Difference Between Square Numbers Flashcards
(83 cards)
1
Q
What is the square of 1?
A
1
2
Q
What is the square of 2?
A
4
3
Q
What is the square of 3?
A
9
4
Q
What is the square of 4?
A
16
5
Q
What is the square of 5?
A
25
6
Q
What is the square of 6?
A
36
7
Q
What is the square of 7?
A
49
8
Q
What is the square of 8?
A
64
9
Q
What is the square of 9?
A
81
10
Q
What is the square of 10?
A
100
11
Q
What is the square of 11?
A
121
12
Q
What is the square of 12?
A
144
13
Q
What is the square of 13?
A
169
14
Q
What is the square of 14?
A
196
15
Q
What is the square of 15?
A
225
16
Q
What is the square of 16?
A
256
17
Q
What is the square of 17?
A
289
18
Q
What is the square of 18?
A
324
19
Q
What is the square of 19?
A
361
20
Q
What is the square of 20?
A
400
21
Q
What is the difference between the square of 2 and the square of 1?
A
3
22
Q
What is the difference between the square of 3 and the square of 2?
A
5
23
Q
What is the difference between the square of 4 and the square of 3?
A
7
24
Q
What is the difference between the square of 5 and the square of 4?
A
9
25
What is the difference between the square of 6 and the square of 5?
11
26
What is the difference between the square of 7 and the square of 6?
13
27
What is the difference between the square of 8 and the square of 7?
15
28
What is the square of 11?
121
29
What is the square of 12?
144
30
What is the difference between the squares of 12 and 11?
23
31
What is the square of 13?
169
32
What is the difference between the squares of 13 and 12?
25
33
What is the square of 14?
196
34
What is the difference between the squares of 14 and 13?
27
35
What is the square of 15?
225
36
What is the difference between the squares of 15 and 14?
29
37
What is the square of 16?
256
38
What is the difference between the squares of 16 and 15?
31
39
What is the square of 17?
289
40
What is the difference between the squares of 17 and 16?
33
41
What is the square of 18?
324
42
What is the difference between the squares of 18 and 17?
35
43
What is the square of 19?
361
44
What is the difference between the squares of 19 and 18?
37
45
What is the square of 20?
400
46
What is the difference between the squares of 20 and 19?
39
47
True or False: The difference between the squares of any two consecutive integers n and n+1 is always equal to 2n + 1.
True
48
Fill in the blank: The difference between the square of 19 and the square of 18 is ____.
37
49
What is the formula for the difference between the squares of two consecutive numbers?
2n + 1
50
Calculate the difference between the square of 15 and the square of 13.
56
51
What is the difference between the squares of 11 and 20?
279
52
What is the sum of the differences between the squares from 11 to 20?
280
53
List the squares of the numbers from 11 to 15.
121, 144, 169, 196, 225
54
List the squares of the numbers from 16 to 20.
256, 289, 324, 361, 400
55
What is the largest square among the numbers 11 to 20?
400
56
What is the smallest square among the numbers 11 to 20?
121
57
What is the square of 1?
1
58
What is the square of 2?
4
59
What is the square of 3?
9
60
What is the square of 4?
16
61
What is the square of 5?
25
62
What is the square of 6?
36
63
What is the square of 7?
49
64
What is the square of 8?
64
65
What is the square of 9?
81
66
What is the square of 10?
100
67
What is the square of 11?
121
68
What is the square of 12?
144
69
What is the square of 13?
169
70
What is the difference between the square of 2 and the square of 1?
3
71
What is the difference between the square of 3 and the square of 2?
5
72
What is the difference between the square of 4 and the square of 3?
7
73
What is the difference between the square of 5 and the square of 4?
9
74
What is the difference between the square of 6 and the square of 5?
11
75
What is the difference between the square of 7 and the square of 6?
13
76
What is the difference between the square of 8 and the square of 7?
15
77
What is the difference between the square of 9 and the square of 8?
17
78
What is the difference between the square of 10 and the square of 9?
19
79
What is the difference between the square of 11 and the square of 10?
21
80
What is the difference between the square of 12 and the square of 11?
23
81
What is the difference between the square of 13 and the square of 12?
25
82
True or False: The difference between the square of n and the square of (n-1) is always an odd number.
True
83
Fill in the blank: The difference between the square of 5 and the square of 4 is ___.
9
