Kunihiko Kodaira

نشاط Fact Fluency يساعد

July 2024

August

September

October

November

December

January 2025

February

March

April

May

June

Need practiceABCDEMMemory

Perceptual subitizing (1–5)45 Cards

Comparing quantities (1–10)104 Cards

Perceptual subitizing (1–6, flashing)24 Cards

Correspondence and cardinality (1–10)35 Cards

Conceptual subitizing (1–10, flashing)46 Cards

Sums to 5 and add to make 1049 Cards

Addition dotsUnassigned deck

Addition ten framesUnassigned deck

Addition bars45 Cards

Subtraction ten frames65 Cards

Subtraction pathsUnassigned deck

Subtraction bars45 Cards

Addition ten framesUnassigned deck

Addition place values109 Cards

Addition bars145 Cards

Subtraction place values91 Cards

Subtraction number lines54 Cards

Subtraction bars145 Cards

Dots up to 5×525 Cards

Grids up to 10×10100 Cards

Prime factor circlesUnassigned deck

11 and 12 tables44 Cards

Missing Factors I61 Cards

Missing Factors II61 Cards

Missing Factors III59 Cards

Partitive numbers bars100 Cards

Quotative numbers bars90 Cards

Area Model100 Cards

Need practiceABCDEMMemory

	0	1	2	3	4	5	6	7	8	9
0
1
2
3
4
5
6
7
8
9

Addition

Need practiceABCDEMMemory

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Addition

Need practiceABCDEMMemory

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Subtraction

Need practiceABCDEMMemory

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Subtraction

Need practiceABCDEMMemory

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Need practiceABCDEMMemory

×	1	2	3	4	5	6	7	8	9	10	11	12
1
2
3
4
5
6
7
8
9
10
11
12

Need practiceABCDEMMemory

÷	1	2	3	4	5	6	7	8	9	10
1
2
3
4
5
6
7
8
9
10

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

تغيير اللغة

تحديث تفاصيل الحساب

التحقق من بريدك الإلكتروني

تسجيل الدخول

انشاء حساب جديد

إعدادت الحساب

إعادة تعيين كلمة المرور

Kunihiko Kodaira

July 2024

August

September

October

November

December

January 2025

February

March

April

May

June

Numbers by HeartAddition and Subtraction by Heart IAddition and Subtraction by Heart IIMultiplication by HeartDivision by Heart

Perceptual subitizing (1–5)45 Cards

Comparing quantities (1–10)104 Cards

Perceptual subitizing (1–6, flashing)24 Cards

Correspondence and cardinality (1–10)35 Cards

Conceptual subitizing (1–10, flashing)46 Cards

Sums to 5 and add to make 1049 Cards

Addition dotsUnassigned deck

Addition ten framesUnassigned deck

Addition bars45 Cards

Subtraction ten frames65 Cards

Subtraction pathsUnassigned deck

Subtraction bars45 Cards

Addition ten framesUnassigned deck

Addition place values109 Cards

Addition bars145 Cards

Subtraction place values91 Cards

Subtraction number lines54 Cards

Subtraction bars145 Cards

Dots up to 5×525 Cards

Grids up to 10×10100 Cards

Prime factor circlesUnassigned deck

11 and 12 tables44 Cards

Missing Factors I61 Cards

Missing Factors II61 Cards

Missing Factors III59 Cards

Partitive numbers bars100 Cards

Quotative numbers bars90 Cards

Area Model100 Cards

Addition

Addition

Subtraction

Subtraction

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

+	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

–	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20