Chapter 4.5
Applications of integer operations
What You'll Learn
Apply the order of operations (BEDMAS/PEMDAS) to multi-step integer problems
Solve expressions involving all four operations with positive and negative integers
Translate real-world word problems into algebraic equations using integers
Calculate with money by converting between dollars and cents
Solve problems requiring multiple operations including multiplication, division, addition, and subtraction
What You'll Practice
1
Evaluating complex expressions with division, multiplication, and subtraction
2
Solving word problems involving credit card balances and debt
3
Converting currency units and performing multi-step calculations
4
Applying order of operations to expressions with brackets and multiple terms
5
Setting up and solving equations from real-world scenarios
Why This Matters
Mastering integer operations prepares you for real-life situations like managing money, calculating debts and payments, and solving multi-step problems. These skills are essential for algebra, budgeting, financial literacy, and any career involving numbers and problem-solving.
Before You Start — Make Sure You Can:
This Unit Includes
10 Video lessons
Practice exercises
Skills
Order of Operations
Integer Operations
Word Problems
BEDMAS/PEMDAS
Multi-step Equations
Money Calculations
Problem Solving
