Chapter 4

Proportions, Algebra, and Geometry

7th grade PreAlgebra

4-1 Ratios and Rates

video part1

video part 2 (fractions)

pg 158 #10-24, 30 evens

4-2 Rate of Change

pg 163 #7-18

Review (pg 624 sections 4-1 and 4-2) and Quiz

4-3 Slope

pg 168 #6-19

4-4 Solving Proportions

pg 172 #11-14, 19-26, 31-33

**3 khan lessons**

4-4 extension part 1

Proportional Relationships

worksheet

4-4 extension part 2

Proportional Relationships

worksheet

1) Review: Partner Activity (worksheets)

2) Assessment

4-5 Similar Polygons

assignment #1 pg181#6-16

assignment #2 pg190#6,8,10,11,12

4-6 Scale Drawings and Models

pg 186 #7-12, 15-16

In CLASS ACTIVITY using this website: https://www.geogebra.org/m/PSqZu4P5


Find missing lengths, perimeter, and area in scale drawings

worksheet packet