Lesson 22 · Algebraic Expressions

Dividing Algebraic Expressions

MathematicsSubject

13 minEstimated read

Activity 22.3

What you needSmall paper cards each with a single x on it, and a sheet with a horizontal line across the middle.

MethodLay five cards above the line and two below, then remove one from each side at a time.

Then try the awkward casesTry equal numbers on both sides, and then more cards below than above.

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