Grade 1 Math Number Combinations and Games
Number Combinations and Games
What is Number
Combination?
Number combination is the structural system to form specific numbers by calculating ways.
Example:
We know: 1 + 2 = 3.
Now, look at the following structure:
↗ 1
From here, We can understand how 3 is formed. 3 = 1 + ⬜ and ⬜ = 2.
Play with numbers to find
missing numbers from the number table or solve any other mathematical problems.
Example:
|
1 |
2 |
3 |
|
6 |
|
4 |
|
7 |
8 |
9 |
Find the missing number?
Answer: 5
1. Write the correct number to form 1,3,5 or 7.
(a)
↗ 1
(b)
↗ 2
(c)
↗ ⬜
(d)
↗ 4
Answer:
(a) ⬜ = 0
(b) ⬜ = 1
(c) ⬜ = 3
(d) ⬜ = 3
2. Chose the correct options to form 9.
↗ ?
a. 3 b.
4 c. 5 d.
7
Answer: d
3. Show
different Combinations of 5.
Answer:
0 + 5 = 5.
1 + 4 = 5.
2 + 3 = 5.
3 + 2 = 5.
4 + 1 = 5.
5 + 0 = 5.
4. Make 10 by combination.
Answer:
0 +10 = 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 = 10.
5. Look at the below table and find the
number as per the clues.
|
1.
|
2.
|
3.
|
4.
|
5.
|
6.
|
7.
|
8.
|
9.
|
10.
|
|
11.
|
12.
|
13.
|
14.
|
15.
|
16.
|
17.
|
18.
|
19.
|
20.
|
|
21.
|
22.
|
23.
|
24.
|
25.
|
26.
|
27.
|
28.
|
29.
|
30.
|
|
31.
|
32.
|
33.
|
34.
|
35.
|
36.
|
37.
|
38.
|
39.
|
40.
|
|
41.
|
42.
|
43.
|
44.
|
45.
|
46.
|
47.
|
48.
|
49.
|
50.
|
|
51.
|
52.
|
53.
|
54.
|
55.
|
56.
|
57.
|
58.
|
59.
|
60.
|
|
61.
|
62.
|
63.
|
64.
|
65.
|
66.
|
67.
|
68.
|
69.
|
70.
|
|
71.
|
72.
|
73.
|
74.
|
75.
|
76.
|
77.
|
78.
|
79.
|
80.
|
|
81.
|
82.
|
83.
|
84.
|
85.
|
86.
|
87.
|
88.
|
89.
|
90
|
|
91.
|
92.
|
93.
|
94.
|
95.
|
96.
|
97.
|
98.
|
99.
|
100.
|
(a) above 46.
(b) left 16.
(c) right 99.
(d) below 33.
(e) above 87.
(f) right of 72.
(g) below 59.
(h) left of 56.
(i) between 58 and 78.
(j) between 67 and 69.
(k) right of 78.
Answer:
(a) 36
(b) 15
(c) 100
(d) 43
(e) 77
(f) 73
(g) 69
(h) 55
(i) 68
(j) 68
(k) 79