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    Subtraction Tables

    365
    Formulas Generated
    Subtraction Table (10-30) - (1-20) (Positive Results Only)
    10 - 1 = 9
    10 - 2 = 8
    10 - 3 = 7
    10 - 4 = 6
    10 - 5 = 5
    10 - 6 = 4
    10 - 7 = 3
    10 - 8 = 2
    10 - 9 = 1
    10 - 10 = 0
    11 - 1 = 10
    11 - 2 = 9
    11 - 3 = 8
    11 - 4 = 7
    11 - 5 = 6
    11 - 6 = 5
    11 - 7 = 4
    11 - 8 = 3
    11 - 9 = 2
    11 - 10 = 1
    11 - 11 = 0
    12 - 1 = 11
    12 - 2 = 10
    12 - 3 = 9
    12 - 4 = 8
    12 - 5 = 7
    12 - 6 = 6
    12 - 7 = 5
    12 - 8 = 4
    12 - 9 = 3
    12 - 10 = 2
    12 - 11 = 1
    12 - 12 = 0
    13 - 1 = 12
    13 - 2 = 11
    13 - 3 = 10
    13 - 4 = 9
    13 - 5 = 8
    13 - 6 = 7
    13 - 7 = 6
    13 - 8 = 5
    13 - 9 = 4
    13 - 10 = 3
    13 - 11 = 2
    13 - 12 = 1
    13 - 13 = 0
    14 - 1 = 13
    14 - 2 = 12
    14 - 3 = 11
    14 - 4 = 10
    14 - 5 = 9
    14 - 6 = 8
    14 - 7 = 7
    14 - 8 = 6
    14 - 9 = 5
    14 - 10 = 4
    14 - 11 = 3
    14 - 12 = 2
    14 - 13 = 1
    14 - 14 = 0
    15 - 1 = 14
    15 - 2 = 13
    15 - 3 = 12
    15 - 4 = 11
    15 - 5 = 10
    15 - 6 = 9
    15 - 7 = 8
    15 - 8 = 7
    15 - 9 = 6
    15 - 10 = 5
    15 - 11 = 4
    15 - 12 = 3
    15 - 13 = 2
    15 - 14 = 1
    15 - 15 = 0
    16 - 1 = 15
    16 - 2 = 14
    16 - 3 = 13
    16 - 4 = 12
    16 - 5 = 11
    16 - 6 = 10
    16 - 7 = 9
    16 - 8 = 8
    16 - 9 = 7
    16 - 10 = 6
    16 - 11 = 5
    16 - 12 = 4
    16 - 13 = 3
    16 - 14 = 2
    16 - 15 = 1
    16 - 16 = 0
    17 - 1 = 16
    17 - 2 = 15
    17 - 3 = 14
    17 - 4 = 13
    17 - 5 = 12
    17 - 6 = 11
    17 - 7 = 10
    17 - 8 = 9
    17 - 9 = 8
    17 - 10 = 7
    17 - 11 = 6
    17 - 12 = 5
    17 - 13 = 4
    17 - 14 = 3
    17 - 15 = 2
    17 - 16 = 1
    17 - 17 = 0
    18 - 1 = 17
    18 - 2 = 16
    18 - 3 = 15
    18 - 4 = 14
    18 - 5 = 13
    18 - 6 = 12
    18 - 7 = 11
    18 - 8 = 10
    18 - 9 = 9
    18 - 10 = 8
    18 - 11 = 7
    18 - 12 = 6
    18 - 13 = 5
    18 - 14 = 4
    18 - 15 = 3
    18 - 16 = 2
    18 - 17 = 1
    18 - 18 = 0
    19 - 1 = 18
    19 - 2 = 17
    19 - 3 = 16
    19 - 4 = 15
    19 - 5 = 14
    19 - 6 = 13
    19 - 7 = 12
    19 - 8 = 11
    19 - 9 = 10
    19 - 10 = 9
    19 - 11 = 8
    19 - 12 = 7
    19 - 13 = 6
    19 - 14 = 5
    19 - 15 = 4
    19 - 16 = 3
    19 - 17 = 2
    19 - 18 = 1
    19 - 19 = 0
    20 - 1 = 19
    20 - 2 = 18
    20 - 3 = 17
    20 - 4 = 16
    20 - 5 = 15
    20 - 6 = 14
    20 - 7 = 13
    20 - 8 = 12
    20 - 9 = 11
    20 - 10 = 10
    20 - 11 = 9
    20 - 12 = 8
    20 - 13 = 7
    20 - 14 = 6
    20 - 15 = 5
    20 - 16 = 4
    20 - 17 = 3
    20 - 18 = 2
    20 - 19 = 1
    20 - 20 = 0
    21 - 1 = 20
    21 - 2 = 19
    21 - 3 = 18
    21 - 4 = 17
    21 - 5 = 16
    21 - 6 = 15
    21 - 7 = 14
    21 - 8 = 13
    21 - 9 = 12
    21 - 10 = 11
    21 - 11 = 10
    21 - 12 = 9
    21 - 13 = 8
    21 - 14 = 7
    21 - 15 = 6
    21 - 16 = 5
    21 - 17 = 4
    21 - 18 = 3
    21 - 19 = 2
    21 - 20 = 1
    22 - 1 = 21
    22 - 2 = 20
    22 - 3 = 19
    22 - 4 = 18
    22 - 5 = 17
    22 - 6 = 16
    22 - 7 = 15
    22 - 8 = 14
    22 - 9 = 13
    22 - 10 = 12
    22 - 11 = 11
    22 - 12 = 10
    22 - 13 = 9
    22 - 14 = 8
    22 - 15 = 7
    22 - 16 = 6
    22 - 17 = 5
    22 - 18 = 4
    22 - 19 = 3
    22 - 20 = 2
    23 - 1 = 22
    23 - 2 = 21
    23 - 3 = 20
    23 - 4 = 19
    23 - 5 = 18
    23 - 6 = 17
    23 - 7 = 16
    23 - 8 = 15
    23 - 9 = 14
    23 - 10 = 13
    23 - 11 = 12
    23 - 12 = 11
    23 - 13 = 10
    23 - 14 = 9
    23 - 15 = 8
    23 - 16 = 7
    23 - 17 = 6
    23 - 18 = 5
    23 - 19 = 4
    23 - 20 = 3
    24 - 1 = 23
    24 - 2 = 22
    24 - 3 = 21
    24 - 4 = 20
    24 - 5 = 19
    24 - 6 = 18
    24 - 7 = 17
    24 - 8 = 16
    24 - 9 = 15
    24 - 10 = 14
    24 - 11 = 13
    24 - 12 = 12
    24 - 13 = 11
    24 - 14 = 10
    24 - 15 = 9
    24 - 16 = 8
    24 - 17 = 7
    24 - 18 = 6
    24 - 19 = 5
    24 - 20 = 4
    25 - 1 = 24
    25 - 2 = 23
    25 - 3 = 22
    25 - 4 = 21
    25 - 5 = 20
    25 - 6 = 19
    25 - 7 = 18
    25 - 8 = 17
    25 - 9 = 16
    25 - 10 = 15
    25 - 11 = 14
    25 - 12 = 13
    25 - 13 = 12
    25 - 14 = 11
    25 - 15 = 10
    25 - 16 = 9
    25 - 17 = 8
    25 - 18 = 7
    25 - 19 = 6
    25 - 20 = 5
    26 - 1 = 25
    26 - 2 = 24
    26 - 3 = 23
    26 - 4 = 22
    26 - 5 = 21
    26 - 6 = 20
    26 - 7 = 19
    26 - 8 = 18
    26 - 9 = 17
    26 - 10 = 16
    26 - 11 = 15
    26 - 12 = 14
    26 - 13 = 13
    26 - 14 = 12
    26 - 15 = 11
    26 - 16 = 10
    26 - 17 = 9
    26 - 18 = 8
    26 - 19 = 7
    26 - 20 = 6
    27 - 1 = 26
    27 - 2 = 25
    27 - 3 = 24
    27 - 4 = 23
    27 - 5 = 22
    27 - 6 = 21
    27 - 7 = 20
    27 - 8 = 19
    27 - 9 = 18
    27 - 10 = 17
    27 - 11 = 16
    27 - 12 = 15
    27 - 13 = 14
    27 - 14 = 13
    27 - 15 = 12
    27 - 16 = 11
    27 - 17 = 10
    27 - 18 = 9
    27 - 19 = 8
    27 - 20 = 7
    28 - 1 = 27
    28 - 2 = 26
    28 - 3 = 25
    28 - 4 = 24
    28 - 5 = 23
    28 - 6 = 22
    28 - 7 = 21
    28 - 8 = 20
    28 - 9 = 19
    28 - 10 = 18
    28 - 11 = 17
    28 - 12 = 16
    28 - 13 = 15
    28 - 14 = 14
    28 - 15 = 13
    28 - 16 = 12
    28 - 17 = 11
    28 - 18 = 10
    28 - 19 = 9
    28 - 20 = 8
    29 - 1 = 28
    29 - 2 = 27
    29 - 3 = 26
    29 - 4 = 25
    29 - 5 = 24
    29 - 6 = 23
    29 - 7 = 22
    29 - 8 = 21
    29 - 9 = 20
    29 - 10 = 19
    29 - 11 = 18
    29 - 12 = 17
    29 - 13 = 16
    29 - 14 = 15
    29 - 15 = 14
    29 - 16 = 13
    29 - 17 = 12
    29 - 18 = 11
    29 - 19 = 10
    29 - 20 = 9
    30 - 1 = 29
    30 - 2 = 28
    30 - 3 = 27
    30 - 4 = 26
    30 - 5 = 25
    30 - 6 = 24
    30 - 7 = 23
    30 - 8 = 22
    30 - 9 = 21
    30 - 10 = 20
    30 - 11 = 19
    30 - 12 = 18
    30 - 13 = 17
    30 - 14 = 16
    30 - 15 = 15
    30 - 16 = 14
    30 - 17 = 13
    30 - 18 = 12
    30 - 19 = 11
    30 - 20 = 10

    How to Use

    📊 Customize Ranges

    • • Set minuend (first number) and subtrahend (second number) ranges
    • • Choose to show or hide negative results
    • • Use quick action buttons for common ranges

    🎨 Personalize Display

    • • Choose from multiple color themes
    • • Adjust font size for better readability
    • • Negative results are highlighted in red
    • • Print or export tables for offline use