Week 4 · 45-60 min
Operators and Expressions
Week Summary
A quick preview of the main ideas in this week before you begin the slides.
- Arithmetic Operators Recap
- Comparison Operators
- Logical Operators
- Operator Precedence
Glossary
Review these key terms before starting this week. They are kept simple so students can learn the new vocabulary before moving into the slides.
- Arithmetic Operators Recap
- Arithmetic Operators Recap
- Comparison Operators
- Comparison Operators
- Logical Operators
- Logical Operators
Arithmetic Operators Recap
Progress
1 / 8
Use comparison and logical operators to build expressions.
Read one card at a time. Focus on the main idea first, then look at the visual on the right to help it stick.
+, -, *, and / handle basic math.
// performs floor division.
** handles exponents or powers.
% returns the remainder.
Operators can be combined in one expression.
Remember
Arithmetic operators let programs calculate much more than simple addition.
Arithmetic Operators Recap
Slide 1 of 8
Use arrows or dots to move through the lesson
Practice
- Write 2-3 sentences about what you learned this week.
Coming Next Week: Next: Conditionals (if/else)