Lesson 2

Variables in Proportion

Est. Class Sessions: 2–3

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

  1. 32 sq cm
  2. 64 sq cm
  3. 96 sq cm

G. Area of Triangles

  1. What is the area of a triangle whose base is 8 cm and height is 8 cm?
  2. If the height of this triangle is doubled, what is the area?
  3. If the height is tripled, what is the area?