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Std : 11
01A
Mental Maths Competition®
Addition3 4 7 4 56 3 1 0 4
4 1 3 8 04 6 5 2 9
3 4 1 4 84 5 4 2 1
1 4 3 6 96 3 3 2 1
Circle the even number.
9 2 7 5 1 3 5 8 7 1
1 7 9 5 8 4 5 7 3 9
3 6 7 5 9 9 7 5 6 3
1 2 3 7 5 6 5 7 3 9
1 8 7 9 5 5 4 7 9 3
+ + + + +
+ + + + +
+ + + + +
+ + + + +
30
9 7 8 4 9
8 7 8 10 9
7 9 5 6 9
7 7 6 8 10
Std : 12
01A
Mental Maths Competition®
Subtraction7 3 8 9 64 3 2 3 2
7 9 2 6 83 4 1 5 3
9 3 6 8 45 2 3 5 2
3 7 8 6 41 5 4 0 4
Circle the odd number.
8 3 4 2 6 3 8 6 4 2
1 4 6 8 2 5 4 6 8 2
8 6 4 2 7 8 6 2 5 4
2 9 4 8 6 6 4 8 2 7
4 6 2 1 8 8 6 9 4 2
– – – – –
– – – – –
– – – – –
– – – – –
30
2 2 4 6 0
4 1 3 3 2
4 5 1 1 5
3 0 6 6 4
Std : 13
01A
Mental Maths Competition®
Addition (Horizontal)
20
4 + 2 = _______
1 + 1 = _______
3 + 4 = _______
7 + 2 = _______
3 + 7 = _______
5 + 3 = _______
8 + 1 = _______
4 + 3 = _______
0 + 8 = _______
6 + 3 = _______
8 + 2 = _______
4 + 5 = _______
3 + 2 = _______
1 + 2 = _______
3 + 2 = _______
2 + 0 = _______
1 + 5 = _______
3 + 6 = _______
5 + 5 = _______
2 + 2 = _______
6
2
7
9
10
8
9
7
8
9
10
9
5
3
5
2
6
9
10
4
Std : 14
01A
Mental Maths Competition®
Subtraction (Horizontal)
8 – 4 = _______
4 – 4 = _______
9 – 4 = _______
5 – 3 = _______
5 – 2 = _______
7 – 4 = _______
4 – 3 = _______
8 – 6 = _______
7 – 6 = _______
2 – 1 = _______
20
9 – 5 = _______
8 – 3 = _______
3 – 2 = _______
6 – 4 = _______
7 – 3 = _______
9 – 6 = _______
6 – 4 = _______
4 – 2 = _______
7 – 1 = _______
6 – 2 = _______
4
5
1
2
4
3
2
2
6
4
4
0
5
2
3
3
1
2
1
1
Std : 15
01A
Mental Maths Competition®
Find number more than.
4 more than 1
3 more than 4
3 more than 5
2 more than 7
1 more than 4
4 more than 3
3 more than 3
2 more than 3
1 more than 2
4 more than 5
20
4 more than 2
3 more than 6
2 more than 7
1 more than 1
3 more than 2
2 more than 4
1 more than 6
4 more than 4
2 more than 5
1 more than 7
5
7
8
9
5
7
6
5
3
9
6
9
9
2
5
6
7
8
7
8
Std : 16
01A
Mental Maths Competition®
Find number less than.
1 less than 5
2 less than 4
4 less than 9
3 less than 6
2 less than 6
1 less than 6
4 less than 4
2 less than 7
3 less than 5
1 less than 4
20
3 less than 3
4 less than 6
1 less than 8
2 less than 9
3 less than 8
2 less than 8
4 less than 6
1 less than 7
4 less than 9
3 less than 9
4
2
5
3
4
5
0
5
2
3
0
2
7
7
5
6
2
6
5
6
Std : 17
01A
Mental Maths Competition®
Complete each wheel as shown below.
20
10×
31
85
49
2 ×
36
12
5
4
5×
710
64
32
3x
18
95
63
10
10
4
3
30
90
50
80 40
6
8
102
12
35
15
20
30
50
18
9
15
27
24
Std : 18
01A
Mental Maths Competition®
PUT PROPER SIGN IN THE BOX : GREATER >LESS <
30
28 81 70 90 12 20 63 31
73 85 47 48
21 48 99 67 33 46 73 44
56 44 17 19 41 30 14 66
54 70 59 53 60 40 35 16
82 26 77 74 13 63 19 13
64 63 63 68 41 64 43 13
31 92 66 62 14 65 54 61
Std : 19
01A
Mental Maths Competition®
Find the smallest and the greatest number from
72, 84, 29, 65 _____ _____
62, 37, 25, 19 _____ _____
96, 84, 32, 12 _____ _____
37, 42, 90, 11 _____ _____
27, 12, 98, 25 _____ _____
37, 47, 27, 17 _____ _____
40, 20, 30, 10 _____ _____
71, 19, 39, 25 _____ _____
57, 32, 15, 29 _____ _____
39, 69, 59, 19 _____ _____
Smallest Greatest
40
37, 16, 42, 19 _____ _____
33, 12, 19, 37 _____ _____
42, 65, 28, 40 _____ _____
62, 39, 41, 36 _____ _____
77, 29, 36, 12 _____ _____
37, 42, 61, 22 _____ _____
84, 27, 96, 42 _____ _____
12, 46, 17, 59 _____ _____
42, 33, 47, 53 _____ _____
92, 72, 24, 29 _____ _____
Smallest Greatest
42
37
65
62
77
61
96
59
53
92
19
12
28
36
12
22
27
12
33
24
29
19
12
11
12
17
10
19
15
19
84
62
96
90
98
47
40
71
57
69
Std : 110
01A
Mental Maths Competition®
Find missing numbers.30
1) 46, 48, 50, ____ , ____
2) _______ ,_______, 72, 74, 76
3) 11, 13, 15, ____ , ____
4) 66, 68, 70, ____ , ____
5) ____ , ____, 79, 80, 81
6) 25, 27, 29, ____ , ____
7) 53, 55, 57, _______ ,_______
8) ____ , ____, 29, 31, 33
9) 63, 64, 65, ____ , ____
10) 82, 84, 86, ____ , ____
11) ____ , ____, 70, 72, 74
12) 42, 44, 46, ____ , ____
13) 31, 33, 35, ____ , ____
14) ____ , ____, 75, 77, 79
15) 88, 89, 90, ____ , ____
52 54
68 70
17 19
72 74
77 78
31 33
59 61
25 27
66 67
88 90
66 68
48 50
37 39
71 73
91 92
Std : 111
01A
Mental Maths Competition®
‘o’ clock ‘o’ clock ‘o’ clock
‘o’ clock
‘o’ clock ‘o’ clock
Match the following (11 marks)
3 + 3 4 9 – 3 7
7 + 2 6 3 – 2 4
4 + 3 8 6 – 1 6
2 + 2 9 9 – 5 5
5 + 3 3 8 – 1 1
2 + 1 7
Write the time (9 marks)
‘o’ clock
‘o’ clock
20
‘o’ clock
<
12
6
94
5
1110
78
21
12
6
394
5
1110
78
21 12
6
394
5
1110
78
21
<
12
6
394
5
1110
78
21
<
12
6
394
5
1110
78
21
12
6
394
5
1110
78
21
<
12
6
394
5
1110
78
21
<
12
6
394
5
1110
78
21
12
6
394
5
1110
78
21
<
5 1 10
634
9 7 8
Std : 112
01A
Mental Maths Competition®
Count the number of sides.
sides. sides. sides. sides.
sides. sides. sides. sides.
sides. sides. sides. sides.
sides. sides. sides. sides.
sides. sides. sides. sides.
20
8 12 7 6
8 12 5 7
12 7 10 5
316 6 6
5 6 54