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basic of mathematics

MULTIPLICATION TABLE FROM 11 TO 20

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MULTIPLICATION TABLES FROM 11 TO 20

🔹MULTIPLICATION TABLES OF 11 AND 12

11×1 = 11 | 12×1 = 12
11×2 = 22 | 12×2 = 24
11×3 = 33 | 12×3 = 36
11×4 = 44 | 12×4 = 48
11×5 = 55 | 12×5 = 60
11×6 = 66 | 12×6 = 72
11×7 = 77 | 12×7 = 84
11×8 = 88 | 12×8 = 96
11×9 = 99 | 12×9 = 108
11×10 = 110 | 12×10 = 120

🔹MULTIPLICATION TABLES OF 13 AND 14

13×1 = 13 | 14×1 = 14
13×2 = 26 | 14×2 = 28
13×3 = 39 | 14×3 = 42
13×4 = 52 | 14×4 = 56
13×5 = 65 | 14×5 = 70
13×6 = 78 | 14×6 = 84
13×7 = 91 | 14×7 = 98
13×8 = 104 | 14×8 = 112
13×9 = 117 | 14×9 = 126
13×10 = 130 | 14×10 = 140

🔹MULTIPLICATION TABLES OF 15 AND 16

15×1 = 15 | 16×1 = 16
15×2 = 30 | 16×2 = 32
15×3 = 45 | 16×3 = 48
15×4 = 60 | 16×4 = 64
15×5 = 75 | 16×5 = 80
15×6 = 90 | 16×6 = 96
15×7 = 105 | 16×7 = 112
15×8 = 120 | 16×8 = 128
15×9 = 135 | 16×9 = 144
15×10 = 150 | 16×10 = 160

🔹MULTIPLICATION TABLES OF 17 AND 18

17×1 = 17 | 18×1 = 18
17×2 = 34 | 18×2 = 36
17×3 = 51 | 18×3 = 54
17×4 = 68 | 18×4 = 72
17×5 = 85 | 18×5 = 90
17×6 = 102 | 18×6 = 108
17×7 = 119 | 18×7 = 126
17×8 = 136 | 18×8 = 144
17×9 = 153 | 18×9 = 162
17×10 = 170 | 18×10 = 180

🔹MULTIPLICATION TABLES OF 19 AND 20

19×1 = 19 | 20×1 = 20
19×2 = 38 | 20×2 = 40
19×3 = 57 | 20×3 = 60
19×4 = 76 | 20×4 = 80
19×5 = 95 | 20×5 = 100
19×6 = 114 | 20×6 = 120
19×7 = 133 | 20×7 = 140
19×8 = 152 | 20×8 = 160
19×9 = 171 | 20×9 = 180
19×10 = 190 | 20×10 = 200

MULTIPLICATION TABLE FROM 1 TO 10

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MULTIPLICATION TABLES FROM 1 TO 10

MULTIPLICATION TABLES OF 1 AND 2

1×1 = 1 | 2×1 = 2
1×2 = 2 | 2×2 = 4
1×3 = 3 | 2×3 = 6
1×4 = 4 | 2×4 = 8
1×5 = 5 | 2×5 = 10
1×6 = 6 | 2×6 = 12
1×7 = 7 | 2×7 = 14
1×8 = 8 | 2×8 = 16
1×9 = 9 | 2×9 = 18
1×10 = 10 | 2×10 = 20

MULTIPLICATION TABLES OF 3 AND 4

3×1 = 3 | 4×1 = 4
3×2 = 6 | 4×2 = 8
3×3 = 9 | 4×3 = 12
3×4 = 12 | 4×4 = 16
3×5 = 15 | 4×5 = 20
3×6 = 18 | 4×6 = 24
3×7 = 21 | 4×7 = 28
3×8 = 24 | 4×8 = 32
3×9 = 27 | 4×9 = 36
3×10 = 30 | 4×10 = 40

MULTIPLICATION TABLES OF 5 AND 6

5×1 = 5 | 6×1 = 6
5×2 = 10 | 6×2 = 12
5×3 = 15 | 6×3 = 18
5×4 = 20 | 6×4 = 24
5×5 = 25 | 6×5 = 30
5×6 = 30 | 6×6 = 36
5×7 = 35 | 6×7 = 42
5×8 = 40 | 6×8 = 48
5×9 = 45 | 6×9 = 54
5×10 = 50 | 6×10 = 60

MULTIPLICATION TABLES OF 7 AND 8

7×1 = 7 | 8×1 = 8
7×2 = 14 | 8×2 = 16
7×3 = 21 | 8×3 = 24
7×4 = 28 | 8×4 = 32
7×5 = 35 | 8×5 = 40
7×6 = 42 | 8×6 = 48
7×7 = 49 | 8×7 = 56
7×8 = 56 | 8×8 = 64
7×9 = 63 | 8×9 = 72
7×10 = 70 | 8×10 = 80

MULTIPLICATION TABLES OF 9 AND 10

9×1 = 9 | 10×1 = 10
9×2 = 18 | 10×2 = 20
9×3 = 27 | 10×3 = 30
9×4 = 36 | 10×4 = 40
9×5 = 45 | 10×5 = 50
9×6 = 54 | 10×6 = 60
9×7 = 63 | 10×7 = 70
9×8 = 72 | 10×8 = 80
9×9 = 81 | 10×9 = 90
9×10 = 90 | 10×10 = 100

MEANING OF METRIC PREFIXES

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MEANING OF METRIC PREFIXES

+      Addition or plus                                                        Δ      Triangle

−      Subtraction or minus                                             Ο      Circle

×      Multiplication                                                            .       Decimal point

÷      Division or divided by                                             :         Ratio

=      Is equal to                                                                  %      Per cent

≠      Is not equal to                                                           @      At the rate of

>      Greater than                                                             ∪       Union    

<      Less than                                                                   ∩       Intersection

rt.L  Right angle                                                            ⊂       Subset of

∴      Therefore                                                                    ⊄        Not a subset of

∈      Belongs to                                                                  ∉        Does not belong to

⁄       Slash                                                                              ⁄ ⁄        Parallel to

 

 

 

 

♦ Translation in Assamese click here

ADDITION TABLES

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ADDITION TABLES FROM 1 TO 10

 

 

 

»   ADDITION TABLES OF 1 AND 2

 

 

 

1+1 = 2 | 2+1 = 3
1+2 = 3 | 2+2 = 4
1+3 = 4 | 2+3 = 5
1+4 = 5 | 2+4 = 6
1+5 = 6 | 2+5 = 7
1+6 = 7 | 2+6 = 8
1+7 = 8 | 2+7 = 9
1+8 = 9 | 2+8 = 10
1+9 = 10 | 2+9 = 11
1+10 = 11 | 2+10 = 12

 

 

 

»  ADDITION TABLES OF 3 AND 4

 

 

 

3+1 = 4 | 4+1 = 5
3+2 = 5 | 4+2 = 6
3+3 = 6 | 4+3 = 7
3+4 = 7 | 4+4 = 8
3+5 = 8 | 4+5 = 9
3+6 = 9 | 4+6 = 10
3+7 = 10 | 4+7 = 11
3+8 = 11 | 4+8 = 12
3+9 = 12 | 4+9 = 13
3+10 = 13 | 4+10 = 14

 

 

 

 

»   ADDITION TABLES OF 5 AND 6

 

 

 

 

5+1 = 6 | 6+1 = 7
5+2 = 7 | 6+2 = 8
5+3 = 8 | 6+3 = 9
5+4 = 9 | 6+4 = 10
5+5 = 10 | 6+5 = 11
5+6 = 11 | 6+6 = 12
5+7 = 12 | 6+7 = 13
5+8 = 13 | 6+8 = 14
5+9 = 14 | 6+9 = 15
5+10 = 15 | 6+10 = 16

 

 

 

» ADDITION TABLES OF 7 AND 8

 

 

 

7+1 = 8 | 8+1 = 9
7+2 = 9 | 8+2 = 10
7+3 = 10 | 8+3 = 11
7+4 = 11 | 8+4 = 12
7+5 = 12 | 8+5 = 13
7+6 = 13 | 8+6 = 14
7+7 = 14 | 8+7 = 15
7+8 = 15 | 8+8 = 16
7+9 = 16 | 8+9 = 17
7+10 = 17 | 8+10 = 18

» ADDITION TABLES OF 9 AND 10

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

 

 

 

 

♦ Translation into Assamese click here

♦ Full Forms from A-Z click here

♦English Grammar in Assamese click here

ROMAN NUMERALS

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ROMAN NUMERALS CHART

 

 

 

IN FIGURES ROMAN NUMERALS IN FIGURES ROMAN NUMERALS IN FIGURES ROMAN NUMERALS IN FIGURES ROMAN NUMERALS
1 I 10 X 19 XIX 28 XXVIII
2 II 11 XI 20 XX 29 XXIX
3 III 12 XII 21 XXI 30 XXX
4 IV 13 XIII 22 XXII 31 XXXI
5 V 14 XIV 23 XXIII 32 XXXII
6 VI 15 XV 24 XXIV 33 XXXIII
7 VII 16 XVI 25 XXV 34 XXXIV
8 VIII 17 XVII 26 XXVI 35 XXXV
9 IX 18 XVIII 27 XXVII 36 XXXVI

 

 

IN FIGURES ROMAN NUMERALS
37 XXXVII
38 XXXVIII
39 XXXIX
40 XL
41 XLI
42 XLII
43 XLIII
44 XLIV
45 XLV
46 XLVI 56 LVI 66 LXVI 76 LXXVI 86 LXXXVI
47 XLVII 57 LVII 67 LXVII 77 LXXVII 87 LXXXVII
48 XLVIII 58 LVIII 68 LXVIII 78 LXXVIII 88 LXXXVIII
49 XLIX 59 LIX 69 LXIX 79 LXXIX 89 LXXXIX
50 L 60 LX 70 LXX 80 LXXX 90 XC
51 LI 61 LXI 71 LXXI 81 LXXXI 91 XCI
52 LII 62 LXII 72 LXXII 82 LXXXII 92 XCII
53 LIII 63 LXIII 73 LXXIII 83 LXXXIII 93 XCIII
54 LIV 64 LXIV 74 LXXIV 84 LXXXIV 94 XCIV
55 LV 65 LXV 75 LXXV 85 LXXXV 95 XCV

 

96 XCVI
97 XCVII
98 XCVIII
99 XCIX
100 C
500 D
900 CM
1000 M
1900 MCM
2000 MM

 

 

 

♦ Translation click here

♦ Numbers in words click here

 

DIVISION FROM 0 TO 11

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DIVISION TABLES FROM 0 TO 11

 

 

 

DIVISION TABLES OF 0 , 1 AND 2

 

 

 

0÷1 =0 | 1÷1 = 1 | 2÷2 = 1
0÷1 =0 | 2÷1 = 2 | 4÷2 = 2
0÷1 =0 | 3÷1 = 3 | 6÷2 = 3
0÷1 =0 | 4÷1 = 4 | 8÷2 = 4
0÷1 =0 | 5÷1 = 5 | 10÷2 = 5
0÷1 =0 | 6÷1 = 6 | 12÷2 = 6
0÷1 =0 | 7÷1 = 7 | 14÷2 = 7
0÷1 =0 | 8÷1 = 8 | 16÷2 = 8
0÷1 =0 | 9÷1 = 9 | 18÷2 = 9
0÷1 =0 | 10÷1 = 10| 20÷2 = 10

 

 

DIVISION TABLES OF 3 , 4 AND 5

 

 

 

3÷3 = 1 | 4÷4 = 1 | 5÷5 = 1
6÷3 = 2 | 8÷4 = 2 | 10÷5 = 2
9÷3 = 3 | 12÷4 = 3 | 15÷5 = 3
12÷3 = 4 | 16÷4 = 4 | 20÷5 = 4
15÷3 = 5 | 20÷4 = 5 | 25÷5 = 5
18÷3 = 6 | 24÷4 = 6 | 30÷5 = 6
21÷3 = 7 | 28÷4 = 7 | 35÷5 = 7
24÷3 = 8 | 32÷4 = 8 | 40÷5 = 8
27÷3 = 9 | 36÷4 = 9 | 45÷5 = 9
30÷3 = 10| 40÷4 = 10| 50÷5 = 10

 

 

DIVISION TABLES OF 6 ,7 AND 8

 

 

 

6÷6 = 1 | 7÷7 = 1 | 8÷8 = 1
12÷6 = 2 | 14÷7 = 2 | 16÷8 = 2
18÷6 = 3 | 21÷7 = 3 | 24÷8 = 3
24÷6 = 4 | 28÷7 = 4 | 32÷8 = 4
30÷6 = 5 | 35÷7 = 5 | 40÷8 = 5
36÷6 = 6 | 42÷7 = 6 | 48÷8 = 6
42÷6 = 7 | 49÷7 = 7 | 56÷8 = 7
48÷6 = 8 | 56÷7 = 8 | 64÷8 = 8
54÷6 = 9 | 63÷7 = 9 | 72÷8 = 9
60÷6 = 10| 70÷7 = 10| 80÷8 = 10

 

 

 

DIVISION TABLES OF 9 , 10 AND 11

 

 

 

9÷9 = 1 | 10÷10 = 1 | 11÷11 = 1
18÷9 = 2 | 20÷10 = 2 | 22÷11 = 2
27÷9 = 3 | 30÷10 = 3 | 33÷11 = 3
36÷9 = 4 | 40÷10 = 4 | 44÷11 = 4
45÷9 = 5 | 50÷10 = 5 | 55÷11 = 5
54÷9 = 6 | 60÷10 = 6 | 66÷11 = 6
63÷9 = 7 | 70÷10 = 7 | 77÷11 = 7
72÷9 = 8 | 80÷10 = 8 | 88÷11 = 8
81÷9 = 9 | 90÷10 = 9 | 99÷11 = 9
90÷9 = 10| 100÷10 = 10| 110÷11 = 10

 

 

 

MULTIPLICATION TABLES FROM 11 TO 20

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MULTIPLICATION TABLES FROM 11 TO 20

 

 

MULTIPLICATION TABLES OF 11 AND 12

 

 

11×11 = 121 | 12×11 = 132
11×12 = 132 | 12×12 = 144
11×13 = 143 | 12×13 = 156
11×14 = 154 | 12×14 = 168
11×15 = 165 | 12×15 = 180
11×16 = 176 | 12×16 = 192
11×17 = 187 | 12×17 = 204
11×18 = 198 | 12×18 = 216
11×19 = 209 | 12×19 = 228
11×20 = 220 | 12×20 = 240

 

 

MULTIPLICATION TABLES OF 13 AND 14

 

 

 

13×11 = 143 | 14×11 = 154
13×12 = 156 | 14×12 = 168
13×13 = 169 | 14×13 = 182
13×14 = 182 | 14×14 = 196
13×15 = 195 | 14×15 = 210
13×16 = 208 | 14×16 = 224
13×17 = 221 | 14×17 = 238
13×18 = 234 | 14×18 = 252
13×19 = 247 | 14×19 = 266
13×20 = 260 | 14×20 = 280

 

MULTIPLICATION TABLES FROM 11 TO 20
MULTIPLICATION TABLES FROM 11 TO 20

 

MULTIPLICATION TABLES OF 15 AND 16

 

 

 

15×11 = 165 | 16×11 = 176
15×12 = 180 | 16×12 = 192
15×13 = 195 | 16×13 = 208
15×14 = 210 | 16×14 = 224
15×15 = 225 | 16×15 = 240
15×16 = 240 | 16×16 = 256
15×17 = 255 | 16×17 = 272
15×18 = 270 | 16×18 = 288
15×19 = 285 | 16×19 = 304
15×20 = 300 | 16×20 = 320

 

 

 

MULTIPLICATION TABLES OF 17 AND 18

 

 

 

17×11 = 187 | 18×11 = 198
17×12 = 204 | 18×12 = 216
17×13 = 221 | 18×13 = 234
17×14 = 238 | 18×14 = 252
17×15 = 255 | 18×15 = 270
17×16 = 272 | 18×16 = 288
17×17 = 289 | 18×17 = 306
17×18 = 306 | 18×18 = 324
17×19 = 323 | 18×19 = 342
17×20 = 340 | 18×20 = 360

 

Financial Education in Assamese – click here

MULTIPLICATION TABLES OF 19 AND 20

 

 

 

19×11 = 209 | 20×11 = 220
19×12 = 228 | 20×12 = 240
19×13 = 247 | 20×13 = 260
19×14 = 266 | 20×14 = 280
19×15 = 285 | 20×15 = 300
19×16 = 304 | 20×16 = 320
19×17 = 323 | 20×17 = 340
19×18 = 342 | 20×18 = 360
19×19 = 361 | 20×19 = 380
19×20 = 380 | 20×20 = 400

 

→ Translation English to Assamese click here

 

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Counting

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COUNTING

 

 

 

 

1 11 21 31 41 51 61 71 81 91
2 12 22 32 42 52 62 72 82 92
3 13 23 33 43 53 63 73 83 93
4 14 24 34 44 54 64 74 84 94
5 15 25 35 45 55 65 75 85 95
6 16 26 36 46 56 66 76 86 96
7 17 27 37 47 57 67 77 87 97
8 18 28 38 48 58 68 78 88 98
9 19 29 39 49 59 69 79 89 99
10 20 30 40 50 60 70 80 90 100

 

 

 

COUNTING BY TWOS

 

 

 

 

2 12 22 32 42 52 62 72 82 92
4 14 24 34 44 54 64 74 84 94
6 16 26 36 46 56 66 76 86 96
8 18 28 38 48 58 68 78 88 98
10 20 30 40 50 60 70 80 90 100

 

 

COUNTING BY THREES

 

 

 

 

3 18 33 48 63 78 93
6 21 36 51 66 81 96
9 24 39 54 69 84 99
12 27 42 57 72 87
15 30 45 60 75 90

 

 

 

 

COUNTING BY FOURS

 

 

 

 

4 24 44 64 84
8 28 48 68 88
12 32 52 72 92
16 36 56 76 96
20 40 60 80 100

 

 

 

 

COUNTING BY FIVES

 

 

 

 

5 25 45 65 85
10 30 50 70 90
15 35 55 75 95
20 40 60 80 100

 

 

 

 

COUNTING BY TENS

 

 

 

 

10 20 30 40 50 60 70 80 90 100

 

 

 

 

 

COUNTING DOWN IN FROM 100 TO 1

 

 

 

 

 

100 99 98 97 96 95 94 93 92 91
90 89 88 87 86 85 84 83 82 81
80 79 78 77 76 75 74 73 72 71
70 69 68 67 66 65 64 63 62 61
60 59 58 57 56 55 54 53 52 51
50 49 48 47 46 45 44 43 42 41
40 39 38 37 36 35 34 33 32 31
30 29 28 27 26 25 24 23 22 21
20 19 18 17 16 15 14 13 12 11
10 9 8 7 6 5 4 3 2 1

 

 

 

 

 

 

 

COUNTING DOWN IN TWOS FROM 100 TO 2

 

 

 

 

 

100 98 96 94 92 90 88 86 84 82
80 78 76 74 72 70 68 66 64 62
60 58 56 54 52 50 48 46 44 42
40 38 36 34 32 30 28 26 24 22
20 18 16 14 12 10 8 6 4 2

 

 

 

 

 

COUNTING DOWN IN THREES FROM 100 TO 1

 

 

 

 

100 97 94 91 88 85 82 79 76 73
70 67 64 61 58 55 52 49 46 43
40 37 34 31 28 25 22 19 16 13
10 7 4 1

 

 

 

 

 

 

 

COUNTING DOWN IN FOURS FROM 100 TO 4

 

 

 

 

100 96 92 88 84 80 76 72 68 64
60 56 52 48 44 40 36 32 28 24
20 16 12 8 4

 

 

 

 

COUNTING DOWN IN FIVES FROM 100 TO 5

 

 

 

 

100 95 90 85 80 75 70 65 60 55
50 45 40 35 30 25 20 15 10 5

 

 

 

 

COUNTING DOWN IN TENS FROM 100 TO 10

 

 

 

100 90 80 70 60 50 40 30 20 10