Steve Wyborney's Math Courses
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Kindergarten

1st-2nd Grade

3rd Grade

4th-8th Grade

  • $149

1st and 2nd Grade Esti-Mysteries: The Complete Set (2021-2026)

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  • 30 files

This set includes all Level 100 and Level 200 Esti-Mysteries from the past 5 years — Volume 100 ($149 value) and Volume 200 ($149 value) — plus The First 150 Estimation Clipboards ($99 value). A $397 value.
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  • $149

3rd Grade Esti-Mysteries: The Complete Set (2021-2026)

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  • 30 files

This set includes all Level 200 and Level 300 Esti-Mysteries from the past 5 years — Volume 200 ($149 value) and Volume 300 ($149 value) — plus The First 150 Estimation Clipboards ($99 value). A $397 value.
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  • $149

4th-8th Grade Esti-Mysteries: The Complete Set (2021-2026)

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  • 30 files

This set includes all Level 300 and Level 400 Esti-Mysteries from the past 5 years — Volume 300 ($149 value) and Volume 400 ($149 value) — plus The First 150 Estimation Clipboards ($99 value). A $397 value.
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  • $149

Kindergarten Esti-Mysteries: The Complete Set (2021-2026)

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  • 25 files

This set includes all Kindergarten and Level 100 Esti-Mysteries from the past 5 years — Volume K ($149 value) and Volume 100 ($149 value) — plus The First 150 Estimation Clipboards ($99 value). A $397 value.
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About the Author

Steve Wyborney is an award-winning educator. During his 31 years in education, he has been an elementary classroom teacher, an instructional coach, and a district math coach.


He is the creator of Esti-Mysteries, Splat!, Leaping Numbers, and many more resources.

Steve is well known for his use of instructional technology, his love of mathematics and his passionate belief in the exceptional potential of every student.  


2005 Oregon Teacher of the Year

Author of 15 books

Conference & Keynote Speaker


Steve also served as a...

Teacher Advisor for Scholastic Book Clubs

BrainQuest Math Teacher Advisor



Steve has given away over 10,000,000 free copies of his math resources - to educators around the world - and constantly searches for new ways to empower fellow educators.

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