R. Magic Square Mystery
Complete the magic square using the numbers 5, 6, 7, 10, and 11. Each row, column, and diagonal must have the same sum.
What is the sum? _________________________
Lesson 5
Subtraction Facts Strategies
Est. Class Sessions: 2–3Daily Practice and Problems
Teacher Notes
X
TIMS Challenge
The sum is 24. Once students have found the solution, ask them to look at the magic square and look for patterns. Where are the odd and even numbers? (All of the odd numbers are on the corners.)