Activity 2:
Directions: Answer the questions.
How will you represent quantities in real-life situations using algebraic expressions
and equations?
These are represented by means of any I______ or s_m_O_S.
Which are expressions ? Which are equations?
a). X + 2, Y-3, 2a + 4, 5x - 1
b). X + 2 = 5, 2a + 4 = 26
Directions: Answer the questions.
How will you represent quantities in real-life situations using algebraic expressions
and equations?
These are represented by means of any I______ or s_m_O_S.
Which are expressions ? Which are equations?
a). X + 2, Y-3, 2a + 4, 5x - 1
b). X + 2 = 5, 2a + 4 = 26
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Answer:
a.expression
b.equations
● An equation is a mathematical sentence with an equal sign (=) which shows that two expressions on either side are equal
● A expression is an expression that combines numbers and one or
more operation symbols.