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  • WAR Card Game Modified for Height Comparision

    Comparing numbers is very challenging for some students and likely speaks to a major gap in their number sense. It is also very challenging to address effectively with these students. The photo below shows an entry point into I have used with success in helping such a student. Even for these struggling students, taller and…

  • Comparison Shopping – Real Life Example

    Comparison Shopping – Real Life Example

    Saw the following price tags, shown in the two photos, at an office supply store. $4 for 4 batteries or $9 for 8 batteries. To compare we can double the smaller pack to see that 2 packs would cost $8 for 8 batteries for a better deal. Another method is to use unit rates. Rates…