Budgeting with Integer Operations
Grade 9th Grade · Math · 45 min· Illustrative Mathematics
What's Included
Learning Objective
I can apply integer operations to solve real-world budgeting problems.
Warm-Up Video
Math with Mr. J · 13:26
How to Add, Subtract, Multiply, and Divide Integers | A Review of Integers | Math with Mr. J
Guided Notes
3 key concepts
- 1
When adding integers with different signs, take the greater absolute value and subtract the lesser. The answer will take the sign of the greater absolute value.
- 2
When subtracting integers, you must add the opposite.
- 3
When multiplying or dividing integers, the same signs result in a positive product or quotient, while different signs result in a negative product or quotient.
Practice Questions
6 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Create a monthly budget. You have an income of $2000. Your expenses include: Rent ($700), Groceries ($300), Transportation ($200), Utilities ($150), and Entertainment ($100). After covering these expenses, how much money do you have left? Show your work.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
