A printable PDF that explains the new methods so you can help with homework tonight.
One-time purchase. Keep it forever. No subscription, no expiration.
Included free with Starter ($29) and Complete ($79) plans.
🔒 Secure checkout via Stripe
Want the complete bundle? See all plans →
Everything you need to decode modern elementary math — in order, so you can follow along.
How numbers break apart and recombine — the visual foundation for fact fluency and mental math.
Rectangles that turn confusing word problems into clear pictures. Step-by-step with real examples.
Why teachers start with physical blocks. How to bridge the gap when your kid is stuck at step 2.
Why 23 × 14 becomes a 2×2 grid — and why this actually makes multi-digit multiplication click.
Visual fraction representation — the one trick that stops the “which denominator is bigger?” confusion.
A one-page reference card you can print and stick on the fridge. Methods at a glance, any time.
See exactly what your child should know at each grade level — aligned to Singapore Math benchmarks.
See how the same problems look in your method vs. your child's method. Finally make sense of the change.
14 specific accommodations to request for your child's math instruction and assessments.
Quick-reference answers with step-by-step breakdowns for all workbook practice problems.
Parents just like you who've stopped dreading math time.
"I spent 20 minutes staring at my daughter's worksheet before finding this guide. I understood it in 5 minutes. This should have come with the curriculum."
Michelle T.
Homeschool mom, 3rd & 5th grade
"The tape diagram section alone is worth 10x the price. I finally know how to help when she gets stuck on a word problem. She noticed and her confidence jumped."
David R.
Homeschool dad, 4th grade
"As a former math teacher, I thought I knew Singapore Math. The area model section showed me a cleaner way to explain it to my own kids. Excellent resource."
Sarah L.
Former middle school math teacher, now homeschooling
Not sure if this is for you? If any of these sound familiar, it probably is.
Enter the email you used at checkout to receive your PDF download link.
Your Modern Math Workbook PDF is on its way. If you don't see it in the next few minutes, check your spam folder.
→ Open your PDF nowGet the first 3 pages of the workbook — number bonds introduction and a sample tape diagram — at no cost.
3-page PDF excerpt: Number Bonds + Tape Diagram introduction
↓ Download Free PreviewAlready understand the math? Book an IEP meeting with a parent advocate. Want live training? Join the 60-minute workshop.
No. $9.99 is a one-time purchase. You own it forever. No recurring charges, no account required.
After completing checkout, you'll be shown a direct download link. You can also enter your email above to have it delivered to your inbox.
The workbook covers methods used in K–5 Singapore Math and Common Core-aligned curricula. It's most useful for parents of kids in 1st–4th grade.
The core methods (number bonds, tape diagrams, CPA, area models) apply to Singapore Math, Bridges, Eureka, and most modern elementary programs. The explanations are program-agnostic.
If the workbook doesn't help you understand your kid's homework, email us within 30 days and we'll refund you. No questions asked.
ParentForge offers three plans. See the full pricing page → — Starter ($29) gets you the workbook and workshop access. Complete ($79) adds premium curriculum sections, rubrics, and templates. Pro ($149/yr) throws in co-op tools and curriculum updates.