Variables as Unknowns
Grade 445 min
aligned to 5.pfa.2 The Student Will Investigate And Use Variables In Contextual Problems.
Learning Objective
I can use a letter to represent a missing number in a math problem.
Lesson Flow
Watch Video
What is a Variable? | Variables in Math Introduction | Algebra
Unknown Channel
Practice
7 questions β’ Short answer
Exit Ticket
βWhat number does the letter n represent in the equation n + 3 = 8? What number does the letter x represent in the equation 12 - x = 5? β
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
