Name _____ Date __
GRID PATTERNS
19
1.Complete
Richard’s square.
2.What is the least number in his square?
3.Suppose that the middle number in Richard’s square is represented by h.
How can you represent the least number in his square?
4.Suppose that Richard draws a different 3-by-3 square and the
middle number is 62. What is the least number? ___
PROBLEM
(^7) What is the least number in Richard’s square?
123456
7 8 9 10 11 12
13 14 15 16 17 18
19 20 21 22 23 24
The array of numbers continues.
Richard drew a 3-by-3 square around 9 numbers in the array.
The middle number in Richard’s square is 45.
Algebra Readiness Made Easy: Gr
. 5
© 2008 by Greenes, Findell & Cavanagh, Scholastic Teaching Resources