##### Center Focus

# Number Relationships

- You will need to prepare square grids showing different numbers for this activity. You will color some of the squares in and leave the others plain.
- For example: Make a 3 x 4 grid and color in 9 squares. So there will be 9 squares filled in and 3 blank.
- Your students will need to pick a grid and determine the relationship between the 2 numbers represented by the different colored squares. For instance, in the previous example they would need to understand that 9 and 3 are related because 9 / 3 = 3 or 3 x 3 = 9.
- Have grid cards available showing all different kinds of relationships. You may even use percents and fractions for more advanced students.