Tempo decorrido

Frações impróprias e numerais mistos

Mixed numbers and Improper fractions are different ways of thinking about the same number

Classifying Quadrilaterals

Classify quadrilaterals A to T by coloouring. (Click a quadrilateral at the right, then click those quadrilaterals A to T in the same class.)[br]Drag and rotate (the red point) the ruler to measure lengths and right angles.

Diagrama de Venn

GeoGebra Pentominoes

Use the green slider to select your challenge. Then play with the pentominoes!

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