If-Then Statements: Examples, Converse and Counterexamples
Identify hypotheses and conclusions, compare converse, inverse and contrapositive, and test if-then statements with geometry and animal counterexamples.
Mastering the Midpoint & Distance on the Number Line
The midpoint of a segment is the average of its endpoints, taken coordinate by coordinate. The distance between them comes from the Pythagorean theorem applied to the horizontal and vertical gaps. Worked examples: midpoint and distance on a number line Practice questions on midpoint and distance Find the midpoint between the numbers (2) and (8) […]
