spzimmer
12 Followers
North Hollywood, California, United States
About the store
Welcome! I create engaging math and special education resources designed to make teaching easier and learning more rewarding. My products include math flashcards, posters, worksheets, and hands-on learning activities—all crafted to save prep time while boosting student engagement.
Experience
California Single Subject Teaching Credential – Mathematics
Hawaii Teaching License – Math 6–12
Behavior Intervention
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Geometry Math Poster: Properties of a Circle
The properties of a Circle includes the following with definition and formulas for Circumference and Area:
Circumference
Diameter
Radius
Chord
Arc
Secant
Tangent
Segment
Sector
This poster can be printed from small, medium, large and extra large paper with a good quality image.
If you are looking for a ready to order version of this poster with lots of size options, please visit Geometry Math Poster: Properties of a Circle by mathposters
5th - 12th
Geometry, Math, Math Test Prep
CCSS
5.G.B.4
, 6.G.A.4
, 8.G.C.9
Radicals Square Roots Math Posters Pink Violet
Radicals Square Roots Math Posters
Try these in different poster sizes and colors at:
Radicals Square Roots Posters by mathposters
6th - 12th
Algebra, Math, Math Test Prep
CCSS
8.EE.A.1
, 8.EE.A.2
, 8.EE.A.3
+1
Radicals Square Roots Math Posters Purple
Radicals Square Roots Math Posters
Try these in different poster sizes and colors at:
Radicals Square Roots Posters by mathposters
6th - 12th
Algebra, Math, Math Test Prep
CCSS
6.EE.A.1
, 6.EE.A.2
, 6.EE.A.3
Radicals Square Roots Math Posters Aqua
Radicals Square Roots Math Posters
Try these in different poster sizes at:
Radicals Square Roots Posters by mathposters
4th - 11th
Algebra, Math, Math Test Prep
CCSS
6.EE.A.1
, 7.EE.A.1
, 8.EE.A.1
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About the store
Experience
Welcome! I create engaging math and special education resources designed to make teaching easier and learning more rewarding. My products include math flashcards, posters, worksheets, and hands-on learning activities—all crafted to save prep time while boosting student engagement.
Experience
California Single Subject Teaching Credential – Mathematics
Hawaii Teaching License – Math 6–12
Behavior Intervention
Teaching style
believe learning is most powerful when it’s active, collaborative, and joyful. I integrate Information and Communication Technology (ICT) into lessons, pair students for peer mentoring, and design hands-on activities that encourage exploration. I love seeing students feel proud of their progress and eager to share their skills with classmates.
Awards & shining teacher moments
WGU Excellence Award – Instruction & Learning Environments (2024)
Registered Behavior Technician (RBT) Training
First Philippine Innovative Teachers Leadership Award – Microsoft Philippines (2005)
Monbukagakusho Scholarship Award (Teacher Training Category) – Hiroshima & Shimane Universities, Japan (2002–2004)
My own education history
M.A. in Teaching – Special Education (In Progress) – Western Governors University
M.A. in Teaching – Mathematics – Davao Oriental State College (ECE Evaluated)
B.S. in Secondary Education – Mathematics – Davao Oriental State College (ECE Evaluated)
Additional biographical information
In addition to teaching, I am a Product Designer creating printable and digital classroom tools. My mission is to support math and SPED teachers with high-quality, ready-to-use resources that work in real classrooms—because I’ve been there myself, and I know what makes a difference.
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