Mortgage Math Practice

APR, LTV, DTI, and payment calculations with worked examples.

What this page covers

APR, LTV, DTI, and payment calculations with worked examples.

How to use this for exam prep

• Start with a timed set of mixed questions.
• Review explanation quality, not just correct answer count.
• Track your weak categories and revisit them every 2-3 days.
• Take a full-length mock exam once per week.

Recommended daily routine

Spend 45-90 minutes daily: 60% on new questions and 40% on review of missed questions. Keep a short list of recurring mistakes and revise it before each session.

Next steps

After reviewing this topic, continue with additional category pages in the study guide index to build complete exam readiness.