Variables as Unknowns

Variables as Unknowns

Grade 4 · Math · 45 min· 5.pfa.2 The Student Will Investigate And Use Variables In Contextual Problems.

What's Included

Learning Objective

I can use a letter to represent a missing number in a math problem.

Warm-Up Video

Unknown Channel · 5:00

What is a Variable? | Variables in Math Introduction | Algebra

Practice Questions

7 questions · Short answer

Exit Ticket

Quick comprehension check

What 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?

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts