Combining Like Terms
Presentation
•
Mathematics
•
7th Grade
•
Easy
Standards-aligned
Lauren McDougal
Used 6+ times
FREE Resource
5 Slides • 4 Questions
1
Combining Like Terms
2
Open Ended
Do Now:
Combine the like terms below. Afterwards, simplify each equation using x=3 and c=7.
a. 12x + 5x
b. -23c + 18c
3
Learning Targets
I can generate equivalent expressions using the fact that addition and multiplication can be done in any order (commutative property) and any grouping (associative property) with 85% mastery.
I can follow SOAR norms and STAR expectations during virtual learning with 100% mastery.
4
Turn to Module 3 Workbook page 20
(Write in your math notebook if you don't have the workbook)
5
Open Ended
Find the sum by aligning the expressions vertically.
(6a + 2b - 7c) + (3a - 4b + +12c)
6
Open Ended
Find the difference by aligning the expressions vertically.
(4x + 8y - 2) - (3y + 2)
7
Turn to Module 3 Workbook page 21
Example 3
8
Turn to Module 3 Workbook page 21
Example 4 (complete if time permits)
9
Open Ended
Exit Ticket (page 25)
1. Combine like terms
(4f - 3 + 2g) - (-4g + 2)
2. Simplify the expression.
Combining Like Terms
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