Activity 1: Yes You Can!
Let's Find Out: How to determine an algebraic expression and equation? Determine whether the given is an
algebraic expression or equation, justify your answer. First two number is done for you.
Given
1. 15 + 5 = 20
Answer
Equation
Expression
Reason
The two expressions are connected with an equal sign.
The expression is not connected with an equal sign
2. 4 (2+1
3. X + 25
4. Y *8 = 40
5. 3x - 5
6. 2x + 3 = 5​