SizeRef Pro for visual English

Print a complete visual English lesson in minutes.

Free pages help kids learn one object. Pro is for parents, tutors, and teachers who need ready-to-use printable packs, age levels, answer keys, and teaching notes every week.

Try a free worksheet

Try the sample first. Pay only if the pack saves real preparation time.

Pro Pack Preview

Elephant lesson pack

A realistic sample of what a paying user receives: printable pages, levelled tasks, and answer notes.

Ages 3-5
trace + circle
Ages 6-8
read + compare
Ages 9-11
explain + estimate
Answer key
parent notes
7-page printable PDF pack
Includes reviewed diagrams, Kids Ask Why, worksheet tasks, and answer notes.

Who pays, and why

Pro is for people who need a usable lesson today.

Casual visitors can stay free. Paying users usually have a child, class, tutoring session, or weekly learning routine to prepare for.

Parents

"I want my child to learn English with pictures, but I do not want to plan a lesson every night."

Open one object, print one pack, and guide a 15-25 minute activity at home.

Tutors

"I need a quick warmup that feels visual, useful, and different from another vocabulary list."

Use a familiar object as the hook, then move into speaking, size words, and a short quiz.

Teachers

"One class has different levels, and preparing three versions of the same topic takes too long."

Use the same object with easier and harder tasks, plus answer notes for class flow.

What the user gets

Every Pro pack should feel printable, complete, and teachable.

This is the paid product boundary: free pages are for exploration; Pro packs are for repeatable delivery.

1
Cover page with learning goals
2
Picture vocabulary builder
3
Size science lab
4
Scientific diagram or diagram planning page
5
Kids Ask Why explanation activity
6
Comprehension and drawing task
7
Answer key and teaching notes

Why users would pay

We sell preparation time, not just content.

No more starting from a blank page

Pick an object and get vocabulary, picture reading, size science, a Kids Ask Why lab, quiz, drawing prompt, and answer key in one pack.

Use the same topic with different ages

Parents and teachers can switch between ages 3-5, 6-8, and 9-11 without rewriting the activity by hand.

Print it, teach it, reuse it

The paid promise is practical: ready-to-print packs for homeschool, tutoring, ESL warmups, and classroom centers.

Clear enough for parents, structured enough for teachers

Parent notes, answer keys, and repeatable formats make the site useful beyond a single curiosity visit.

Free

$0

  • View object size pages
  • Use the basic worksheet builder
  • Listen to object pronunciation
  • Try mini quizzes on object pages

Pro pilot

Family $9.99/mo · Teacher $19.99/mo

Family is for home practice and tutoring. Teacher is for repeatable classroom prep, printable packs, and priority content requests.

  • Printable 7-page lesson packs
  • Age-level versions for the same object
  • Answer keys and parent / teacher notes
  • Reviewed scientific diagram poster pages
  • Kids Ask Why diagram labs and mini activities
  • Home-language support for multilingual families
  • Weekly visual English lesson plan ideas
  • Priority content requests for new objects

Schools, tutors, and families can start with the sample pack before choosing a plan.

Best first customers

Who has the strongest reason to subscribe?

The highest-value users are not casual visitors. They are people who need fresh learning material repeatedly.

A parent prints five object lessons for weekend English practice.
A tutor needs a quick ESL warmup before a vocabulary class.
A teacher wants the same object at easier and harder levels.
A homeschool family wants science and English in one activity.