Congruency and Similarity Unit 8th Grade Math Curriculum
$27.998th grade math unit on congruency and similarity: transversals, geometric transformations, similar triangles and similar figures. Five multi-day lessons.
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8th grade math unit on congruency and similarity: transversals, geometric transformations, similar triangles and similar figures. Five multi-day lessons.


Halloween math project for grades 5 to 8. Groups design a spooky house, draw a floor plan, calculate area and perimeter, and price the materials.


Small group intervention for 6th grade geometry: nets, surface area, area, volume and polygons in the coordinate plane. Editable, with assessments.


28 Pythagorean Theorem task cards for 8th and 9th grade math, covering a variety of skills. Use for warm ups, exit tickets, homework or stations.


8th grade geometry unit on missing angles in polygons, the Pythagorean Theorem, the distance formula and volume of cylinders, cones and spheres.


A 25-question PowerPoint review game on finding the area of triangles, circles, rectangles, parallelograms and complex figures, with a printable answer page.


A fall riddle activity for grades 7 to 9 where students find angles formed by parallel lines cut by a transversal and use their answers to solve a riddle.


This set of 24 geometry task cards will help assess student understanding of essential middle school geometry skills.


A no-prep, self-checking maze for 4th grade math. Students use right, straight and adjacent angle relationships to find missing angle measures.


4th grade unit on area and perimeter. Three lessons cover perimeter of quadrilaterals, area of rectangles and squares, and missing dimensions.


4th grade geometry unit with six lessons on lines, angles, triangles, quadrilaterals and symmetry, plus activities, quizzes and a unit assessment.


Printable fold and flip notes for 4th grade geometry vocabulary: line, line segment, ray, parallel, perpendicular, and intersecting lines.


Four hands-on measuring activities for 4th grade line plots. Students measure shoe lengths, jumps, paper airplane flights, and arm spans.


A 4th grade measurement activity. Students match metric and customary mass cards to real-world objects and equivalent values, as a puzzle or a worksheet.


A cut-and-match puzzle for 4th grade geometry. Students sort and classify 2D figures by their attributes. Two versions and optional decoy cards.


Print-and-go maze for 4th grade on converting customary and metric units of length: inches, feet, yards, centimeters and meters. Self-checking.