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Tiếng ViệtBox A
Box B
Box C
Box D
Box E
זיכרון
8
7
6
7
9
8
11
14
23
21
26
9
0
0
0
0
0
0
0
0
0
0
0
0
8
6
8
10
11
3
6
2
8
11
14
8
May 2024
Wed, May 1
Thu, May 2
Fri, May 3
Sat, May 4
Sun, May 5
Mon, May 6
Tue, May 7
Wed, May 8
Thu, May 9
Fri, May 10
Sat, May 11
Sun, May 12
Mon, May 13
Tue, May 14
Wed, May 15
Thu, May 16
Fri, May 17
Sat, May 18
Sun, May 19
Mon, May 20
Tue, May 21
Wed, May 22
Thu, May 23
Fri, May 24
Sat, May 25
Sun, May 26
Mon, May 27
Tue, May 28
Wed, May 29
Thu, May 30
Fri, May 31
June
Sat, Jun 1
Sun, Jun 2
Mon, Jun 3
Tue, Jun 4
Wed, Jun 5
Thu, Jun 6
Fri, Jun 7
Sat, Jun 8
Sun, Jun 9
Mon, Jun 10
Tue, Jun 11
Wed, Jun 12
Thu, Jun 13
Fri, Jun 14
Sat, Jun 15
Sun, Jun 16
Mon, Jun 17
Tue, Jun 18
Wed, Jun 19
Thu, Jun 20
Fri, Jun 21
Sat, Jun 22
Sun, Jun 23
Mon, Jun 24
Tue, Jun 25
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Sun, Jun 30
July
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August
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September
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October
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November
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December
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January 2025
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February
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March
Sat, Mar 1
Sun, Mar 2
Mon, Mar 3
Tue, Mar 4
Wed, Mar 5
Thu, Mar 6
Fri, Mar 7
Sat, Mar 8
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Mon, Mar 10
Tue, Mar 11
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Thu, Mar 13
Fri, Mar 14
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Mon, Mar 17
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Fri, Mar 21
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April
Tue, Apr 1
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Thu, Apr 10
Fri, Apr 11
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Fri, Apr 18
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Tue, Apr 22
Wed, Apr 23
Thu, Apr 24
Fri, Apr 25
Sat, Apr 26
Sun, Apr 27
Mon, Apr 28
Tue, Apr 29
Wed, Apr 30
Box A
Box B
Box C
Box D
Box E
זיכרון
7
2
3
5
6
6
6
14
15
15
11
4
5
9
6
6
12
7
9
12
9
14
14
7
10
5
12
10
12
6
5
4
13
6
11
6
Box A
Box B
Box C
Box D
Box E
זיכרון
0
0
0
0
0
0
0
0
0
0
0
0
8
21
32
35
33
16
0
7
34
29
21
0
0
2
18
16
13
5
0
10
50
46
34
5
Box A
Box B
Box C
Box D
Box E
זיכרון
0
0
0
0
0
0
17
10
23
17
21
12
10
3
6
8
3
7
2
7
10
14
11
0
Box A
Box B
Box C
Box D
Box E
זיכרון
13
4
8
7
13
16
11
4
8
12
13
13
0
8
14
14
15
8
16
11
16
29
13
15
15
9
11
20
23
12
11
7
23
22
17
20
Addition
Need practiceMemory
| + | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 0 | B | C | D | B | C | D | B | C | C | B | |||||||||||
| 1 | C | C | C | D | D | C | C | E | C | C | C | B | D | C | C | C | C | D | D | C | |
| 2 | D | D | D | D | C | D | E | E | E | D | M | M | M | D | E | M | D | E | C | ||
| 3 | D | E | A | A | D | A | A | M | M | E | A | E | E | E | D | E | E | E | |||
| 4 | M | B | A | A | A | A | B | M | B | M | B | B | A | M | E | M | M | ||||
| 5 | B | A | A | A | A | A | A | C | B | A | A | B | C | B | B | B | |||||
| 6 | C | B | A | B | B | B | B | B | D | D | B | C | B | C | B | ||||||
| 7 | B | B | B | B | D | C | D | D | D | C | B | D | C | E | |||||||
| 8 | D | D | D | C | M | M | E | E | E | M | D | E | D | ||||||||
| 9 | E | E | A | E | M | A | E | M | E | E | M | A | |||||||||
| 10 | C | D | C | C | C | E | D | B | E | C | D | ||||||||||
| 11 | E | C | D | E | D | D | D | C | D | ||||||||||||
| 12 | D | D | E | C | E | D | B | B | |||||||||||||
| 13 | E | E | C | D | E | D | E | ||||||||||||||
| 14 | C | E | C | C | C | D | |||||||||||||||
| 15 | E | B | C | D | C | ||||||||||||||||
| 16 | D | D | C | B | |||||||||||||||||
| 17 | C | D | E | ||||||||||||||||||
| 18 | E | C | |||||||||||||||||||
| 19 | D | ||||||||||||||||||||
| 20 |
Addition
Need practiceMemory
| + | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 0 | B | C | D | B | C | D | B | C | C | B | |||||||||||
| 1 | C | C | C | D | D | C | C | E | C | C | C | B | D | C | C | C | C | D | D | C | |
| 2 | D | D | D | D | C | D | E | E | E | D | M | M | M | D | E | M | D | E | C | ||
| 3 | D | E | A | A | D | A | A | M | M | E | A | E | E | E | D | E | E | E | |||
| 4 | M | B | A | A | A | A | B | M | B | M | B | B | A | M | E | M | M | ||||
| 5 | B | A | A | A | A | A | A | C | B | A | A | B | C | B | B | B | |||||
| 6 | C | B | A | B | B | B | B | B | D | D | B | C | B | C | B | ||||||
| 7 | B | B | B | B | D | C | D | D | D | C | B | D | C | E | |||||||
| 8 | D | D | D | C | M | M | E | E | E | M | D | E | D | ||||||||
| 9 | E | E | A | E | M | A | E | M | E | E | M | A | |||||||||
| 10 | C | D | C | C | C | E | D | B | E | C | D | ||||||||||
| 11 | E | C | D | E | D | D | D | C | D | ||||||||||||
| 12 | D | D | E | C | E | D | B | B | |||||||||||||
| 13 | E | E | C | D | E | D | E | ||||||||||||||
| 14 | C | E | C | C | C | D | |||||||||||||||
| 15 | E | B | C | D | C | ||||||||||||||||
| 16 | D | D | C | B | |||||||||||||||||
| 17 | C | D | E | ||||||||||||||||||
| 18 | E | C | |||||||||||||||||||
| 19 | D | ||||||||||||||||||||
| 20 |
Subtraction
Need practiceMemory
| – | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 0 | |||||||||||||||||||||
| 1 | B | D | |||||||||||||||||||
| 2 | E | D | D | ||||||||||||||||||
| 3 | A | E | A | M | |||||||||||||||||
| 4 | B | A | A | B | A | ||||||||||||||||
| 5 | A | B | A | A | A | A | |||||||||||||||
| 6 | B | A | B | B | B | A | A | ||||||||||||||
| 7 | D | C | C | C | D | C | C | B | |||||||||||||
| 8 | D | C | D | D | D | D | E | D | E | ||||||||||||
| 9 | E | D | A | A | A | E | A | A | A | A | |||||||||||
| 10 | D | C | C | B | B | C | B | D | C | B | C | ||||||||||
| 11 | D | C | D | C | B | C | D | C | D | C | |||||||||||
| 12 | D | C | C | C | C | C | C | C | C | C | D | ||||||||||
| 13 | C | C | B | B | E | C | B | D | C | D | D | B | |||||||||
| 14 | C | C | C | B | C | C | D | D | C | C | D | B | B | ||||||||
| 15 | E | C | B | C | C | C | C | C | C | C | D | C | C | D | |||||||
| 16 | D | C | C | C | C | B | C | C | C | C | E | C | B | C | C | ||||||
| 17 | D | B | C | D | C | D | C | E | C | E | C | D | C | C | C | B | |||||
| 18 | C | E | C | C | C | E | D | C | C | D | B | D | C | D | C | C | B | ||||
| 19 | C | C | D | B | C | D | B | C | B | C | C | C | C | B | C | D | D | C | |||
| 20 | D | M | D | D | D | E | E | D | C | D | D | D | C | D | E | E | M | M | D |
Subtraction
Need practiceMemory
| – | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 0 | |||||||||||||||||||||
| 1 | B | D | |||||||||||||||||||
| 2 | E | D | D | ||||||||||||||||||
| 3 | A | E | A | M | |||||||||||||||||
| 4 | B | A | A | B | A | ||||||||||||||||
| 5 | A | B | A | A | A | A | |||||||||||||||
| 6 | B | A | B | B | B | A | A | ||||||||||||||
| 7 | D | C | C | C | D | C | C | B | |||||||||||||
| 8 | D | C | D | D | D | D | E | D | E | ||||||||||||
| 9 | E | D | A | A | A | E | A | A | A | A | |||||||||||
| 10 | D | C | C | B | B | C | B | D | C | B | C | ||||||||||
| 11 | D | C | D | C | B | C | D | C | D | C | |||||||||||
| 12 | D | C | C | C | C | C | C | C | C | C | D | ||||||||||
| 13 | C | C | B | B | E | C | B | D | C | D | D | B | |||||||||
| 14 | C | C | C | B | C | C | D | D | C | C | D | B | B | ||||||||
| 15 | E | C | B | C | C | C | C | C | C | C | D | C | C | D | |||||||
| 16 | D | C | C | C | C | B | C | C | C | C | E | C | B | C | C | ||||||
| 17 | D | B | C | D | C | D | C | E | C | E | C | D | C | C | C | B | |||||
| 18 | C | E | C | C | C | E | D | C | C | D | B | D | C | D | C | C | B | ||||
| 19 | C | C | D | B | C | D | B | C | B | C | C | C | C | B | C | D | D | C | |||
| 20 | D | M | D | D | D | E | E | D | C | D | D | D | C | D | E | E | M | M | D |
Need practiceMemory
| × | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 1 | C | D | E | C | E | D | C | C | E | C | D | C |
| 2 | E | D | C | D | D | D | D | M | M | E | E | D |
| 3 | A | E | E | M | M | A | A | A | A | E | A | E |
| 4 | B | E | A | A | A | B | A | A | A | A | B | B |
| 5 | C | B | A | B | C | A | M | A | A | A | B | A |
| 6 | B | C | B | C | C | B | A | A | B | B | D | B |
| 7 | E | C | C | C | C | B | C | C | D | C | E | C |
| 8 | M | E | D | D | E | D | M | D | C | D | D | E |
| 9 | M | M | E | M | E | A | E | A | E | A | E | E |
| 10 | C | C | D | D | D | D | C | D | E | E | B | B |
| 11 | C | C | B | D | D | D | D | E | D | C | D | C |
| 12 | C | C | E | D | C | E | E | D | C | E | D | D |
Need practiceMemory
| ÷ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 1 | C | B | C | D | C | D | B | C | C | C |
| 2 | D | E | D | C | D | D | D | C | C | D |
| 3 | A | E | D | A | A | A | E | E | A | A |
| 4 | E | A | A | A | A | A | A | A | A | A |
| 5 | A | B | A | A | A | A | A | A | A | A |
| 6 | B | B | A | A | A | C | B | B | B | B |
| 7 | C | C | C | C | B | B | C | B | C | C |
| 8 | C | D | C | D | C | C | C | D | D | D |
| 9 | A | A | A | A | A | A | A | A | A | E |
| 10 | C | B | C | C | C | C | C | C | B | B |