免费直接教学课程和培训/数学事实/乘法
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< 免费直接教学课程和培训 | 数学事实
信息:以以下方式呈现一到三行:“当我给出问题时,你告诉我答案。 一乘以二。 答案是什么?” 如果你听到任何学生给出错误答案,立即纠正答案并重复问题。 然后后退两步,重新开始。
展示工作表。
一个学生有工作表,另一个学生有答案。
确保学生每分钟可以写出 40 个答案。 如果怀疑学生有运动障碍,请测试学生的笔迹。 确保学生在一分钟内可以写出 40 个数字(一位数和两位数)。 如果不能,最好让学生通过说出整个问题和答案来练习。
让学生练习两分钟或直到他们完成练习部分。 然后进行一分钟计时(40 个正确问题)。 如果学生能够在练习中没有太多错误,但不能在一分钟内完成 40 个问题,那么将计时分成 15 秒的间隔。 进行 15 秒的计时,直到学生能够完成 30 秒的计时,然后逐步增加到 45 秒,最后到一分钟。 循序渐进。 在一个练习中不要重复相同的计时超过两次。 如果学生能够通过 15 秒计时所有四个部分的测试,请进行 30 秒的计时测试。 如果学生不能通过 30 秒的计时测试,继续进行,并认为已通过。 不要让学生感到厌烦。 学生应该能够在 1 到 2 次测试中通过。 如果学生持续未能通过测试,请回到练习环节,并确保纠正程序正在执行。 学生可能在练习时学错了某些数学事实,导致学错了一两个数学事实。
在练习过程中,确保完全执行纠正程序。 纠正程序包括
- 老师或伙伴给出正确答案
- 学生正确地重复整个问题和答案
- 学生后退 1-3 个问题
- 如果在纠正程序中给出另一个错误答案,从数字 1 开始,再后退 1-3 个问题
2 x4 |
2 x5 |
2 x7 |
2 x6 |
2 x8 |
2 x0 |
2 x10 |
2 x3 |
2 x9 |
2 x3 |
2 x2 |
2 x5 |
2 x4 |
2 x2 |
2 x9 |
2 x0 |
2 x7 |
2 x1 |
2 x3 |
2 x5 |
2 x2 |
2 x10 |
2 x7 |
2 x2 |
2 x10 |
2 x6 |
2 x3 |
2 x5 |
2 x6 |
2 x1 |
2 x4 |
2 x5 |
2 x7 |
2 x6 |
2 x8 |
2 x0 |
2 x10 |
2 x3 |
2 x9 |
2 x3 |
5 x4 |
5 x5 |
5 x7 |
5 x6 |
5 x8 |
5 x0 |
5 x10 |
5 x3 |
5 x9 |
5 x3 |
5 x2 |
5 x5 |
5 x4 |
5 x2 |
5 x9 |
5 x0 |
5 x7 |
5 x1 |
5 x3 |
5 x5 |
5 x2 |
5 x10 |
5 x7 |
5 x2 |
5 x10 |
5 x6 |
5 x3 |
5 x5 |
5 x6 |
5 x1 |
5 x4 |
5 x5 |
5 x7 |
5 x6 |
5 x8 |
5 x0 |
5 x10 |
5 x3 |
5 x9 |
5 x3 |
5 x6 |
5 x8 |
5 x0 |
2 x7 |
2 x6 |
5 x4 |
2 x4 |
5 x6 |
5 x7 |
2 x5 |
5 x10 |
2 x8 |
5 x3 |
2 x0 |
2 x10 |
5 x9 |
2 x3 |
2 x9 |
5 x3 |
2 x3 |
2 x2 |
5 x2 |
2 x5 |
2 x4 |
2 x2 |
5 x5 |
5 x4 |
2 x9 |
5 x2 |
5 x9 |
2 x7 |
5 x2 |
2 x1 |
2 x3 |
5 x0 |
5 x7 |
5 x1 |
2 x10 |
2 x6 |
5 x10 |
10 | 80 |
10 | 100 |
10 | 60 |
10 | 30 |
10 | 10 |
10 | 40 |
10 | 90 |
10 | 50 |
10 | 20 |
10 | 70 |
10 | 60 |
10 | 10 |
10 | 30 |
10 | 80 |
10 | 90 |
10 | 40 |
10 | 20 |
10 | 70 |
10 | 50 |
10 | 100 |
10 | 20 |
10 | 70 |
10 | 90 |
10 | 50 |
10 | 100 |
10 | 10 |
10 | 30 |
10 | 40 |
10 | 60 |
10 | 80 |
10 | 10 |
10 | 30 |
10 | 70 |
10 | 20 |
10 | 50 |
10 | 100 |
10 | 60 |
10 | 80 |
10 | 90 |
10 | 40 |
9 x4 |
9 x5 |
9 x7 |
9 x6 |
9 x8 |
9 x0 |
9 x10 |
9 x3 |
9 x9 |
9 x3 |
9 x2 |
9 x5 |
9 x4 |
9 x2 |
9 x9 |
9 x0 |
9 x7 |
9 x1 |
9 x3 |
9 x5 |
9 x2 |
9 x10 |
9 x7 |
9 x2 |
9 x10 |
9 x6 |
9 x3 |
9 x5 |
9 x6 |
9 x1 |
9 x4 |
9 x5 |
9 x7 |
9 x6 |
9 x8 |
9 x0 |
9 x10 |
9 x3 |
9 x9 |
9 x3 |
5 x6 |
9 x8 |
9 x0 |
2 x7 |
9 x6 |
5 x4 |
2 x4 |
5 x6 |
5 x7 |
9 x5 |
9 x10 |
2 x8 |
9 x3 |
2 x0 |
2 x10 |
5 x9 |
2 x3 |
9 x9 |
5 x3 |
2 x3 |
9 x2 |
5 x2 |
2 x5 |
9 x4 |
2 x2 |
5 x5 |
5 x4 |
2 x9 |
5 x2 |
5 x9 |
2 x7 |
5 x2 |
9 x1 |
9 x3 |
5 x0 |
5 x7 |
5 x1 |
9 x10 |
2 x6 |
5 x10 |
3 x4 |
3 x5 |
3 x7 |
3 x6 |
3 x8 |
3 x0 |
3 x10 |
3 x3 |
3 x9 |
3 x3 |
3 x2 |
3 x5 |
3 x4 |
3 x2 |
3 x9 |
3 x0 |
3 x7 |
3 x1 |
3 x3 |
3 x5 |
3 x2 |
3 x10 |
3 x7 |
3 x2 |
3 x10 |
3 x6 |
3 x3 |
3 x5 |
3 x6 |
3 x1 |
3 x4 |
3 x5 |
3 x7 |
3 x6 |
3 x8 |
3 x0 |
3 x10 |
3 x3 |
3 x9 |
3 x3 |
2 | 8 |
2 | 10 |
2 | 6 |
2 | 16 |
2 | 12 |
2 | 2 |
2 | 20 |
2 | 18 |
2 | 14 |
2 | 4 |
2 | 18 |
2 | 2 |
2 | 8 |
2 | 12 |
2 | 20 |
2 | 4 |
2 | 10 |
2 | 16 |
2 | 14 |
2 | 6 |
2 | 14 |
2 | 6 |
2 | 20 |
2 | 4 |
2 | 2 |
2 | 12 |
2 | 18 |
2 | 10 |
2 | 16 |
2 | 8 |
2 | 20 |
2 | 14 |
2 | 10 |
2 | 2 |
2 | 4 |
2 | 6 |
2 | 18 |
2 | 16 |
2 | 8 |
2 | 12 |
9 | 36 |
9 | 40 |
9 | 27 |
9 | 72 |
9 | 54 |
9 | 9 |
9 | 90 |
9 | 81 |
9 | 63 |
9 | 18 |
9 | 81 |
9 | 9 |
9 | 36 |
9 | 54 |
9 | 90 |
9 | 18 |
9 | 45 |
9 | 72 |
9 | 63 |
9 | 27 |
9 | 63 |
9 | 27 |
9 | 90 |
9 | 18 |
9 | 9 |
9 | 54 |
9 | 81 |
9 | 45 |
9 | 72 |
9 | 36 |
9 | 90 |
9 | 63 |
9 | 45 |
9 | 9 |
9 | 18 |
9 | 27 |
9 | 81 |
9 | 72 |
9 | 36 |
9 | 54 |
4 x4 |
4 x5 |
4 x7 |
4 x6 |
4 x8 |
4 x0 |
4 x10 |
4 x3 |
4 x9 |
4 x3 |
4 x2 |
4 x5 |
4 x4 |
4 x2 |
4 x9 |
4 x0 |
4 x7 |
4 x1 |
4 x3 |
4 x5 |
4 x2 |
4 x10 |
4 x7 |
4 x2 |
4 x10 |
4 x6 |
4 x3 |
4 x5 |
4 x6 |
4 x1 |
4 x4 |
4 x5 |
4 x7 |
4 x6 |
4 x8 |
4 x0 |
4 x10 |
4 x3 |
4 x9 |
4 x3 |
5 | 20 |
5 | 25 |
5 | 15 |
5 | 40 |
5 | 30 |
5 | 5 |
5 | 50 |
5 | 45 |
5 | 35 |
5 | 10 |
5 | 45 |
5 | 5 |
5 | 20 |
5 | 30 |
5 | 50 |
5 | 10 |
5 | 25 |
5 | 40 |
5 | 35 |
5 | 15 |
5 | 35 |
5 | 15 |
5 | 50 |
5 | 10 |
5 | 5 |
5 | 30 |
5 | 45 |
5 | 25 |
5 | 40 |
5 | 20 |
5 | 50 |
5 | 35 |
5 | 25 |
5 | 5 |
5 | 10 |
5 | 15 |
5 | 45 |
5 | 40 |
5 | 20 |
5 | 30 |
3 | 12 |
3 | 15 |
3 | 9 |
3 | 24 |
3 | 18 |
3 | 3 |
3 | 30 |
3 | 27 |
3 | 21 |
3 | 6 |
3 | 27 |
3 | 3 |
3 | 12 |
3 | 18 |
3 | 30 |
3 | 6 |
3 | 15 |
3 | 24 |
3 | 21 |
3 | 9 |
3 | 21 |
3 | 9 |
3 | 30 |
3 | 6 |
3 | 3 |
3 | 18 |
3 | 27 |
3 | 15 |
3 | 24 |
3 | 12 |
3 | 30 |
3 | 21 |
3 | 15 |
3 | 3 |
3 | 6 |
3 | 9 |
3 | 27 |
3 | 24 |
3 | 12 |
3 | 18 |
4 | 16 |
4 | 20 |
4 | 12 |
4 | 32 |
4 | 24 |
4 | 4 |
4 | 40 |
4 | 36 |
4 | 28 |
4 | 8 |
4 | 36 |
4 | 4 |
4 | 16 |
4 | 24 |
4 | 40 |
4 | 8 |
4 | 20 |
4 | 32 |
4 | 28 |
4 | 12 |
4 | 28 |
4 | 12 |
4 | 40 |
4 | 8 |
4 | 4 |
4 | 24 |
4 | 36 |
4 | 20 |
4 | 32 |
4 | 16 |
4 | 40 |
4 | 28 |
4 | 20 |
4 | 4 |
4 | 8 |
4 | 12 |
4 | 36 |
4 | 32 |
4 | 16 |
4 | 24 |
7 x4 |
7 x5 |
7 x7 |
7 x6 |
7 x8 |
7 x0 |
7 x10 |
7 x3 |
7 x9 |
7 x3 |
7 x2 |
7 x5 |
7 x4 |
7 x2 |
7 x9 |
7 x0 |
7 x7 |
7 x1 |
7 x3 |
7 x5 |
7 x2 |
7 x10 |
7 x7 |
7 x2 |
7 x10 |
7 x6 |
7 x3 |
7 x5 |
7 x6 |
7 x1 |
7 x4 |
7 x5 |
7 x7 |
7 x6 |
7 x8 |
7 x0 |
7 x10 |
7 x3 |
7 x9 |
7 x3 |
7 | 28 |
7 | 35 |
7 | 21 |
7 | 56 |
7 | 42 |
7 | 7 |
7 | 70 |
7 | 63 |
7 | 49 |
7 | 14 |
7 | 63 |
7 | 7 |
7 | 28 |
7 | 42 |
7 | 70 |
7 | 14 |
7 | 35 |
7 | 56 |
7 | 49 |
7 | 21 |
7 | 49 |
7 | 21 |
7 | 70 |
7 | 14 |
7 | 7 |
7 | 42 |
7 | 63 |
7 | 35 |
7 | 56 |
7 | 28 |
7 | 70 |
7 | 49 |
7 | 35 |
7 | 7 |
7 | 14 |
7 | 21 |
7 | 63 |
7 | 56 |
7 | 28 |
7 | 42 |
6 x4 |
6 x5 |
6 x7 |
6 x6 |
6 x8 |
6 x0 |
6 x10 |
6 x3 |
6 x9 |
6 x3 |
6 x2 |
6 x5 |
6 x4 |
6 x2 |
6 x9 |
6 x0 |
6 x7 |
6 x1 |
6 x3 |
6 x5 |
6 x2 |
6 x10 |
6 x7 |
6 x2 |
6 x10 |
6 x6 |
6 x3 |
6 x5 |
6 x6 |
6 x1 |
6 x4 |
6 x5 |
6 x7 |
6 x6 |
6 x8 |
6 x0 |
6 x10 |
6 x3 |
6 x9 |
6 x3 |
8 x4 |
8 x5 |
8 x7 |
8 x6 |
8 x8 |
8 x0 |
8 x10 |
8 x3 |
8 x9 |
8 x3 |
8 x2 |
8 x5 |
8 x4 |
8 x2 |
8 x9 |
8 x0 |
8 x7 |
8 x1 |
8 x3 |
8 x5 |
8 x2 |
8 x10 |
8 x7 |
8 x2 |
8 x10 |
8 x6 |
8 x3 |
8 x5 |
8 x6 |
8 x1 |
8 x4 |
8 x5 |
8 x7 |
8 x6 |
8 x8 |
8 x0 |
8 x10 |
8 x3 |
8 x9 |
8 x3 |
5x[ ]=40 4x[ ]=28 9x[ ]=63 8x[ ]=24
140÷70= 60÷30=