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Interactive Peardeck lesson that introduces volume of 3D solids. Includes the definition of volume and formulas and practice problems for calculating the volume of: rectangular prisms, spheres, triangular prisms, square pyramids, cylinders. Lesson starts with warm up problems calculating surface area of 3D solids. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that uses congruence statements and introduces congruence postulate - Hypotenuse, Leg (HL). Reviews all postulates SSS, SAS, ASA, AAS. Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that uses congruence statements and introduces congruence postulates - Angle, Side, Angle (ASA) and Angle, Angle, Side (AAS) - to prove triangle congruence. Reviews how to fill out proofs for congruent triangles. Review SSS and SAS postulates. Includes using parallel lines (alternate interior angles) to prove congruence. Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that introduces and practices congruence proofs using CPCTC with and without coordinates using triangle postulates and other properties of triangles. Full practice and examples with answers included! Includes a review of all congruence postulates and the distance formula (for coordinate proofs). Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that reviews definitions and applications of area and perimeter of 2D figures. Includes practice problems for calculating area and perimeter of circles and quadrilaterals. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that recaps two column proofs and practices using similarity postulates, the distance formula, and proportions to prove two triangles similar. Includes similar right triangles in the coordinate plane. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that reviews triangle similarity postulates, (AA, SSS, SAS). Practices using finding the scale factor between two similar triangles and using proportions to solve for missing sides of similar triangles. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that introduces similarity postulates AA, SSS, and SAS. Practices using proportions to determine triangle similarity. Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that introduces properties of similarity in triangles. Includes solving proportions in similar triangles. Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that introduces and practices TWO COLUMN PROOFS using triangle postulates and other properties of triangles. Includes a review of all congruence postulates and vocabulary necessary for writing proofs. Includes 8 FULL practice proofs with answer key. Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that introduces congruence, congruent parts of triangles (sides and angles) and writing congruence statements. Includes a review of parallel lines and alternate interior angles to solve challenge questions involving congruence. Great as a lesson for students to follow along and complete practice questions live or on demand!

Interactive Peardeck lesson that introduces trigonometric ratios - sine, cosine, tangent - and their inverses. Lesson includes: 1. Identifying the parts of a right triangle (hypotenuse, opposite, adjacent) relative to a reference angle, theta. 2. Setting up trigonometric ratios given two sides and a reference angle 3. Evaluating trigonometric functions using DESMOS online graphing calculator 4. Setting up equations using trigonometric ratios to solve for missing parts of a triangle (side or a

Interactive Peardeck lesson that introduces solving trigonometric equations (missing sides and missing angles) using trig ratios and inverse ratios. Lesson includes 1. Review of key terms (opposite, adjacent, hypotenuse) and identify parts of a triangle given a reference angle. 2. Review trigonometric functions - sine, cosine, tangent - as ratios of different parts of a right triangle. 2. Setting up and solving trigonometric equations for missing sides or angles of a right triangle. This le

Interactive Peardeck lesson that reviews right triangle vocabulary and Pythagorean theorem. Lesson includes identifying the parts of a right triangle, determining if three lengths form a right triangle (using Pythagorean theorem) and solving for missing leg or hypotenuse using Pythagorean theorem. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that reviews and practices solving trigonometric equations using trig ratios and inverse ratios. Lesson includes setting up equations using trigonometric ratios to solve for missing parts of a triangle (side or angles) and solving equations. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

An introductory lesson into angle relationships in parallel lines. The lessons starts with angles, angle types and the definitions of complimentary, supplementary and vertical angles. The lesson progresses to solving for missing angles in a pair of intersecting lines and then introduces parallel lines intersected by a transversal. Definitions of same side / alternating interior and exterior angles, corresponding angles. Interactive peardeck slides allow students to practice in real time. Grea

Interactive Peardeck lesson that introduces calculating the surface area and volume of composite solids (both combining solids or removing one from another). Lesson starts with a review of calculating the later area of 3D solids. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that reviews similarity in 2D figures and investigates similarity in 3D figures. Includes practice problems for finding ratio and scale factors given similar 3D figures. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that investigates how surface area and volume of 3D solids are affected by changing dimensions of the solids. Includes scale factor and calculating the "new" surface area or volume of a solid after changing a given dimension. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!

Interactive Peardeck lesson that introduces lateral area of 3D solids. Includes the definition and examples of lateral area and formulas and practice problems for calculating the lateral area of: rectangular prisms, cylinders, triangular prisms, square pyramids. Great as a lesson for students to follow along and complete practice questions live or on demand, or as a test review!