LEARNER OBJECTIVES:
TEKS / Texas Essential Knowledge and Skills:
 TLW apply mathematical claims in Scheme programs.
 TLW use arithmetic and relational operators.


Math TAAS:
4.2 Solve problems involving measures.

PROCEDURES/ACTIVITIES:
TAAS Activity: Write a computer program involving measures using the provided transparency.
 Explain terms:
 Problems which depend on an interval
 Conditional program
 Conditional Expression
 Shape of a conditional expression
 condline / condclause
 Question and answer expressions
 Variant of a program
 Exercise 3.3.1, 3.3.2, 3.3.3 and 3.3.4 which use conditional expressions.

ASSESSMENT:
Quiz on conditional expressions.

MATERIALS:
 Software: DrScheme Programming Environment
 Hardware: Dell 586, 75 MHz computer
 Reading from How to Design Programs: C3.3  Conditions and Conditional Programs.
