Difference Between Square Numbers Flashcards
What is the square of 1?
1
What is the square of 2?
4
What is the square of 3?
9
What is the square of 4?
16
What is the square of 5?
25
What is the square of 6?
36
What is the square of 7?
49
What is the square of 8?
64
What is the square of 9?
81
What is the square of 10?
100
What is the square of 11?
121
What is the square of 12?
144
What is the square of 13?
169
What is the square of 14?
196
What is the square of 15?
225
What is the square of 16?
256
What is the square of 17?
289
What is the square of 18?
324
What is the square of 19?
361
What is the square of 20?
400
What is the difference between the square of 2 and the square of 1?
3
What is the difference between the square of 3 and the square of 2?
5
What is the difference between the square of 4 and the square of 3?
7
What is the difference between the square of 5 and the square of 4?
9
What is the difference between the square of 6 and the square of 5?
11
What is the difference between the square of 7 and the square of 6?
13
What is the difference between the square of 8 and the square of 7?
15
What is the square of 11?
121
What is the square of 12?
144
What is the difference between the squares of 12 and 11?
23
What is the square of 13?
169
What is the difference between the squares of 13 and 12?
25
What is the square of 14?
196
What is the difference between the squares of 14 and 13?
27
What is the square of 15?
225
What is the difference between the squares of 15 and 14?
29
What is the square of 16?
256
What is the difference between the squares of 16 and 15?
31
What is the square of 17?
289
What is the difference between the squares of 17 and 16?
33
What is the square of 18?
324
What is the difference between the squares of 18 and 17?
35
What is the square of 19?
361
What is the difference between the squares of 19 and 18?
37
What is the square of 20?
400
What is the difference between the squares of 20 and 19?
39
True or False: The difference between the squares of any two consecutive integers n and n+1 is always equal to 2n + 1.
True
Fill in the blank: The difference between the square of 19 and the square of 18 is ____.
37
What is the formula for the difference between the squares of two consecutive numbers?
2n + 1
Calculate the difference between the square of 15 and the square of 13.
56
What is the difference between the squares of 11 and 20?
279
What is the sum of the differences between the squares from 11 to 20?
280
List the squares of the numbers from 11 to 15.
121, 144, 169, 196, 225
List the squares of the numbers from 16 to 20.
256, 289, 324, 361, 400
What is the largest square among the numbers 11 to 20?
400
What is the smallest square among the numbers 11 to 20?
121
What is the square of 1?
1
What is the square of 2?
4
What is the square of 3?
9
What is the square of 4?
16
What is the square of 5?
25
What is the square of 6?
36
What is the square of 7?
49
What is the square of 8?
64
What is the square of 9?
81
What is the square of 10?
100
What is the square of 11?
121
What is the square of 12?
144
What is the square of 13?
169
What is the difference between the square of 2 and the square of 1?
3
What is the difference between the square of 3 and the square of 2?
5
What is the difference between the square of 4 and the square of 3?
7
What is the difference between the square of 5 and the square of 4?
9
What is the difference between the square of 6 and the square of 5?
11
What is the difference between the square of 7 and the square of 6?
13
What is the difference between the square of 8 and the square of 7?
15
What is the difference between the square of 9 and the square of 8?
17
What is the difference between the square of 10 and the square of 9?
19
What is the difference between the square of 11 and the square of 10?
21
What is the difference between the square of 12 and the square of 11?
23
What is the difference between the square of 13 and the square of 12?
25
True or False: The difference between the square of n and the square of (n-1) is always an odd number.
True
Fill in the blank: The difference between the square of 5 and the square of 4 is ___.
9