1. Unit 4 Lesson 5
OBJECTIVE: TODAY WE WILL INVESTIGATE
PATTERNS IN ALGEBRA AND REPRESENT
THE PATTERNS USING ALGEBRAIC TABLES,
EXPRESSIONS AND EQUATIONS
2. A. 6b + 9 = 15
Let’s review our
vocabulary: B. a + b = b + a
C. (8+a) 9 = 9a + 72
• Variable
D. 79g + 13
• Term
E. 8 + 9a + 13 = 25
• Coefficient
• Constant F. A repetition of an idea or event in mathematics
• Pattern
G. 79g + 13
• Distributive
property H. 17b + 9
• Commutative
property Match the correct vocabulary word
• Expression with the correct representation of
the word…
Objective: TODAY WE WILL investigate patterns in algebra and represent the patterns using algebraic tables,
expressions and equations
3. Wasting Water Investigation
Objective: TODAY WE WILL investigate patterns in algebra and represent the patterns
using algebraic tables, expressions and equations
4. Algebraic Table
Time 5 10 15 20 25 30 35 40 45 50 55 60
Water
lost
drops
Water Lost
(Drops)
Time
Objective: TODAY WE WILL investigate patterns in algebra and represent the patterns using algebraic
tables, expressions and equations
5. EXIT TICKET
What is something that I learned in
today’s lesson that I didn’t know how
to do that I now know how to do?
I wonder…
Objective: TODAY WE WILL investigate patterns in algebra and represent the patterns using algebraic
tables, expressions and equations