required (hard)helpful (soft)MasteredLearningNeeds workNot startedLocked
TargetRelationships between area and perimeterG5Not started
Area of squares and rectanglesG5Not started
↳ Shortcuts for regular shapes and rectanglesPerimeter of regular and irregular shapesG4Not startedLesson
↳ Measuring sides and using unitsPerimeter of regular and irregular shapesG4Not startedLesson
↳ Naming polygons by their sidesRegular and irregular polygonsG4Not startedLesson
↳ Multiplying two or three digits by one digitMultiplication and division of multi-digit by one-digit numbersG4Not startedLesson
Line symmetryG4Not started
↳ Perimeter is the distance aroundPerimeter of regular and irregular shapesG4Not startedLesson
↳ Is it a polygon?Regular and irregular polygonsG4Not startedLesson
↳ Breaking a number apart to multiplyMultiplication and division of multi-digit by one-digit numbersG4Not startedLesson
Perimeter of regular and irregular shapesG4Not started
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Demo student's progress · learn the items on the left, then this · hover a card to trace its chain · click a lessoned card to open it