Videos and lessons to help High School students learn how to use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.

Common Core: HSN-Q.A.1

Related Topics:

Common Core - Number and Quantity

Common Core for Mathematics

Dimensional Analysis - explained - (part 1)

This video explains the fundamental concepts of dimensional analysis and demonstrate how important they are to solving problems.

Dimensional Analysis - explained - (part 2)

This video further explains the fundamental concepts of dimensional analysis and show how important they are to solving problems.

Solving Dimensional Analysis Problems - Unit Conversion Problems

This video works through two standards dimensional analysis problems. Dimensional analysis is a process to solve unit conversion problems.

Step 1: Write the two givens (beginning and ending)

Step 2: Find the middle with conversion factors

Step 3: Make sure the units cancel out

Stpe 4: Solve the problem.

Dimensional Analysis - Convert Two Units.

Using Dimensional Analysis to Solve Math Problems

Baking Problem, Yardstick Problem, Football Field Length Problem.

Dimensional Analysis - Interpret Units in Formulas

This video explains how dimensional analysis can be used to decide whether an expression/formula represents a length, area, volume or none of those.

Interpreting Line Graphs.

Drawing and Interpreting Line Graphs.

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