Page 221 - NUMINO TG_3A
P. 221
14Unit Mirror Mirror on the Wall
NCTM Standards: Geometry - Apply transformations and use symmetry to analyze mathematical
situations.
Unit Objective
Learn about the mirror images of different shapes and numbers.
Overview
Geometry - Plane Figures: Congruence and Symmetry
Understand, identify, and Identify and draw symmetrical Understand and identify figures
draw congruent figures. figures and a line of symmetry. made from a piece of paper.
(Grade 4, Unit 29)
(Grade 4, Unit 27) (Grade 4, Unit 28)
Mirror images of different shapes and numbers. Identify and draw congruent, similar,
(Grade 3, Unit 14) and symmetrical shapes.
(Grade 3, Unit 15)
Find shapes that slide, turn, and flip. Find shapes that are congruent and symmetrical.
(Grade 2, Unit 27)
204 NUMINO Teacher s Guide
NCTM Standards: Geometry - Apply transformations and use symmetry to analyze mathematical
situations.
Unit Objective
Learn about the mirror images of different shapes and numbers.
Overview
Geometry - Plane Figures: Congruence and Symmetry
Understand, identify, and Identify and draw symmetrical Understand and identify figures
draw congruent figures. figures and a line of symmetry. made from a piece of paper.
(Grade 4, Unit 29)
(Grade 4, Unit 27) (Grade 4, Unit 28)
Mirror images of different shapes and numbers. Identify and draw congruent, similar,
(Grade 3, Unit 14) and symmetrical shapes.
(Grade 3, Unit 15)
Find shapes that slide, turn, and flip. Find shapes that are congruent and symmetrical.
(Grade 2, Unit 27)
204 NUMINO Teacher s Guide