Lesson 7

Area Riddles

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

Encourage students to explain their solutions strategies, in particular for shape E.

A–E.
Shapes A and D show one-half and should be circles.
F.
Responses will vary. For shape E, if students reason that they determined the shape is half a circle then circling it is a valid response. If students reasoned that the entire shape is shaded so they did not circle it, that is also a valid response.

U. Halves

Circle the pictures that show one-half shaded.

  1. image
  2. image
  3. image
  1. image
  2. image
  1. Choose one that you did not circle and tell why.