Indian Abacus
TM
Racers BOOK A
LEVEL 4
Publishedby IndianAbacusPrivateLimited, Global Head Office: th th No. A1 – 1857, 13 Main Road, 6 Avenue, Anna Nagar West, Chennai – 600 040. Tamilnadu, India. FirstEdition: April, 2013 Patentpending:India&International(US) Indian Abacus – Digital Indian Abacus – Non Digital Indian Abacus – Digital for Tutor Indian Abacus – Non Digital for Tutor
Copyright: Racers Book A This publication is copyrighted
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ISBN No.: 978–81–926161–6–2
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INDEX Description
S.No.
Page
1,5,9,13,17,21,
1
1,2 & 3D–7R, 2D–6R, 3D–4R (Aba) 1D – 7R (Men)
2
2D – 3R (Mental) Add & Sub
3
1D × 1D (Mental) Multiply
4
2D × 1D (Abacus) Multiply
5
1,2 &3D -8R,2D-6R,3D-4R(Aba)1D-8R (Men)
6
2DX1D (Mental) Multiply
7
1D – 7R (Mental) 2D – 3R (Abacus) Add & Sub
8
2D – 3R, 1D – 8R (Mental) Add & Sub
9
2D – 4R (Mental) Add & Sub
26,30,34
10
2D – 4R, 1D – 8R (Mental) Add & Sub
38,42,46
11
Oral Sums Practice
49 – 63
12
Fingering/Speed Writing Practice
50 – 64
13
2D – 2,3,4,5,6R (Oral Sums for Practice)
65 & 66
14
1,2 & 3D – 2,3,4,5,6R (Oral Sums for Practice)
67 – 69
15
2 & 3D – 2,3,4,5,6R (Oral Sums for Practice)
70 – 74
16
3D – 2,3,4,5,6R (Oral Sums for Practice)
75 & 76
2,10,30 3,7,11,15,19, 23,27,31 4,8,12,16,20,24, 28,32,36,40,48
25,29,33,37,41,45
35,39,43,47 6,14,22 18
STUDENT’S PERFORMANCE Week
Date
Book practice Page Nos.
1
1,2,3,4
2
5,6,7,8
3
9,10,11,12
4
13,14,15,16
5
17,18,19,20
6
21,22,23,24
7
25,26,27,28
8
29,30,31,32
9
33,34,35,36
10
37,38,39,40
11
41,42,43,44
12
45,46,47,48
Remarks
Signature Tutor Parent
NOTE Daily practice is essential. Meet the Tutor periodically to know the performance of your child. Please use the term “PLUS” ( + ) when numbers have to be added and the term “MINUS” ( – ). when numbers have to be subtracted. These terms only have to be used while calling out numbers. Indian Abacus Help Line: +91– 44 – 26182577 facilitates parents to contact Global office for queries. Email:
[email protected].
Abacus: Use Left hand middle and index fingers & Right hand index finger and thumb Simultaneously. Actual Time Taken:
Time Limit :10 Min
NO
1
2
3
4
5
6
7
8
9
10
1 2 3 4 5 6 7
539 27 3 726 2 49 913
68 572 –6 613 907 –12 –4
184 6 53 609 74 192 10
52 –4 685 543 –6 82 753
39 814 27 972 58 291 3
358 –2 637 5 709 86 –10
81 6 538 724 37 2 468
817 930 8 34 9 748 51
610 –1 14 853 649 –65 8
561 74 419 6 58 672 29
NO
11
12
13
14
15
16
17
18
19
20
1 2 3 4 5 6
59 72 46 25 18 64
67 48 –13 74 35 –26
40 62 96 51 87 29
71 96 –42 59 37 –14
62 48 36 85 29 91
836 419 642 276
592 374 –638 946
753 291 475 689
491 615 294 579
194 653 –278 841
ANS
ANS Mental: Do sums Mentally.
NO
21
22
23
24
25
26
27
28
29
30
1 2 3 4 5 6 7
1 3 8 4 6 5 2
8 6 –1 7 –4 5 –2
6 2 7 4 1 3 9
5 8 6 –1 –5 7 –2
6 1 5 8 4 7 3
3 9 5 2 7 6 4
3 8 –2 –5 7 –4 9
2 1 4 7 9 5 8
8 5 –2 7 –3 9 –5
4 8 2 7 5 1 6
ANS Indian Abacus – Racers (Book A)
1
Mental: Do sums Mentally. Actual Time Taken:
Time Limit :10 Min
NO
31
32
33
34
35
36
37
38
39
40
1
67
82
32
78
54
56
72
95
64
42
2
52
–37
17
34
62
82
–35
69
75
38
3
90
54
80
56
19
31
84
34
–40
91
NO
41
42
43
44
45
46
47
48
49
50
1
67
52
94
71
13
97
74
82
24
17
2
92
–37
40
–16
29
64
–38
56
58
35
3
34
85
63
93
42
72
65
34
42
86
NO
51
52
53
54
55
56
57
58
59
60
1
94
83
60
58
26
18
72
46
89
10
2
60
–25
91
73
45
42
–34
18
–76
34
3
82
78
23
–12
30
57
51
35
53
52
NO
61
62
63
64
65
66
67
68
69
70
1
48
28
79
22
98
93
30
24
91
44
2
38
–14
66
23
63
35
–28
96
20
34
3
18
80
98
47
57
34
49
–61
–35
36
ANS
ANS
ANS
ANS 2
Mental: Do Multiplication Mentally. Answers should be in two digits. Add zero before the single digit answer. Actual Time Taken:
Time Limit :10 Min
NO
1
NO
2
NO
3
71
4x2=
76
5x2=
81
1x2=
72
6x2=
77
4x2=
82
4x2=
73
8x2=
78
0x2=
83
8x2=
74
3x2=
79
8x2=
84
5x2=
75
9x2=
80
6x2=
85
6x2=
NO
1
NO
2
NO
3
86
4x2=
91
6x2=
96
2x2=
87
3x2=
92
1x2=
97
4x2=
88
6x2=
93
4x2=
98
7x2=
89
1x2=
94
8x2=
99
0x2=
90
7x2=
95
5x2=
100
3x2=
NO
2
NO
3
NO
1
101
6x2=
106
7x2=
111
1x2=
102
5x2=
107
0x2=
112
7x2=
103
3x2=
108
3x2=
113
8x2=
104
8x2=
109
1x2=
114
3x2=
105
9x2=
110
5x2=
115
4x2=
Indian Abacus – Racers (Book A)
3
Abacus: Do Multiplication using Abacus. Actual Time Taken:
Time Limit :10 Min
NO
1
NO
2
NO
3
116
52 x 2 =
121
38 x 2 =
126
85 x 2 =
117
39 x 2 =
122
91 x 2 =
127
50 x 2 =
118
11 x 2 =
123
59 x 2 =
128
13 x 2 =
119
55 x 2 =
124
22 x 2 =
129
35 x 2 =
120
67 x 2 =
125
98 x 2 =
130
95 x 2 =
NO
1
NO
2
NO
3
131
68 x 2 =
136
28 x 2 =
141
22 x 2 =
132
85 x 2 =
137
78 x 2 =
142
39 x 2 =
133
38 x 2 =
138
30 x 2 =
143
21 x 2 =
134
76 x 2 =
139
40 x 2 =
144
15 x 2 =
135
81 x 2 =
140
42 x 2 =
145
84 x 2 =
NO
1
NO
2
NO
3
146
61 x 2 =
151
90 x 2 =
156
70 x 2 =
147
68 x 2 =
152
66 x 2 =
157
72 x 2 =
148
81 x 2 =
153
96 x 2 =
158
52 x 2 =
149
76 x 2 =
154
84 x 2 =
159
68 x 2 =
150
85 x 2 =
155
98 x 2 =
160
15 x 2 =
4
Abacus: Use Left hand middle and index fingers & Right hand index finger and thumb Simultaneously. Actual Time Taken:
Time Limit :10 Min
NO
161
162
163
164
165
166
167
168
169
170
1 2 3 4 5 6 7
37 419 58 263 6 942 15
653 –91 27 –560 42 –9 378
8 76 235 69 427 52 684
972 –38 –6 317 –9 753 84
26 9 417 63 948 32 725
597 –46 –8 207 82 –34 759
69 431 865 –75 7 8 42 –162 518 –6 94 389 476 43
603 56 5 635 739 –74 52 –9 283 723 71 48 94 –190
NO
171
172
173
174
175
176
177
178
179
180
1 2 3 4 5 6
81 27 79 56 64 12
72 59 30 16 84 27
496 971 613 839
739 –257 493 816
572 268 391 759
925 481 –649 276
276 684 546 384
ANS
81 69 –15 78 57 –24
90 73 85 41 54 67
63 76 –27 82 40 –35
ANS Mental: Do sums Mentally.
NO
181
182
183
184
185
186
187
188
189
190
1 2 3 4 5 6 7
7 4 3 5 1 8 6
3 9 –2 7 –5 8 –4
8 4 1 6 9 3 5
3 7 5 –2 –8 4 –1
7 3 4 6 2 5 9
3 6 1 8 5 9 2
5 7 –4 9 –2 8 –1
4 1 6 9 5 7 2
5 1 –3 7 –4 8 –6
4 2 8 1 6 9 3
ANS Indian Abacus – Racers (Book A)
5
Mental: Do sums Mentally. Actual Time Taken:
Time Limit :10 Min
NO
191
192
193
194
195
196
197
198
199
200
1 2 3 4 5 6 7
8 3 6 2 9 7 1
7 5 –2 8 6 –3 –1
4 7 9 3 6 1 8
8 1 5 –2 –6 9 –3
5 2 9 6 1 3 7
4 9 3 4 7 2 3
7 5 –3 9 2 –4 –6
3 6 9 1 5 7 2
8 5 –6 2 –4 9 7
7 8 2 9 6 3 5
NO
201
202
203
204
205
206
207
208
209
210
1
81
54
64
47
28
56
83
39
72
60
2
63
–18
19
63
46
19
–20
27
43
24
3
79
75
27
95
72
34
92
64
–19
58
NO
211
212
213
214
215
216
217
218
219
220
1
61
81
54
67
79
64
82
20
51
57
2
50
–25
97
–14
30
12
–17
95
20
30
3
92
79
48
95
25
58
60
64
69
82
NO
221
222
223
224
225
226
227
228
229
230
1
48
96
29
71
16
35
74
26
81
46
2
56
–47
80
34
24
84
–28
48
–32
82
3
71
50
65
–26
87
61
91
75
93
50
ANS
ANS
ANS
ANS 6