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Sandwiches
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NRICH Maths project
Sandwiches
GeoGebra
Drag the pairs of squares from side to side using the blue dots. Can you line all the squares up in a row with no gaps and no overlaps?
New Resources
Quiz: Finding Average Rate of Change
Finding Average Rate of Change of a Function
Shadow of a Cube (v2)
Poorly Drawn Parallelograms 3
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Problem 1 (Example 3.2 on page 124)
Solving Linear Equations Via Transformations
Building a new playground
Unit Test
lijn en parabool samen
Discover Topics
Secant Line or Secant
Surface
Planes
Natural Numbers
Exponent