Difference of Two Squares

Difference of Two Squares

1. GBASIE, GIOLAFINA, JOHNSON
AND LONG
PRESENTS…

2. DIFFERENCES OF SQUARES!
SQ-85

3. OUR TASK WAS TO EXPRESS
NUMBERS 1 THROUGH 25 AS A
DIFFERENCE OF TWO
SQUARES
AND WE DID THE FOLLOWING…

4. WE ORGANIZED OUR DATA BY
USING THE CHART BELOW
NUMBER SOLUTION(DIFFERENCE OF
SQUARES)
1 1
2
-0
2
2 1.5
2
-0.5
2

3 2
2
-1
2

4 2.5
2
-1.5
2

5 3
2-
2
2

6 3.5
2
-2.5
2

7 4
2
-3
2

8 4.5
2
-3.5
2

9 5
2
-4
2

10 5.5
2
-4.5
2

11 6
2
-5
2

12 6.5
2
-5.5
2

13 7
2
-6
2

5. CHART CONTINUED.
13 7
2
-6
2
14 7.5
2
-6.5
2
15 8
2
-7
2
16 8.5
2
-7.5
2
17 9
2
-8
2
18 9.5
2
-8.5
2
19 10
2
-9
2
20 10.5
2
-9.5
2
21 11
2
-10
2
22 11.5
2
-10.5
2
23 12
2
-11
2
24 12.5
2
-11.5
2
25 13
2
-12
2

6. IN ORDER TO FIND OUR
ANSWERS WE DID THE
FOLLOWING…
 FIRST MADE A CHART LIKE THE ONE IN
THE BOOK.
 FIGURED OUT THE SOLUTION TO THE
FIRST NUMBER.
 A TEAMMATE NOTICED THAT YOU CAN
ADD 0.5 TO EACH NUMBER EACH TIME
AND IT WORKS WHEN YOU DO THIS.
 OTHER PATTERNS WE NOTICED WAS
THAT THE 1
ST
SOLUTION # -1 WILL GIVE
YOU THE 2
ND
SOLUTION #

7. THANK YOU WE HOPE YOU
ENJOYED OUR PRESENTATION!
FEEL FREE TO ASK QUESTIONS!