Decisions with If/Else Statements
Grade 7th Grade · Computer Science · 50 min
What's Included
Learning Objective
I can write code using "if/else" statements to make decisions in JavaScript.
Warm-Up Video
Joseph Delgadillo · 10:54
Learn JavaScript Episode #7: If/Else Statements
Guided Notes
3 key concepts
- 1
An `if` statement in JavaScript starts with the keyword if, followed by a comparison in parentheses, and code to execute in curly brackets.
- 2
If the condition in an `if` statement is not true, an else statement can be used to execute alternative code.
- 3
The `else if` statement lets you check multiple conditions in a sequence, executing the code block for the first condition that evaluates to true.
Practice Questions
10 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Write a JavaScript code snippet that checks if a variable called 'score' is greater than or equal to 70. If it is, print "You passed!". Otherwise, print "Try again.".”
Complete Lesson Package
Get all 3 ready-to-use resources:
