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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Geometry (Eureka Math/EngageNY)
Module 4: Connecting algebra and geometry through coordinates
Topic C: Perimeters and areas of polygonal regions in the Cartesian plane
Topic C: Perimeters and areas of polygonal regions in the Cartesian plane
Area of trapezoid on the coordinate plane
Area & perimeter on the coordinate plane
Coordinate plane word problem
Coordinate plane word problems: polygons
