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1、1.8 + 4 =26. 15 - 7 =51. 14 - 8 =76. 5 + 7 = 2.14 - 6 =27. 12 - 5 =52. 5 + 8 =77. 13 - 4 = 3.5 + 9 =28. 7 + 4 =53. 13 - 6 =78. 16 - 9 = 4.15 - 6 =29. 13 - 9 =54. 9 + 2 =79. 9 + 6 = 5.11 - 5 =30. 3 + 8 =55. 18 - 9 =80. 6 + 7 = 6.7 + 9 =31. 11 - 9 =56. 11 - 6 =81. 14 - 5 = 7.9 + 5 =32. 7 + 6 =57. 12 -
2、 9 =82. 9 + 8 = 8.6 + 8 =33. 12 - 4 =58. 9 + 7 =83. 13 - 8 = 9.13 - 5 =34. 8 + 7 =59. 16 - 7 =84. 7 + 7 = 10. 8 + 3 =35. 17 - 9 =60. 11 - 2 =85. 12 - 7 = 11. 7 + 8 =36. 13 - 7 =61. 5 + 6 =86. 17 - 8 = 12. 14 - 8 =37. 6 + 6 =62. 15 - 9 =87. 8 + 8 = 13. 4 + 8 =38. 16 - 8 =63. 8 + 5 =88. 14 - 9 = 14. (
3、 )- 6 = 839. 6 +( )= 1164. 16 -( )= 1389. 3 +( )= 12 15. 2 +( )= 1140. 18 -( )= 1265. 8 +( )= 1490. ( )- 7 = 10 16. ( )- 12 = 041. 6 +( )= 1566. ( )- 9 = 491. 7 +( )= 12 17. 9 +( )= 1342. ( )- 7 = 1267. 18 -( )= 1492. ( )+ 3 = 12 18. ( )- 8 = 843. ( )+ 9 = 1368. ( )+ 9 = 1893. 15 -( )= 8 19. 8 +( )=
4、 1744. 14 -( )= 769. ( )- 6 = 1094. ( )- 3 = 12 20. 12- 3 + 4 =45. 6 - 5 + 14 =70. 4 + 9 - 6 =95. 4 + 7 - 3 = 21. 19 - 9 + 7 =46. 4 + 9 - 7 =71. 3 + 15 - 9 =96. 12 - 8 + 5 = 22. 9 + 6 - 7 =47. 13 - 7 - 4 =72. 5 + 7 + 4 =97. 17 - 9 + 8 = 23. 11 - 8 + 4 =48. 14 - 7 + 5 =73. 11 - 4 + 8 =98. 18 - 8 - 5
5、= 24. 6 + 8 - 9 =49. 11 - 7 + 6 =74. 15 - 7 - 4 =99. 13 + 2 - 6 = 25. 17 - 8 - 5 =50. 12 + 3 + 5 =75. 12 - 6 + 8 =100.16 - 6 + 3 = 20以内的加减法 1.8 + 7 =26. 9 + 9 =51. 16 - 8 =76. 7 + 9 = 2.14 - 5 =27. 5 + 7 =52. 9 + 4 =77. 15 - 6 = 3.9 + 6 =28. 14 - 9 =53. 4 + 8 =78. 6 + 7 = 4.5 + 8 =29. 7 + 7 =54. 17
6、- 8 =79. 2 + 9 = 5.18 - 9 =30. 4 + 9 =55. 7 + 5 =80. 6 + 8 = 6.6 + 6 =31. 11 - 6 =56. 8 + 9 =81. 16 - 7 = 7.9 + 2 =32. 7 + 6 =57. 15 - 9 =82. 9 + 3 = 8.8 + 6 =33. 15 - 7 =58. 9 + 5 =83. 14 - 8 = 9.16 - 9 =34. 3 + 9 =59. 13 - 4 =84. 3 + 8 = 10. 14 - 7 =35. 8 + 3 =60. 15 - 8 =85. 9 + 8 = 11. 5 + 9 =36
7、. 17 - 9 =61. 8 + 8 =86. 11 - 7 = 12. 11 - 5 =37. 9 + 7 =62. 14 - 6 =87. 8 + 5 = 13. 7 + 8 =38. 8 + 4 =63. 11 - 4 =88. 6 + 9 = 14. ( )+ 9 = 1139. 11 -( )= 964. ( )+ 6 = 1589. ( )- 7 = 5 15. 17 -( )= 940. 8 +( )= 1765. 15 -( )= 990. 5 +( )= 14 16. ( )- 7 = 741. ( )- 9 = 966. 3 +( )= 1191. ( )- 7 = 9
8、17. ( )+ 9 = 1342. 15 -( )= 667. ( )+ 6 = 1292. 9 +( )= 18 18. ( )- 8 = 543. 4 +( )= 1268. 7 +( )= 1493. ( )- 6 = 6 19. 9 +( )= 1644. ( )- 7 = 869. ( )- 8 = 394. ( )+ 7 = 11 20. 17 - 6 - 7 =45. 4 + 5 + 9 =70. 6 + 8 + 4 =95. 13 - 8 + 6 = 21. 8 + 8 - 7 =46. 11 - 4 + 5 =71. 15 - 8 + 9 =96. 3 + 7 + 6 =
9、22. 10 + 6 - 8 =47. 16 - 5 - 6 =72. 3 + 8 + 8 =97. 16 - 5 - 8 = 23. 14 - 8 + 8 =48. 9 + 7 - 6 =73. 12 - 6 + 2 =98. 6 + 8 + 3 = 24. 16 - 7 - 5 =49. 2 + 8 + 5 =74. 4 + 5 + 2 =99. 13 - 4 + 7 = 25. 4 + 5 + 7 =50. 17 - 8 + 3 =75. 10 - 5 + 4 =100.12 + 6 - 9 = 20以内的加减法 1.11 - 4 =26. 5 + 9 =51. 13 - 4 =76.
10、9 + 9 = 2.9 + 5 =27. 12 - 4 =52. 8 + 8 =77. 12 - 5 = 3.14 - 6 =28. 16 - 7 =53. 11 - 3 =78. 7 + 9 = 4.12 - 9 =29. 5 + 8 =54. 7 + 7 =79. 14 - 9 = 5.9 + 8 =30. 11 - 6 =55. 13 - 7 =80. 4 + 9 = 6.6 + 8 =31. 4 + 8 =56. 8 + 6 =81. 12 - 8 = 7.11 - 8 =32. 9 + 6 =57. 13 - 5 =82. 11 - 9 = 8.8 + 5 =33. 13 - 9 =
11、58. 16 - 8 =83. 8 + 7 = 9.12 - 7 =34. 6 + 9 =59. 6 + 7 =84. 12 - 6 = 10. 6 + 6 =35. 14 - 5 =60. 11 - 7 =85. 9 + 7 = 11. 13 - 6 =36. 3 + 9 =61. 8 + 9 =86. 15 - 7 = 12. 7 + 8 =37. 15 - 6 =62. 7 + 6 =87. 9 + 4 = 13. 11 - 5 =38. 5 + 7 =63. 13 - 8 =88. 18 - 9 = 14. 18 -( )= 939. ( )+ 8 = 1164. 9 +( )= 17
12、89. 11 -( )= 3 15. ( )+ 9 = 1440. 13 -( )= 965. ( )+ 3 = 1190. ( )+ 8 = 13 16. 14 -( )= 741. ( )- 5 = 966. ( )- 9 = 691. 2 +( )= 11 17. ( )- 5 = 842. ( )+ 9 = 1867. 14 -( )= 992. ( )+ 7 = 14 18. ( )- 8 = 843. 9 +( )= 1268. ( )+ 9 = 1293. ( )- 8 = 9 19. 4 +( )= 1144. ( )- 4 = 769. 16 -( )= 794. 5 +(
13、)= 14 20. 14 - 5 + 3 =45. 4 + 4 + 9 =70. 7 + 7 - 8 =95. 13 - 6 + 6 = 21. 4 + 5 + 3 =46. 14 - 5 + 9 =71. 5 + 4 + 8 =96. 9 + 7 + 2 = 22. 14 - 7 + 4 =47. 4 + 7 + 4 =72. 13 - 8 + 2 =97. 13 - 4 + 5 = 23. 4 + 6 + 6 =48. 8 + 6 - 7 =73. 14 - 5 + 8 =98. 10 + 6 + 1 = 24. 13 - 5 - 7 =49. 14 - 8 + 1 =74. 3 + 8
14、+ 7 =99. 10 - 8 + 7 = 25. 7 + 6 + 5 =50. 13 - 3 - 8 =75. 16 - 6 - 9 =100.6 + 6 - 9 = 20以内的加减法 1.4 + 7 =26. 6 + 9 =51. 16 - 7 =76. 5 + 7 = 2.18 - 9 =27. 15 - 6 =52. 6 + 7 =77. 8 + 9 = 3.8 + 7 =28. 14 - 8 =53. 11 - 5 =78. 12 - 5 = 4.4 + 8 =29. 13 - 7 =54. 7 + 8 =79. 6 + 5 = 5.12 - 3 =30. 9 + 9 =55. 8
15、+ 6 =80. 14 - 5 = 6.11 - 6 =31. 13 - 4 =56. 5 + 8 =81. 17 - 8 = 7.7 + 9 =32. 5 + 6 =57. 11 - 7 =82. 7 + 6 = 8.11 - 3 =33. 14 - 7 =58. 7 + 5 =83. 5 + 9 = 9.15 - 7 =34. 8 + 8 =59. 13 - 5 =84. 11 - 2 = 10. 6 + 8 =35. 9 + 5 =60. 12 - 6 =85. 9 + 4 = 11. 12 - 4 =36. 13 - 6 =61. 9 + 7 =86. 11 - 4 = 12. 9 +
16、 8 =37. 12 - 7 =62. 13 - 8 =87. 7 + 7 = 13. 6 + 6 =38. 4 + 9 =63. 14 - 6 =88. 9 + 6 = 14. ( )- 8 = 539. ( )+ 8 = 1264. ( )- 9 = 989. 4 +( )= 13 15. 9 +( )= 1840. ( )- 6 = 665. ( )+ 8 = 1190. ( )+ 6 = 12 16. ( )- 3 = 841. 6 +( )= 1166. 17 -( )= 991. 16 -( )= 8 17. 12 -( )= 342. ( )+ 9 = 1467. ( )- 6
17、= 892. ( )+ 6 = 14 18. ( )+ 9 = 1143. 11 -( )= 968. ( )- 9 = 793. 12 -( )= 5 19. 15 -( )= 744. ( )+ 7 = 1369. 9 +( )= 1394. 3 +( )= 12 20. 15 - 3 + 4 =45. 7 + 6 + 6 =70. 12 + 4 - 3 =95. 16 - 7 + 7 = 21. 10 + 5 - 6 =46. 6 - 3 + 9 =71. 12 - 3 - 6 =96. 7 + 4 + 7 = 22. 18 - 6 - 5 =47. 4 + 4 + 5 =72. 11
18、- 6 + 9 =97. 13 - 5 - 4 = 23. 11 - 6 + 8 =48. 19 - 4 - 1 =73. 5 + 6 + 8 =98. 14 - 3 - 3 = 24. 7 + 6 - 5 =49. 17 - 6 + 5 =74. 10 + 5 - 4 =99. 2 + 6 + 9 = 25. 11 - 8 - 2 =50. 9 + 7 - 1 =75. 14 + 5 - 2 =100.18 - 6 + 6 = 20以内的加减法 1.7 + 8 =26. 3 + 14 =51. 6 + 9 =76. 16 - 7 = 2.16 - 8 =27. 4 + 8 =52. 2 +
19、16 =77. 18 - 4 = 3.5 + 12 =28. 18 - 5 =53. 4 + 12 =78. 8 + 8 = 4.15 - 7 =29. 3 + 9 =54. 6 + 6 =79. 19 - 2 = 5.9 + 9 =30. 5 + 14 =55. 17 - 8 =80. 4 + 7 = 6.13 - 5 =31. 15 - 8 =56. 4 + 9 =81. 12 - 5 = 7.12 - 4 =32. 3 + 8 =57. 17 - 4 =82. 11 - 3 = 8.5 + 6 =33. 7 + 7 =58. 19 - 3 =83. 6 + 7 = 9.12 - 6 =3
20、4. 11 - 2 =59. 14 - 5 =84. 8 + 9 = 10. 6 + 8 =35. 14 - 6 =60. 5 + 7 =85. 13 - 4 = 11. 18 - 9 =36. 7 + 9 =61. 11 - 4 =86. 7 + 12 = 12. 15 - 6 =37. 12 - 3 =62. 5 + 8 =87. 14 - 7 = 13. 5 + 9 =38. 11 - 5 =63. 13 - 6 =88. 2 + 9 = 14. ( )+ 7 = 1539. ( )- 6 = 764. ( )+ 3 = 1189. 4 +( )= 11 15. 15 -( )= 840
21、. ( )+ 8 = 1165. 13 -( )= 990. ( )- 9 = 2 16. ( )+ 9 = 1841. 16 -( )= 966. 2 +( )= 1191. 6 +( )= 14 17. 15 -( )= 642. ( )- 8 = 967. 13 -( )= 892. ( )+ 5 = 12 18. ( )+ 9 = 1243. 9 +( )= 1668. ( )- 6 = 993. 15 -( )= 9 19. 14 -( )= 844. ( )- 8 = 669. ( )+ 5 = 1494. ( )+ 9 = 13 20. 11 - 2 - 8 =45. 7 + 2
22、 + 9 =70. 11 - 2 + 5 =95. 2 + 3 + 3 = 21. 6 + 2 + 5 =46. 8 - 2 + 6 =71. 8 - 3 + 2 =96. 6 + 2 + 7 = 22. 9 + 3 - 6 =47. 10 - 2 - 7 =72. 8 - 2 + 9 =97. 8 + 2 - 8 = 23. 2 + 2 + 1 =48. 6 - 2 + 3 =73. 2 + 2 + 8 =98. 2 + 8 + 2 = 24. 7 - 3 + 8 =49. 4 + 5 - 7 =74. 6 - 3 + 4 =99. 8 - 5 + 1 = 25. 2 + 2 + 4 =50
23、. 6 + 2 + 6 =75. 12 + 2 - 9 =100.6 - 2 + 7 = 20以内的加减法 1.11 - 6 =26. 5 + 8 =51. 15 - 6 =76. 4 + 9 = 2.9 + 7 =27. 7 + 12 =52. 9 + 5 =77. 4 + 12 = 3.15 - 7 =28. 8 + 9 =53. 5 + 14 =78. 7 + 8 = 4.14 - 5 =29. 11 - 2 =54. 8 + 8 =79. 3 + 9 = 5.5 + 9 =30. 13 - 5 =55. 6 + 7 =80. 11 - 3 = 6.13 - 4 =31. 9 + 2 =
24、56. 12 - 5 =81. 9 + 6 = 7.6 + 6 =32. 13 - 6 =57. 7 + 9 =82. 12 - 6 = 8.2 + 9 =33. 6 + 8 =58. 16 - 7 =83. 13 - 7 = 9.12 - 3 =34. 16 - 8 =59. 4 + 8 =84. 9 + 8 = 10. 3 + 14 =35. 6 + 9 =60. 14 - 6 =85. 12 - 4 = 11. 8 + 7 =36. 17 - 8 =61. 9 + 3 =86. 11 - 5 = 12. 14 - 8 =37. 3 + 15 =62. 11 - 4 =87. 9 + 9
25、= 13. 9 + 4 =38. 7 + 7 =63. 14 - 7 =88. 5 + 7 = 14. 17 -( )= 939. ( )+ 9 = 1664. ( )- 7 = 489. ( )+ 9 = 14 15. ( )+ 9 = 1340. 12 -( )= 665. 14 -( )= 690. 8 +( )= 12 16. 18 -( )= 941. ( )- 8 = 766. ( )+ 9 = 1291. ( )- 8 = 3 17. ( )+ 5 = 1242. ( )+ 8 = 1467. 6 +( )= 1592. 3 +( )= 11 18. 11 -( )= 943.
26、2 +( )= 1168. ( )- 4 = 993. ( )- 7 = 8 19. 9 +( )= 1844. ( )- 5 = 669. 16 -( )= 994. ( )+ 9 = 17 20. 9 + 4 - 8 =45. 17 - 5 + 2 =70. 7 + 5 - 9 =95. 10 - 3 + 9 = 21. 7 + 3 + 8 =46. 10 + 2 - 7 =71. 13 - 7 + 1 =96. 3 + 6 + 5 = 22. 12 - 6 + 5 =47. 16 - 2 - 7 =72. 2 + 7 + 9 =97. 11 - 5 + 6 = 23. 5 + 5 + 4
27、 =48. 10 - 5 + 8 =73. 17 - 6 - 8 =98. 5 + 7 + 3 = 24. 15 - 4 - 9 =49. 4 + 3 + 7 =74. 8 + 5 + 2 =99. 12 - 3 + 7 = 25. 17 - 5 + 4 =50. 13 - 7 + 3 =75. 3 + 6 + 1 =100.3 + 5 + 6 = 20以内的加减法 1.19 - 2 =26. 8 + 7 =51. 17 - 9 =76. 9 + 7 = 2.18 - 9 =27. 19 - 3 =52. 5 + 6 =77. 16 - 3 = 3.7 + 9 =28. 3 + 8 =53.
28、15 - 8 =78. 16 - 9 = 4.7 + 8 =29. 17 - 8 =54. 9 + 9 =79. 6 + 8 = 5.15 - 9 =30. 8 + 6 =55. 17 - 3 =80. 12 - 8 = 6.6 + 7 =31. 4 + 9 =56. 12 - 6 =81. 6 + 9 = 7.2 + 9 =32. 16 - 7 =57. 11 - 9 =82. 7 + 7 = 8.13 - 8 =33. 8 + 9 =58. 6 + 6 =83. 12 - 7 = 9.8 + 8 =34. 12 - 9 =59. 18 - 2 =84. 4 + 8 = 10. 5 + 7
29、=35. 11 - 7 =60. 3 + 9 =85. 16 - 8 = 11. 14 - 9 =36. 19 - 4 =61. 7 + 6 =86. 9 + 8 = 12. 4 + 7 =37. 5 + 9 =62. 11 - 8 =87. 5 + 8 = 13. 11 - 2 =38. 14 - 8 =63. 8 + 5 =88. 13 - 9 = 14. ( )+ 5 = 1239. 18 -( )= 1664. ( )- 8 = 889. ( )+ 9 = 14 15. ( )- 7 = 640. ( )- 3 = 965. 3 +( )= 1290. 11 -( )= 7 16. 4
30、 +( )= 1341. 7 +( )= 1766. ( )- 2 = 1491. ( )+ 10 = 19 17. ( )- 8 = 342. ( )+ 8 = 1167. ( )- 9 = 992. 16 -( )= 7 18. 18 -( )= 1443. ( )+ 13 = 1568. 11 -( )= 393. ( )+ 9 = 11 19. ( )+ 8 = 1244. 12 -( )= 569. 6 +( )= 1994. 8 +( )= 18 20. 8 + 5 - 3 =45. 12 - 4 - 2 =70. 13 + 4 - 7 =95. 14 - 7 + 5 = 21.
31、17 - 6 - 6 =46. 5 + 7 + 5 =71. 18 - 7 - 9 =96. 8 + 6 + 4 = 22. 6 + 5 - 2 =47. 11 - 2 + 3 =72. 14 + 3 - 8 =97. 15 - 7 + 2 = 23. 16 - 5 - 3 =48. 9 + 4 - 4 =73. 13 - 3 - 4 =98. 14 + 3 - 6 = 24. 10 + 2 + 6 =49. 18 - 7 + 4 =74. 7 + 6 + 3 =99. 18 - 7 - 7 = 25. 15 - 4 + 6 =50. 16 + 2 - 9 =75. 18 - 8 - 8 =1
32、00.6 + 6 + 2 = 20以内的加减法 1.8 + 5 =26. 12 - 6 =51. 8 + 8 =76. 7 + 4 = 2.14 - 5 =27. 4 + 8 =52. 2 + 9 =77. 4 + 14 = 3.17 - 8 =28. 7 + 6 =53. 11 - 4 =78. 5 + 8 = 4.6 + 5 =29. 18 - 9 =54. 8 + 7 =79. 12 - 4 = 5.12 - 3 =30. 11 - 6 =55. 13 - 5 =80. 8 + 3 = 6.4 + 7 =31. 6 + 6 =56. 16 - 7 =81. 2 + 16 = 7.16 -
33、 8 =32. 15 - 7 =57. 13 - 4 =82. 7 + 5 = 8.3 + 8 =33. 11 - 5 =58. 6 + 7 =83. 11 - 3 = 9.17 - 9 =34. 12 - 8 =59. 9 + 9 =84. 5 + 14 = 10. 6 + 8 =35. 5 + 7 =60. 15 - 6 =85. 12 - 5 = 11. 13 - 6 =36. 11 - 8 =61. 14 - 7 =86. 8 + 6 = 12. 8 + 4 =37. 14 - 6 =62. 7 + 8 =87. 11 - 2 = 13. 11 - 7 =38. 7 + 7 =63.
34、16 - 9 =88. 5 + 6 = 14. ( )+ 13 = 1839. 9 +( )= 1964. ( )- 9 = 789. ( )+ 9 = 13 15. ( )- 4 = 1340. ( )+ 12 = 1765. 2 +( )= 1190. 16 -( )= 8 16. 4 +( )= 1141. 18 -( )= 1266. ( )- 8 = 491. 12 -( )= 7 17. 15 -( )= 842. ( )+ 9 = 1267. 19 -( )= 1692. ( )+ 11 = 19 18. ( )- 5 = 943. 16 -( )= 968. 6 +( )= 1
35、893. 3 +( )= 11 19. 7 +( )= 1944. ( )- 8 = 969. ( )+ 4 = 1294. ( )- 4 = 8 20. 3 + 9 + 3 =45. 5 + 8 - 6 =70. 16 - 9 + 1 =95. 3 + 8 - 9 = 21. 15 - 2 - 5 =46. 11 - 9 + 5 =71. 2 + 9 + 4 =96. 17 - 9 + 2 = 22. 11 + 2 - 5 =47. 12 + 2 - 3 =72. 18 - 9 - 7 =97. 5 + 9 + 2 = 23. 18 - 2 - 3 =48. 18 - 9 - 8 =73.
36、4 + 9 + 5 =98. 14 - 3 - 9 = 24. 12 - 9 + 3 =49. 6 + 8 - 8 =74. 17 - 8 - 4 =99. 4 + 9 - 7 = 25. 4 + 9 + 1 =50. 16 - 8 - 6 =75. 9 + 8 - 4 =100.11 - 9 + 4 = 20以内的加减法 1.11 - 9 =26. 6 + 8 =51. 13 - 5 =76. 11 - 3 = 2.13 - 6 =27. 12 - 7 =52. 3 + 8 =77. 14 - 8 = 3.6 + 6 =28. 17 - 8 =53. 11 - 6 =78. 6 + 7 =
37、4.14 - 9 =29. 8 + 8 =54. 13 - 7 =79. 4 + 10 = 5.12 - 4 =30. 5 + 6 =55. 3 + 16 =80. 11 - 4 = 6.5 + 8 =31. 11 - 2 =56. 4 + 11 =81. 7 + 8 = 7.4 + 7 =32. 4 + 8 =57. 12 - 9 =82. 5 + 7 = 8.13 - 8 =33. 18 - 4 =58. 16 - 8 =83. 13 - 9 = 9.11 - 5 =34. 12 - 6 =59. 7 + 9 =84. 14 - 6 = 10. 9 + 8 =35. 14 - 5 =60.
38、 7 + 7 =85. 11 - 7 = 11. 13 - 4 =36. 4 + 15 =61. 12 - 3 =86. 2 + 17 = 12. 4 + 14 =37. 11 - 8 =62. 18 - 3 =87. 15 - 7 = 13. 12 - 5 =38. 17 - 7 =63. 14 - 7 =88. 12 - 8 = 14. 8 +( )= 1839. 18 -( )= 964. ( )+ 9 = 1489. ( )+ 13 = 17 15. 18 -( )= 1540. 3 +( )= 1165. ( )- 4 = 990. 7 +( )= 19 16. 12 -( )= 4
39、41. ( )- 3 = 1466. 11 -( )= 991. ( )+ 9 = 12 17. ( )+ 10 = 1942. 13 -( )= 967. ( )+ 12 = 1692. 5 +( )= 19 18. 16 -( )= 1443. ( )- 5 = 768. 4 +( )= 1393. 15 -( )= 9 19. 2 +( )= 1144. 16 -( )= 869. ( )- 6 = 994. 9 +( )= 18 20. 12 - 4 + 4 =45. 13 + 2 - 4 =70. 6 + 6 - 3 =95. 15 - 3 + 5 = 21. 18 - 6 + 3
40、=46. 7 + 5 - 8 =71. 19 - 4 - 7 =96. 8 + 3 + 5 = 22. 5 + 7 - 7 =47. 19 - 2 - 4 =72. 13 + 5 - 5 =97. 18 - 6 + 1 = 23. 19 - 7 - 8 =48. 4 + 3 + 6 =73. 18 - 7 - 3 =98. 6 + 7 + 1 = 24. 8 + 8 - 9 =49. 12 - 3 + 6 =74. 10 + 4 + 4 =99. 19 - 6 - 2 = 25. 4 + 5 - 6 =50. 9 + 3 + 2 =75. 11 - 2 + 2 =100.11 + 2 + 3
41、= 20以内的加减法 1.6 + 6 =26. 11 - 6 =51. 3 + 8 =76. 16 - 7 = 2.9 + 8 =27. 14 - 5 =52. 17 - 8 =77. 3 + 7 = 3.4 + 2 =28. 12 - 4 =53. 8 + 8 =78. 11 - 7 = 4.8 - 3 =29. 11 - 8 =54. 18 - 9 =79. 14 + 3 = 5.11 - 5 =30. 5 + 5 =55. 6 + 7 =80. 9 + 9 = 6.6 + 13 =31. 17 - 9 =56. 12 - 6 =81. 10 - 5 = 7.12 - 3 =32. 4 +
42、 8 =57. 11 - 3 =82. 4 + 4 = 8.7 + 7 =33. 3 + 13 =58. 7 - 3 =83. 11 - 9 = 9.6 + 8 =34. 13 - 4 =59. 3 + 6 =84. 5 + 7 = 10. 12 - 7 =35. 17 - 2 =60. 2 + 8 =85. 13 - 5 = 11. 8 + 7 =36. 19 - 5 =61. 16 - 9 =86. 11 - 4 = 12. 11 - 2 =37. 5 + 6 =62. 12 - 5 =87. 5 + 8 = 13. 4 + 6 =38. 10 - 3 =63. 4 + 7 =88. 3
43、+ 15 = 14. 5 +( )= 1439. ( )- 9 = 964. 16 -( )= 989. ( )+ 9 = 13 15. ( )- 3 = 1240. 17 -( )= 1565. ( )+ 10 = 1990. ( )- 8 = 3 16. ( )- 3 = 1341. 2 +( )= 1166. 15 -( )= 991. 8 +( )= 19 17. ( )- 7 = 542. ( )+ 9 = 1867. 2 +( )= 1592. ( )+ 8 = 11 18. 3 +( )= 1243. 13 -( )= 768. ( )- 9 = 393. ( )+ 14 = 1
44、7 19. ( )- 6 = 544. ( )+ 12 = 1869. 7 +( )= 1994. 11 -( )= 8 20. 3 + 4 + 4 =45. 15 - 4 - 8 =70. 16 - 8 - 7 =95. 9 + 3 + 3 = 21. 13 - 2 - 2 =46. 10 + 2 + 2 =71. 6 + 3 - 2 =96. 7 - 2 + 1 = 22. 12 + 3 - 7 =47. 14 - 2 - 6 =72. 7 - 2 + 4 =97. 3 + 9 - 8 = 23. 10 - 4 + 2 =48. 5 + 3 - 3 =73. 10 + 3 - 9 =98.
45、 18 - 3 - 9 = 24. 8 + 4 - 5 =49. 9 - 5 + 3 =74. 11 - 4 - 3 =99. 7 + 3 - 4 = 25. 11 - 3 - 5 =50. 6 + 2 - 6 =75. 17 - 4 - 4 =100.11 + 3 + 1 = 20以内的加减法 1.5 + 9 =26. 12 - 8 =51. 2 + 9 =76. 8 + 8 = 2.16 - 8 =27. 7 + 8 =52. 12 - 5 =77. 6 + 9 = 3.8 + 5 =28. 3 + 9 =53. 14 - 8 =78. 7 + 6 = 4.15 - 7 =29. 13 -
46、 6 =54. 12 - 7 =79. 15 - 8 = 5.9 + 2 =30. 6 + 8 =55. 8 + 7 =80. 9 + 9 = 6.16 - 7 =31. 4 + 9 =56. 13 - 7 =81. 4 + 8 = 7.6 + 7 =32. 8 + 3 =57. 7 + 9 =82. 14 - 7 = 8.17 - 9 =33. 13 - 8 =58. 5 + 6 =83. 8 + 6 = 9.5 + 7 =34. 12 - 9 =59. 8 + 4 =84. 11 - 6 = 10. 15 - 6 =35. 7 + 7 =60. 11 - 5 =85. 9 + 7 = 11
47、. 8 + 9 =36. 9 + 4 =61. 3 + 8 =86. 14 - 6 = 12. 12 - 6 =37. 11 - 8 =62. 17 - 8 =87. 5 + 8 = 13. 9 + 3 =38. 6 + 6 =63. 9 + 8 =88. 11 - 9 = 14. 11 -( )= 439. ( )- 9 = 464. 4 +( )= 1389. 17 -( )= 9 15. 3 +( )= 1140. ( )+ 10 = 1865. ( )- 8 = 990. 9 +( )= 19 16. ( )- 3 = 1541. 2 +( )= 1466. ( )- 3 = 991.
48、 ( )+ 9 = 11 17. ( )+ 9 = 1842. ( )- 2 = 967. 4 +( )= 1792. 16 -( )= 7 18. ( )- 7 = 843. 13 -( )= 668. ( )+ 8 = 1293. ( )+ 14 = 16 19. 15 -( )= 1344. ( )+ 7 = 1169. 16 -( )= 1394. 3 +( )= 19 20. 16 + 3 - 8 =45. 5 + 7 - 4 =70. 14 - 3 - 7 =95. 13 + 4 + 2 = 21. 15 - 6 - 4 =46. 14 - 6 - 1 =71. 10 - 6 -
49、3 =96. 18 - 4 + 2 = 22. 10 + 5 - 2 =47. 16 - 4 - 6 =72. 7 + 3 + 4 =97. 11 + 4 - 9 = 23. 6 + 4 - 1 =48. 7 + 4 - 6 =73. 16 - 4 + 3 =98. 7 + 4 - 7 = 24. 13 - 4 + 1 =49. 15 - 4 - 5 =74. 8 + 4 + 1 =99. 9 + 7 - 5 = 25. 7 + 4 + 3 =50. 8 + 7 - 3 =75. 16 - 4 - 2 =100.17 - 3 - 8 = 20以内的加减法 1.2 + 9 =26. 7 + 7
50、=51. 18 - 3 =76. 3 + 8 = 2.18 - 9 =27. 11 - 5 =52. 8 + 7 =77. 17 - 9 = 3.4 + 14 =28. 3 + 9 =53. 11 - 9 =78. 4 + 7 = 4.12 - 4 =29. 14 - 2 =54. 4 + 8 =79. 13 - 5 = 5.8 + 9 =30. 5 + 6 =55. 12 - 9 =80. 6 + 6 = 6.6 + 7 =31. 16 - 9 =56. 4 + 9 =81. 11 - 7 = 7.12 - 7 =32. 8 + 8 =57. 14 - 7 =82. 5 + 7 = 8.13
51、 - 9 =33. 7 + 9 =58. 6 + 13 =83. 16 - 8 = 9.6 + 12 =34. 14 - 6 =59. 15 - 9 =84. 5 + 9 = 10. 5 + 8 =35. 15 - 3 =60. 7 + 8 =85. 18 - 4 = 11. 15 - 7 =36. 2 + 17 =61. 11 - 3 =86. 3 + 13 = 12. 17 - 4 =37. 10 - 7 =62. 6 + 9 =87. 13 - 7 = 13. 9 + 9 =38. 14 - 9 =63. 12 - 6 =88. 6 + 8 = 14. 11 -( )= 239. ( )
52、+ 10 = 1964. 12 -( )= 889. ( )+ 9 = 13 15. ( )+ 8 = 1140. 2 +( )= 1565. ( )- 9 = 590. 2 +( )= 19 16. 13 -( )= 541. 9 -( )= 266. 3 +( )= 1291. ( )- 9 = 8 17. ( )+ 14 = 1842. ( )- 2 = 1767. 11 -( )= 592. 8 +( )= 18 18. 18 -( )= 1643. 2 +( )= 1168. ( )+ 15 = 1793. ( )- 6 = 9 19. 9 +( )= 1844. ( )- 8 =
53、869. 12 -( )= 594. 5 +( )= 14 20. 5 + 5 - 2 =45. 18 - 9 - 4 =70. 14 - 6 - 3 =95. 7 + 7 - 6 = 21. 16 - 8 - 5 =46. 7 + 6 - 3 =71. 16 - 3 - 8 =96. 13 - 6 + 8 = 22. 4 + 7 - 9 =47. 17 - 5 - 8 =72. 8 + 8 - 4 =97. 15 - 6 - 2 = 23. 12 - 5 - 6 =48. 15 - 5 - 9 =73. 13 - 9 - 2 =98. 9 + 5 - 5 = 24. 13 - 7 - 6 =
54、49. 8 + 7 - 8 =74. 16 - 7 + 8 =99. 3 + 6 + 8 = 25. 4 + 5 + 9 =50. 14 - 6 + 9 =75. 4 + 8 - 7 =100.17 - 3 - 9 = 20以内的加减法 1.8 + 5 =26. 19 - 7 =51. 5 + 7 =76. 9 + 2 = 2.3 + 14 =27. 12 - 4 =52. 18 - 9 =77. 17 - 4 = 3.13 - 4 =28. 3 + 9 =53. 11 - 5 =78. 8 + 8 = 4.15 - 6 =29. 17 - 8 =54. 9 + 4 =79. 12 - 5 =
55、 5.6 + 9 =30. 16 - 2 =55. 16 - 8 =80. 17 - 3 = 6.11 - 4 =31. 7 + 5 =56. 15 - 3 =81. 5 + 9 = 7.19 - 5 =32. 15 - 2 =57. 8 + 6 =82. 13 - 5 = 8.13 - 6 =33. 9 + 9 =58. 12 - 3 =83. 16 - 7 = 9.6 + 6 =34. 14 - 6 =59. 6 + 7 =84. 8 + 3 = 10. 7 + 9 =35. 18 - 4 =60. 19 - 3 =85. 7 + 4 = 11. 3 + 13 =36. 14 - 7 =6
56、1. 8 + 4 =86. 14 - 5 = 12. 15 - 7 =37. 8 + 7 =62. 11 - 2 =87. 6 + 5 = 13. 7 + 7 =38. 12 - 6 =63. 8 + 9 =88. 11 - 3 = 14. 18 -( )= 1539. 8 +( )= 1964. 14 -( )= 589. 4 +( )= 11 15. 3 +( )= 1140. 13 -( )= 465. ( )+ 9 = 1490. ( )- 7 = 9 16. 9 -( )= 441. 2 +( )= 1566. 4 +( )= 1391. 18 -( )= 9 17. 18 -( )
57、= 1242. ( )+ 9 = 1267. ( )- 2 = 992. ( )+ 12 = 19 18. ( )- 7 = 543. 3 +( )= 1868. 12 -( )= 993. 7 +( )= 19 19. 9 +( )= 1944. 11 -( )= 669. ( )+ 9 = 1194. 16 -( )= 7 20. 7 + 3 - 2 =45. 17 - 8 - 3 =70. 5 + 7 - 5 =95. 15 - 7 + 8 = 21. 13 - 5 - 4 =46. 4 + 8 - 3 =71. 17 - 6 - 7 =96. 18 - 7 - 2 = 22. 6 +
58、6 - 9 =47. 15 - 6 - 6 =72. 14 - 5 + 9 =97. 6 + 9 - 4 = 23. 14 - 5 - 5 =48. 18 - 6 - 9 =73. 8 + 6 - 6 =98. 12 - 8 - 2 = 24. 19 - 5 - 9 =49. 8 + 8 - 7 =74. 13 - 4 - 8 =99. 19 - 5 - 8 = 25. 4 + 4 - 8 =50. 11 - 6 + 9 =75. 4 + 4 + 8 =100.3 + 7 + 9 = 20以内的加减法 1.4 + 14 =26. 9 + 2 =51. 11 - 7 =76. 3 + 16 =
59、2.11 - 5 =27. 7 + 7 =52. 14 - 5 =77. 8 + 3 = 3.9 + 6 =28. 14 - 6 =53. 8 + 8 =78. 16 - 8 = 4.8 + 7 =29. 6 + 5 =54. 17 - 8 =79. 7 + 6 = 5.14 - 7 =30. 18 - 9 =55. 9 + 4 =80. 11 - 4 = 6.5 + 12 =31. 9 + 8 =56. 19 - 2 =81. 17 - 9 = 7.7 + 5 =32. 16 - 7 =57. 4 + 13 =82. 9 + 3 = 8.11 - 6 =33. 7 + 4 =58. 11 - 8 =83. 13 - 5 = 9.9 + 9 =34. 13 - 6 =59. 8 + 4 =84. 15 - 7 = 10. 13 - 4 =35. 11 - 3 =60. 12 - 6 =85. 8 + 6 = 11. 6 + 6 =36. 9 + 5 =61. 15 - 6 =86. 6 + 13 = 12. 11 - 9 =37. 12 - 4 =62. 8 + 5 =87. 12 - 5 = 13. 6 + 7 =38. 12 - 3 =63. 11 - 2 =88. 9 + 7 = 14. 14 -( )= 639. 2 +(
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