7-1 Ratios and Proportions You solved problems by writing and solving equations. Write ratios. Write and solve proportions.
Geometry unit 7.1
1 State & County Characteristics: Overview The basics State –The general method –July 1, 2000 beginning population –Domestic migration IRS pre-processing.
Evolution of Igneous Rocks. Simple Eutectic Two components that don’t mix in the solid state One or the other begins to form as melt cools When temperature.
Solving Proportions Math Connections II Fall 2012 Ms. Catalan.
12345 678910 1112131415 Algebra IA – Chapter 2 Problems for Today.
Holocaust Cattle Cars. INFORMATION Cattle Cars were used by both the Allied and Axis forces in World War II. Both armies used these railroad cars to transport.
Preparing for Success in Algebra English Language Learners in Mathematics A Collaboration among: LAUSD Local District 6 UC San Diego San Diego State University.
6.2.1 Use Proportions to solve Geometry Problems.
§ 9.1 Using Ratios and Proportions § 9.4 Proportional Parts and Triangles § 9.3 Similar Triangles § 9.2 Similar Polygons § 9.6 Proportional Parts.
Geometry Today: Multiple Choice Check 7.7 Instruction The beginning is the most important part of the work. Plato.
Calculating concentrations. Different ways to express concentration: Number of grams of solute per liter of solution (g/L) Number of grams of solute per.
