PEMDAS and Family Budget Fairness Equity Quiz

What does PEMDAS stand for?

Why is it important to use PEMDAS in family budget calculations?

In the expression below, what part should be calculated first?
2,800 − (2,800 × 0.20) − 1,000 − 350 − ((2,800 − (2,800 × 0.20) − 1,000 − 350) × 0.10)

Why do we include parentheses when calculating savings?

What mistake might happen if someone skips a step in PEMDAS?

After paying taxes and rent, Family B still needs to subtract groceries and savings. According to PEMDAS, which operation comes first?

How can PEMDAS help us talk about fairness in family budgets?

How does PEMDAS help us discuss fairness between families with different incomes?

In your own words:
How does following PEMDAS make a family’s budget calculation more fair and realistic?

Think about fairness:
If two families both use PEMDAS correctly but one still saves much less, what might that tell us about income fairness or living costs?