 5＋6= 10－3= 17－1= 15－7= 18－2= 6＋8= 10＋10= 1＋12= 2＋16= 10＋7= 7＋7= 5＋8= 8＋5= 20－3= 2＋17= 15－12＋16= 13－4＋11= 2＋16－6= 5＋4＋10= 16－7＋9= 10＋5－2= 15＋4－7= 15－2＋4= 18－9－5= 20－9＋5= 5－1－4= 18－7－5= 12＋2－12= 14－14＋19= 2＋2＋15= 1＋12－7=
班级: 姓名: 得分: 用时: 8＋8= 12－5= 16＋2= 4＋3= 20－2= 9＋10= 19－1= 15＋5= 6＋6= 5＋6= 18－2= 10＋7= 7＋5= 8＋10= 7＋3= 20－4= 19－4= 15＋2= 16－7= 8＋5= 20－6= 1＋18= 1＋13= 7＋3= 15－5= 2＋17= 8＋8= 12－3= 1＋16= 20－1= 1＋9= 4＋14= 14＋2= 18－10= 3＋16= 1＋14= 1＋11= 10＋5= 19－12= 2＋14= 5＋3= 10＋8= 13－3= 20－1= 12－5= 15＋3= 8＋3= 2＋11= 1＋7= 16＋2= 17＋2= 18＋2= 4＋16= 12－2= 4＋3= 20－2= 6＋10= 11＋8= 2＋18= 9＋10= 8＋6= 13－4= 3＋14= 5＋4= 19－1= 7＋1= 13－2= 8－1= 16－9= 15＋5= 5＋5= 10－2= 15＋4= 13－5= 6＋6= 5＋6= 10－3= 17－1= 15－7= 18－2= 1＋12－7= 4－1＋8= 15＋3－10= 19－11＋8= 20－3－15= 10＋10－4= 10－7－1= 20－8＋1= 2＋1＋12= 2＋3＋11= 15－5－10= 6＋8－12= 16＋2－7= 2＋17－9= 2＋18－5= 20－19＋13= 8－6＋6=
小学一年级数学20以内加减法口算题卡12 - 8= 12 - 7= 17 - 8= 11 - 8= 11 - 5= 14 - 2= 13 - 5= 12 - 4= 12 - 5= 15 - 6= 13 - 6= 11 - 4= 14 - 6= 14 - 6= 12 - 3= 14 - 3= 14 - 5= 14 - 0= 11 - 2= 14 - 7= 13 - 4= 14 - 5= 12 - 6= 12 - 3= 13 - 6= 14 - 6= 15 - 8= 15 - 6= 14 - 8= 15 - 9= 11 - 6= 14 - 5= 14 - 1= 13 - 5= 11 - 7= 11 - 3= 13 - 8= 13 - 5= 14 - 7= 11 - 5= 13 - 5= 13 - 6= 13 - 4= 13 - 7= 15 - 5= 7 + 9= 11 - 5= 8 + 4= 13 - 3= 6 + 7= 12 - 2= 8 + 5= 14 - 5= 7 + 9= 12 - 8= 8 + 5= 15 - 7= 7 + 8= 13 - 8= 3 + 9= 17 - 8= 7 + 7= 16 - 8= 7 + 6= 3＋9＝5＋9＝4＋7＝4＋2= 6＋9＝12－10＝8＋8= 18－3＝
3+8+4= 14-14+5= 16-8+1= 3+4-6= 10-4-6= 14-14+11= 5-3-2= 19-17-1= 8+2-9= 2+8-8= 3+7-3= 4+6-1= 5+5-3= 6+4-4= 1+9-9= 3+7-5= 3+7-7= 6+4-8= 2+8-5= 5+5-5= 5+5-7= 7+3-3= 6+4-9= 5+5-3= 1+9-6= 8+2-5= 6+4-6= 8+2-4= 8+3+0= 8+2+9= 4+3+6= 11+1+6= 3+2+9= 1+14+2= 13+0+2= 7+5+1= 15+2+3= 1+8+5= 1+12+3= 9+1+10= 7+13+0= 8+3+6= 1+4+2= 0+16+1= 3+9+1= 0+10+7= 2+9+1= 0+4+9= 11-6-5= 6-1-0= 17-7-8= 20-3-6= 12-5-4= 17-6-1= 9-4-4= 16-13-1= 19-7-11= 18-13-4= 20-12-5= 15-2-8= 5-3-0= 18-5-8= 16-6-7= 10-1-8= 7-4-3= 13-9-3= 19-4-6= 12-9-1= 19 - 9= 11 - 9= 16 - 9= 17 - 9=
11-9= 12-9= 12-7= 11-3= 12-3= 16-7= 15-6= 13-9= 17-9= 14-8= 15-9= 17-8= 13-8= 12-6= 14-7= 11-6= 14-6= 11-4= 11-2= 13-4= 13-6= 12-4= 11-8= 12-5= 13-7= 14-5= 15-7= 18-9= 11-5= 15-8= 16-9= 16-8= 13-8= 12-6= 14-7= 11-6= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 20以内退位减法（2） 12-3= 16-7= 15-6= 13-9= 14-6= 11-4= 11-2= 13-4= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 11-9= 12-9= 12-7= 11-3= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 13-7= 14-5= 15-7= 18-9= 11-5= 17-9= 15-9= 11-3= 14-9= 12-9= 12-7= 14-7=
12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 11-7= 13-5= 14-9= 12-8= 13-6= 12-4= 11-8= 12-5= 13-8= 12-6= 14-7= 11-6= 12-3= 16-7= 15-6= 13-9= 11-5= 15-8= 16-9= 16-8= 20以内退位减法（4） 11-9= 12-9= 12-7= 11-3= 14-6= 11-4= 11-2= 13-4= 11-5= 15-8= 16-9= 16-8= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 13-6= 12-4= 11-8= 12-5=
20以退位减法(1) 11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 12-3= 16-7= 15-6= 13-9= 17-9= 14-8= 15-9= 17-8= 13-8= 12-6= 14-7= 11-6= 14-6= 11-4= 11-2= 13-4= 13-6= 12-4= 11-8= 12-5= 13-7= 14-5= 15-7= 18-9= 11-5= 15-8= 16-9= 16-8= 13-8= 12-6= 14-7= 11-6= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 20以退位减法(2) 12-3= 16-7= 15-6= 13-9= 14-6= 11-4= 11-2= 13-4= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 11-9= 12-9= 12-7= 11-3= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 13-7= 14-5= 15-7= 18-9= 11-5= 17-9= 15-9= 11-3= 14-9= 12-9= 12-7= 14-7=
17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 11-7= 13-5= 14-9= 12-8= 13-6= 12-4= 11-8= 12-5= 13-8= 12-6= 14-7= 11-6= 12-3= 16-7= 15-6= 13-9= 11-5= 15-8= 16-9= 16-8= 20以退位减法(4) 11-9= 12-9= 12-7= 11-3= 14-6= 11-4= 11-2= 13-4= 11-5= 15-8= 16-9= 16-8= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 13-6= 12-4= 11-8= 12-5=
20以内退位减法（1） 11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 12-3= 16-7= 15-6= 13-9= 17-9= 14-8= 15-9= 17-8= 13-8= 12-6= 14-7= 11-6= 14-6= 11-4= 11-2= 13-4= 13-6= 12-4= 11-8= 12-5= 13-7= 14-5= 15-7= 18-9= 11-5= 15-8= 16-9= 16-8= 13-8= 12-6= 14-7= 11-6= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 20以内退位减法（2） 12-3= 16-7= 15-6= 13-9= 14-6= 11-4= 11-2= 13-4= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 13-7= 14-5= 15-7= 18-9= 11-9= 12-9= 12-7= 11-3= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 13-7= 14-5= 15-7= 18-9= 11-5= 17-9= 15-9= 11-3= 14-9= 12-9= 12-7= 14-7=
14-6= 11-4= 11-2= 13-4= 12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 17-9= 14-8= 15-9= 17-8= 11-5= 15-8= 16-9= 16-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 11-7= 13-5= 14-9= 12-8= 13-6= 12-4= 11-8= 12-5= 13-8= 12-6= 14-7= 11-6= 12-3= 16-7= 15-6= 13-9= 11-5= 15-8= 16-9= 16-8= 20以内退位减法（4） 11-9= 12-9= 12-7= 11-3= 14-6= 11-4= 11-2= 13-4= 11-5= 15-8= 16-9= 16-8= 13-6= 12-4= 11-8= 12-5= 17-9= 14-8= 15-9= 17-8= 13-7= 14-5= 15-7= 18-9= 12-3= 16-7= 15-6= 13-9= 13-8= 12-6= 14-7= 11-6= 11-7= 13-5= 14-9= 12-8= 11-9= 12-9= 12-7= 11-3= 13-7= 14-5= 15-7= 18-9= 13-6= 12-4= 11-8= 12-5=
姓名：时间：成绩： 18- 5 = 17-11 = 13+ 6 = 17- 5 = 16-10 = 16- 1 = 7 +10 = 9 - 0 = 18+ 1 = 6 +10 = 4 - 0 = 18-12 = 17-17 = 10+ 2 = 10-10 = 9 - 0 = 15- 0 = 4 + 1 = 0 +16 = 9 - 4 = 2 + 2 = 13-12 = 4 +12 = 13+ 4 = 6 - 5 = 15-13 = 14+ 1 = 3 +12 = 0 + 0 = 0 +17 = 7 - 2 = 2 +14 = 11-10 = 11+ 4 = 10+ 4 = 14- 3 = 11- 1 = 3 - 1 = 13- 2 = 12- 0 = 11+ 0 = 13-10 = 15+ 4 = 3 + 5 = 10+ 7 = 0 + 1 = 19-14 = 11+ 1 = 17- 1 = 16+ 2 = 16- 4 = 3 + 4 = 1 +14 = 14+ 2 = 4 +12 = 12+ 5 = 14+ 1 = 10+ 8 = 17-15 = 15- 3 = 9 - 8 = 11+ 5 = 16+ 1 = 12+ 3 = 17-12 = 1 +17 = 11+ 5 = 2 + 6 = 19- 5 = 7 - 3 = 12+ 4 = 10+ 7 = 1 +12 = 11+ 1 = 17-10 = 9 - 9 = 4 +12 = 11+ 2 = 13+ 2 = 15-4=
姓名：时间：成绩： 16- 1 = 19-13 = 4 - 3 = 1 +14 = 15- 3 = 6 - 5 = 13+ 1 = 11+ 1 = 19- 1 = 2 + 6 = 19-18 = 2 +11 = 2 + 6 = 18-13 = 12+ 7 = 3 + 1 = 3 + 4 = 16-14 = 18- 2 = 5 + 4 = 2 - 2 = 7 - 3 = 6 - 0 = 7 +11 = 13- 3 = 8 - 6 = 0 +18 = 10+ 3 = 18-11 = 17+ 0 = 2 - 2 = 1 + 7 = 6 - 3 = 13+ 1 = 5 +14 = 11+ 0 = 7 - 1 = 0 +10 = 6 - 1 = 2 + 6 = 11-10 = 11+ 3 = 5 +10 = 12-10 = 0 +11 = 5 +10 = 5 - 5 = 19-11 = 17-13 = 2 + 2 = 3 +11 = 10+ 3 = 17- 3 = 1 - 0 = 9 - 5 = 19- 8 = 8 + 0 = 17- 1 = 13-10 = 17+ 0 = 5 - 3 = 9 - 8 = 7 - 3 = 2 - 2 = 14- 2 = 5 - 3 = 0 + 4 = 9 - 8 = 17-14 = 16-14 = 3 +12 = 3 - 0 = 19-15 = 18- 2 = 11+ 2 = 14-12 = 1 + 3 = 5 +11 = 10+ 5 = 11- 1 =
13-8= 12-8= 11-8= 16-8= 12-7= 14-8= 11-7= 12-7= 13-7= 14-7= 15-7= 16-7= 11-5= 12-5= 13-5= 14-5= 12-6= 11-3= 11-3= 12-3= 13-7= 16-7= 14-6= 18-9= 11-3= 12-3= 13-7= 16-7= 14-6= 18-9= 13-9= 14-9= 17-8= 16-8= 15-8= 14-8= 11-6= 12-6= 13-6= 14-6= 15-6= 12-4= 11-5= 12-5= 13-5= 14-5= 12-6= 11-3= 13-9= 14-9= 17-8= 16-8= 15-8= 14-8= 13-8= 12-8= 11-8= 16-8= 12-7= 14-8= 13-8= 12-8= 11-8= 16-8= 12-7= 14-8= 11-4= 12-4= 13-4= 15-7= 13-6= 11-2= 18-9= 17-9= 16-9= 15-9= 11-5= 16-9=
13-9= 14-9= 17-8= 16-8= 15-8= 14-8= 14-8= 13-8= 12-8= 11-8= 11-4= 12-9= 18-9= 17-9= 16-9= 15-9= 11-5= 16-9= 14-8= 13-8= 12-8= 11-8= 11-4= 12-9= 18-9= 17-9= 16-9= 15-9= 11-5= 16-9= 11-7= 12-7= 13-7= 14-7= 15-7= 16-7= 11-4= 12-4= 13-4= 15-7= 13-6= 11-2= 11-2= 12-7= 14-7= 11-6= 15-6= 17-9= 11-4= 12-4= 13-4= 15-7= 13-6= 11-2= 11-7= 12-7= 13-7= 14-7= 15-7= 16-7= 13-8= 12-8= 11-8= 16-8= 12-7= 14-8= 11-5= 12-5= 13-5= 14-5= 12-6= 11-3= 11-6= 12-6= 13-6= 14-6= 15-6= 12-4=
20以内的加减法一课一练1 一年班姓名姓 8+4= 15-7= 14-8= 5+7= 14-6= 12-5= 5+8= 13-4= 5+9= 7+4= 13-6= 16-9= 15-6= 13-9= 9+2= 9+6= 11-5= 3+8= 18-9= 6+7= 7+9= 11-9= 11-6= 14-5= 9+5= 7+6= 12-9= 9+8= 6+8= 12-4= 9+7= 13-8= 13-5= 8+7= 16-7= 7+7= 8+3= 17-9=11-2= 12-7= 7+8= 13-7= 5+6= 17-8= 14-8= 6+6= 15-9= 8+8= 4+8= 16-8= 8 + 5 = 14-9= ( )-6=8 6+( )=11 16-( )=13 3 +( )=12 2+( )=11 18-( )=128+( )=14 ( )-7=10 ( )-12=0 6+( )=15 ( )-9=4 7+( )=12 9+( )=13 ( )-7=12 18-( )=14 ( )+3=12 ( )-8=8 ( )+9=13 ( )+9=18 15 -( )=8 8+( )=17 14-( )=7 ( )-6=10 ( )-3=12 12-3+4= 6-5+14= 4+9-6= 4+7-3= 19-9+7= 4+9-7= 3+15-9= 12-8+5= 9+6-7= 13-7-4= 5+7+4= 17-9+8= 11-8+4= 14-7 + 5= 11-4+8= 18-8-5= 6+8-9= 11-7+6= 15-7-4= 13+2-6=
17-8-5= 12+3+5= 12-6+8= 16-6+3= 20以内的加减法一课一练2 一年班姓名 姓 8+7= 9+9= 16-8= 7+9= 14-5= 5+7= 9+4= 15-6= 9+6= 14-9= 4+8= 6+7= 5+8= 7+7= 17-8= 2+9= 18-9= 4+9= 7+5= 6+8= 6+6= 11-6= 8+9= 16-7= 9+2= 7+6= 15-9= 9+3= 8+6= 15-7= 9+5= 14-8= 16-9= 3+9= 13-4= 3+8= 14-7= 8+3= 15-8= 9+8= 5+9= 17-9= 8+8= 11-7= 11-5= 9+7= 14-6= 8+5= 7+8= 8+4= 11-4= 6+9= ( )+9=11 11-( )=9 ( )+6=15 ( )-7=5 17-( )=9 8+( )=17 15-( )=9 5+( )=14 ( )-7=7 ( )-9=9 3+( )=11 ( )-7=9 ( )+9=13 15-( )=6 ( )+6=12 9+( )=18 ( )-8=5 4+( )=12 7+( )=14 ( )-6=6 9+( )=16 ( )-7=8 ( )-8=3 ( )+7=11 17-6-7= 4+5+9= 6+8+4= 13-8 + 6= 8+8-7= 11-4 + 5= 15-8 + 9= 3+7+6= 10+6-8= 16-5-6= 3+8+8= 16-5-8= 14-8 + 8= 9+7-6= 12-6 + 2= 6+8+3= 16-7-5= 2+8+5= 4+5 + 2= 13-4 + 7=
100道口算题（20以内纯进位、退位） 班级: 姓名: 得分: 用时: 7＋7= 7＋5= 8＋10= 7＋3= 5＋8= 20－4= 19－4= 15＋2= 16－7= 8＋5= 20－6= 1＋18= 1＋13= 15－5= 20－3= 2＋17= 8＋8= 12－3= 1＋16= 20－1= 1＋9= 4＋14= 14＋2= 18－10= 3＋16= 1＋14= 1＋11= 10＋5= 19－12= 2＋14= 5＋3= 10＋8= 13－3= 20－1= 12－5= 17－17姓17＋2= 18＋2= 4＋16= 12－2= 4＋3= 20－2= 6＋10= 11＋8= 2＋18= 9＋10= 8＋6= 13－4= 3＋14= 5＋4= 19－1= 7＋1= 13－2= 8－1= 16－9= 15＋5= 5＋5= 10－2= 15＋4= 13－5= 6＋6= 5＋6= 10－3= 17－1= 15－7= 18－2= 1＋12－7= 4－1＋8= 15＋3－10= 19－11＋8= 20－3－15= 10＋10－4= 10－7－1= 20－8＋1= 2＋1＋12= 2＋3＋11= 15－5－10= 6＋8－12= 16＋2－7= 2＋17－9= 2＋18－5= 20－19＋13= 8－6＋6=
20－17＋13= 5＋3－4= 1＋11－4= 8－8＋5= 100道口算题（20以 内纯进位、退位） 班级: 姓名: 得分: 用时: 13－5= 6＋8= 10＋10= 1＋12= 13－5= 2＋16= 7＋7= 5＋8= 8＋5= 20－6= 15－5= 20－3= 3＋16= 2＋14= 5＋3= 12－5= 16＋2= 4＋3= 9＋10= 8＋6= 19－1= 15＋5= 6＋6= 18－2= 6＋8= 10＋7= 7＋5= 8＋10= 7＋3= 5＋8= 20－4= 19－4= 15＋2= 16－7= 8＋5= 20－6= 1＋18= 1＋13= 2＋17= 8＋8= 18－9－（20以20－3= 2＋17= 12－3= 1＋16= 1＋16= 1＋9= 4＋14= 18－10= 1＋14= 1＋11= 10＋5= 2＋14= 5＋3= 10＋8= 13－3= 8＋8= 15＋3= 8＋3= 2＋11= 1＋7= 17＋2= 18＋2= 4＋16= 12－2= 4＋3= 20－2= 6＋10= 11＋8= 2＋18= 9＋10= 1＋12－7= 17－17＋17= 19－7＋5= 5＋3＋7= 17－6＋6= 4－1＋8= 15＋3－10= 19－11＋8= 20－3－15= 10＋10－4= 10－7－1= 20－8＋1= 2＋1＋12= 2＋3＋11= 15－5－10= 6＋8－12=
17-6= 7+8= 9+5= 19-1= 11-2= 20-2= 11-3= 5+9= 19-16= 9+7= 19-13= 9+5= 8+6= 8+7= 5+5= 6+5= 7+8= 8+6= 16-3= 6+5= 5+8= 15-13= 6+7= 8+7= 9+9= 14-1= 9+6= 12-1= 7+7= 17-7= 6+9= 6+8= 20-6= 9+5= 5+8= 16-11= 6+7= 18-15= 7+7= 5+5= 9+8= 18-3= 9+9= 5+7= 20-16= 6+5= 16-12= 5+9= 16-8= 20-3= 11-5= 7+6= 15-4= 8+6= 8+6= 20-7= 6+8= 6+5= 7+7= 19-8= 5+6= 7+5= 19-8= 9+7= 13-7= 8+7= 15-13= 18-12= 12-1= 17-3= 5+8= 11-8= 9+8= 7+5= 11-9= 6+9= 19-15= 15-1= 6+6= 19-1= 12-5= 20-5= 6+5= 6+8= 8+9= 15-10= 6+9= 18-15= 5+6= 12-8= 8+9= 8+7= 5+9= 15-11= 17-2= 17-2= 15-5= 13-2= 8+5= 9+8=
7+8= 16-5= 6+9= 15-9= 13-7= 14-10= 19-3= 18-4= 8+9= 17-13= 18-8= 20-14= 9+7= 6+7= 19-6= 19-13= 18-11= 17-8= 17-14= 7+8= 14-1= 6+6= 17-14= 11-8= 19-2= 5+9= 20-2= 11-6= 17-5= 15-8= 6+5= 7+8= 20-4= 5+5= 19-13= 16-10= 8+5= 19-16= 7+7= 18-16= 20-10= 9+6= 6+6= 7+7= 17-15= 17-16= 6+7= 8+9= 18-8= 15-10= 9+5= 9+6= 9+9= 6+5= 11-6= 17-4= 11-7= 13-2= 18-5= 5+7= 9+8= 8+6= 6+7= 7+7= 9+6= 6+7= 18-11= 16-2= 18-2= 9+6= 20-8= 17-5= 5+8= 5+9= 8+8= 18-6= 17-5= 15-4= 8+8= 16-13= 8+8= 20-4= 14-1= 5+6= 9+6= 7+6= 17-9= 9+7= 9+7= 20-4= 19-10= 9+9= 9+6= 19-4= 8+8= 9+9= 8+9= 7+8= 5+7= 8+6=
12 - 8= 12 - 7= 17 - 8= 11 - 8= 11 - 5= 14 - 2= 13 - 5= 12 - 4= 12 - 5= 15 - 6= 13 - 6= 11 - 4= 14 - 6= 14 - 6= 12 - 3= 14 - 3= 14 - 5= 14 - 0= 11 - 2= 14 - 7= 13 - 4= 14 - 5= 12 - 6= 12 - 3= 13 - 6= 14 - 6= 15 - 8= 15 - 6= 14 - 8= 15 - 9= 11 - 6= 14 - 5= 14 - 1= 13 - 5= 11 - 7= 11 - 3= 13 - 8= 13 - 5= 14 - 7= 11 - 5= 13 - 5= 13 - 6= 13 - 4= 13 - 7= 15 - 5= 7 + 9= 11 - 5= 8 + 4= 13 - 3= 6 + 7= 12 - 2= 8 + 5= 14 - 5= 7 + 9= 12 - 8= 8 + 5= 15 - 7= 7 + 8= 13 - 8= 3 + 9= 17 - 8= 7 + 7= 16 - 8= 7 + 6= 3＋9＝5＋9＝4＋7＝4＋2= 6＋9＝12－10＝8＋8= 18－3＝
3+8+4= 14-14+5= 16-8+1= 3+4-6= 10-4-6= 14-14+11= 5-3-2= 19-17-1= 8+2-9= 2+8-8= 3+7-3= 4+6-1= 5+5-3= 6+4-4= 1+9-9= 3+7-5= 3+7-7= 6+4-8= 2+8-5= 5+5-5= 5+5-7= 7+3-3= 6+4-9= 5+5-3= 1+9-6= 8+2-5= 6+4-6= 8+2-4= 8+3+0= 8+2+9= 4+3+6= 11+1+6= 3+2+9= 1+14+2= 13+0+2= 7+5+1= 15+2+3= 1+8+5= 1+12+3= 9+1+10= 7+13+0= 8+3+6= 1+4+2= 0+16+1= 3+9+1= 0+10+7= 2+9+1= 0+4+9= 11-6-5= 6-1-0= 17-7-8= 20-3-6= 12-5-4= 17-6-1= 9-4-4= 16-13-1= 19-7-11= 18-13-4= 20-12-5= 15-2-8= 5-3-0= 18-5-8= 16-6-7= 10-1-8= 7-4-3= 13-9-3= 19-4-6= 12-9-1= 19 - 9= 11 - 9= 16 - 9= 17 - 9=
2+18=________18-6=________16-1=________2+12=________5+11=________ 17-7=________5+1=________10-1=________12+5=________11-2=________ 15+1=________19-11=________10+9=________16-7=________2+15=________ 16-15=________15+3=________9-4=________20-1=________6+8=________ 2+5=________11-10=________2+6=________10+1=________5+6=________ 13+4=________20-1=________2+7=________15-12=________1+2=________ 20-3=________17-16=________9+1=________19-6=________5+2=________ 14-1=________13+7=________19-4=________3+5=________17+3=________ 14+3=________3+8=________8+4=________4+12=________1+5=________ 1+14=________9-8=________19-18=________6+13=________13-3=________ 3+14=________14+3=________13+5=________10+2=________2+5=________ 17-3=________3+7=________12-8=________9-4=________20-13=________ 17-1=________12+3=________5+6=________13+6=________6+7=________ 5+2=________7+7=________12-11=________5+8=________17-10=________ 15-5=________20-1=________18-12=________7+1=________20-6=________ 8+6=________3+13=________1+19=________11+6=________2+10=________ 7+13=________10-2=________17-16=________1+8=________14+2=________ 1+12=________9+5=________11-10=________3+3=________8+2=________ 8+12=________3+17=________8+4=________1+4=________2-1=________ 9+9=________19-5=________20-18=________8+7=________20-3=________ 1+16=________9+1=________9+10=________6+14=________11+9=________ 10-2=________18-17=________8-6=________9+6=________18-8=________ 13+2=________19-12=________17-12=________7-5=________16-4=________
20以内的加减法一课一练1 一年班姓名 8+4= 15-7= 14-8= 5+7= 14-6= 12-5= 5+8= 13-4= 5+9= 7+4= 13-6= 16-9= 15-6= 13-9= 9+2= 9+6= 11-5= 3+8= 18-9= 6+7= 7+9= 11-9= 11-6= 14-5= 9+5= 7+6= 12-9= 9+8= 6+8= 12-4= 9+7= 13-8= 13-5= 8+7= 16-7= 7+7= 8+3= 17-9=11-2= 12-7= 7+8= 13-7= 5+6= 17-8= 14-8= 6+6= 15-9= 8+8= 4+8= 16-8= 8 + 5 = 14-9= ( )-6=8 6+( )=11 16-( )=13 3 +( )=12 2+( )=11 18-( )=128+( )=14 ( )-7=10 ( )-12=0 6+( )=15 ( )-9=4 7+( )=12 9+( )=13 ( )-7=12 18-( )=14 ( )+3=12 ( )-8=8 ( )+9=13 ( )+9=18 15 -( )=8 8+( )=17 14-( )=7 ( )-6=10 ( )-3=12 12-3+4= 6-5+14= 4+9-6= 4+7-3= 19-9+7= 4+9-7= 3+15-9= 12-8+5= 9+6-7= 13-7-4= 5+7+4= 17-9+8= 11-8+4= 14-7 + 5= 11-4+8= 18-8-5= 6+8-9= 11-7+6= 15-7-4= 13+2-6= 17-8-5= 12+3+5= 12-6+8= 16-6+3=
一年8 + 4 =14 - 6 =5 + 9 =15 - 6 =11 - 5 =7 + 9 =9 + 5 =6 + 8 =13 - 5 =8 + 3 =7 + 8 =14 - 8 =4 + 8 =( - 6 = 82 +( = 11( - 12 = 09 +( = 13( - 8 = 88 +( = 1712- 3 + 4 =19 - 9 + 7 =9 + 6 - 7 =11 - 8 + 4 =6 + 8 - 9 =17 - 8 - 5 = 15 - 7 =12 - 5 =7 + 4 =13 - 9 =3 + 8 =11 - 9 =7 + 6 =12 - 4 =8 + 7 =17 - 9 =13 - 7 =6 + 6 =16 - 8 =6 +( = 1118 -( = 126 +( = 15( - 7 = 12( + 9 = 1314 -( = 76 - 5 + 14 =4 + 9 - 7 =13 - 7 - 4 =14 - 7 + 5 =11 - 7 + 6 =12 + 3 + 5 = 14 - 8 =5 + 8 =13 - 6 =9 + 2 =18 - 9 =11 - 6 =12 - 9 =9 + 7 =16 - 7 =11 - 2 =5 + 6 =15 - 9 =8 + 5 =16 -( = 138 +( = 14( - 9 = 418 -( = 14( + 9 = 18( - 6 = 104 + 9 - 6 =3 + 15 - 9 =5 + 7 + 4 =11 - 4 + 8 =15 - 7 - 4 =12 - 6 + 8 = 5 + 7 =13 - 4 =1 6 - 9 =9 + 6 =6 + 7 =14 - 5 =9 + 8 =13 - 8 =7 + 7 =12 - 7 =17 - 8 =8 + 8 =14 - 9 =3 +( = 12( - 7 = 107 +( = 12( + 3 = 1215 -( = 8( - 3 = 124 + 7 - 3 =12 - 8 + 5 =17 - 9 + 8 =18 - 8 - 5 =13 + 2 - 6 =16 - 6 + 3 = 一年8 + 7 =14 - 5 =9 + 6 =5 + 8 =18 - 9 =6 + 6 =9 + 2 =8 + 6 =16 - 9 =14 - 7 =5 + 9 =11 - 5 =7 + 8 =( + 9 = 1117 -( = 9( - 7 = 7( + 9 = 13( - 8 = 59 +( = 1617 - 6 - 7 =8 + 8 - 7 =10 + 6 - 8 =14 - 8 + 8 =16 - 7 - 5 =4 + 5 + 7 = 9 + 9 =5 + 7 =14 - 9 =7 + 7 =4 + 9 =11 - 6 =7 + 6 =15 - 7 =3 + 9 =8 + 3 =17 - 9 =9 + 7 =8 + 4 =11 -( = 98 +( = 17( - 9 = 915 -( = 64 +( = 12( - 7 = 84 + 5 + 9 =11 - 4 + 5 =16 - 5 - 6 =9 + 7 - 6 =2 + 8 + 5 =17 - 8 + 3 = 16 - 8 =9 + 4 =4 + 8 =17 - 8 =7 + 5 =8 + 9 =15 - 9 =9 + 5 =13 - 4 =15 - 8 =8 + 8 =14 - 6 =11 - 4 =( + 6 = 1515 -( = 93 +( = 11( + 6 = 127 +( = 14( - 8 = 36 + 8 + 4 =15 - 8 + 9 =3 + 8 + 8 =12 - 6 + 2 =4 + 5 + 2 =10 - 5 + 4 = 7 + 9 =15 - 6 =6 + 7 =2 + 9 =6 + 8 =16 - 7 =9 + 3 =14 - 8 =3 + 8 =9 + 8 =11 - 7 =8 + 5 =6 + 9 =( - 7 = 55 +( = 14( - 7 = 99 +( = 18( - 6 = 6( + 7 = 1113 - 8 + 6 =3 + 7 + 6 =16 - 5 - 8 =6 + 8 + 3 =13 - 4 + 7 =12 + 6 - 9 =