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spzimmer

Rated 4.89 out of 5, based on 32 reviews
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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Preview of Middle School Math Warm Ups – Divide Signed Numbers Flashcard Routine

Middle School Math Warm Ups – Divide Signed Numbers Flashcard Routine

Created by
spzimmer
Divide Signed Numbers Flash Cards – Sets A, B & C – Integer Division Practice – Printable Math Fluency for Grades 6–8Description Build rock‑solid fluency with dividing positive and negative integers. This bundle includes three printable flash‑card sets (A–C) that progress from intro facts to challenge problems, plus rule cards and answer keys. Perfect for daily warm‑ups, partner practice, intervention, and test prep. Simple, uncluttered design keeps attention on the math. How it works: Print,
Preview of Middle School Math Warm Ups – PEMDAS Practice Cards BUNDLE (Sets A–C)

Middle School Math Warm Ups – PEMDAS Practice Cards BUNDLE (Sets A–C)

Created by
spzimmer
Save time and boost engagement with this bundle of large 3×6 inch PEMDAS flip cards perfect for warm‑ups, bell ringers, lesson starters, math centers, early finishers, intervention, tutoring, or home practice. Students work with a buddy, explain their steps out loud, and check with the included answer keys. Three leveled sets make differentiation easy: Set A – Easy to Moderate (yellow)Set B – Moderate to Challenging (blue)Set C – Advanced (green)What’s Included3 title cards (A, B, C)42 practic
Preview of Middle School Math Warm Ups – Fractions Practice Flashcard Bundle Set A to C

Middle School Math Warm Ups – Fractions Practice Flashcard Bundle Set A to C

Created by
spzimmer
Give your Grades 5–9 students the fraction practice they really need — in a fun, interactive flashcard format! These Fractions Practice Cards are designed for middle school math warm-ups, partner practice, or small group review. This resource includes three complete sets (Set A: Like Denominators, Set B: Unlike Denominators, Set C: Mixed Practice). Each set follows the same flip-card routine that helps students practice consistently and build confidence with fractions. ✨ Perfect for: Grades
Preview of PEMDAS Task Cards – Order of Operations Practice | Math Intervention Kit |

PEMDAS Task Cards – Order of Operations Practice | Math Intervention Kit |

Created by
spzimmer
Help your students master the Order of Operations with these PEMDAS Task Cards! Perfect for small groups, intervention, or independent practice, this printable resource includes scaffolded problems, error analysis, and real-world applications. What’s Included (11 pages total):20 Task Cards (scaffolded levels)Cards 1–5: Simple 2-Step ProblemsCards 6–10: Parentheses PracticeCards 11–15: Word ProblemsCards 16–20: Error Analysis & Challenge1 Rule Card (PEMDAS reminder)1 Answer Key (separate page fo
Preview of Middle School Math Warm Ups – Add & Subtract Signed Numbers Flashcard Routine

Middle School Math Warm Ups – Add & Subtract Signed Numbers Flashcard Routine

Created by
spzimmer
Start class with structure using this Add & Subtract Signed Numbers Flashcard BUNDLE — made for middle school routines, partner practice, and small group support. This bundle includes Sets A, B, and C, each with 14 flashcards focused only on adding and subtracting signed integers. Each card features one clear problem, perfect for buddy drills, daily warm-ups, or math review stations. ✅ What’s Included: 3 printable flashcard sets (Sets A–C)42 total cards (3" x 4.5")All problems are Add & Sub
Preview of Middle School Math Warm Ups – Multiply Signed Numbers Flashcard Routine BUNDLE

Middle School Math Warm Ups – Multiply Signed Numbers Flashcard Routine BUNDLE

Created by
spzimmer
Get your students fluent with multiplying signed integers using this low-prep, partner-friendly Flip Card Routine Bundle. This resource includes Sets A, B, and C, each with 14 flashcards focused entirely on multiply-only signed number problems. Designed to support middle school learners through daily routines, math stations, and SPED intervention, each set also includes answer keys, rule references, and usage tips. ✅ What’s Included:3 printable flashcard sets: Set A, B, and C42 problems t
Preview of Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set A)

Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set A)

Created by
spzimmer
Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set A)DescriptionMake order of operations practice engaging and interactive! These printable 6×3 PEMDAS flashcards are designed for middle school math learners and work perfectly as partner activities, math centers, warm-ups, bell ringers, early finisher tasks, or lesson starters. Students can work with a buddy, flip through the problems, and explain their reasoning step by step. They’re also ideal for independent practi
Preview of Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set C)

Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set C)

Created by
spzimmer
Level up order of operations practice! These large 3×6 inch PEMDAS flip cards (Set C – Advanced) are perfect for partner activities, math centers, warm-ups, bell ringers, early finisher tasks, or lesson starters. Students solve multi‑step expressions with exponents, negatives, fractions, and decimals while using clear PEMDAS rules. What’s IncludedTitle card: Set C – Advanced (green header)14 large 3×6 in practice problem cardsStep‑by‑step answer key (clean equals signs)PEMDAS Rule Cards (refe
Preview of Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set B)

Middle School Math Warm Ups – PEMDAS Practice Cards – Work with a Buddy (Set B)

Created by
spzimmer
ake order of operations practice more challenging and interactive! These large 3×6 inch PEMDAS flip cards are designed for middle school math learners and are perfect for partner activities, math centers, warm-ups, bell ringers, early finisher tasks, or lesson starters. Each card is big enough for students to hold up and read easily, making them ideal for buddy practice, small groups, or whole-class warm-ups. Set B features Moderate to Challenging problems to help students practice multi-ste
Preview of Algebra Formulas Common Core Mathematics Wall

Algebra Formulas Common Core Mathematics Wall

Created by
spzimmer
This is a printable pdf file of useful Algebra Formulas for your Mathematics wall, lesson presentation or as a poster. One page for every formula. Excellent visual for your classroom. Pythagorean Theorem Distance Formula Slope of a Line Midpoint Formula Quadratic Formula Slope-Intercept form of an Equation Point-Slope form of a Equation Standard form of an Equation Simple Interest Formula
Preview of Middle School Math Warm Ups – Signed Numbers Flashcards (Add/Sub – Set A)

Middle School Math Warm Ups – Signed Numbers Flashcards (Add/Sub – Set A)

Created by
spzimmer
Start each math class with purpose using this Middle School Math Warm-Up Flip Card Routine!This printable flashcard set includes 14 cards focused on adding and subtracting signed numbers, designed to build student confidence through short, structured peer practice. Each card features one bold, easy-to-read problem — perfect for partner drills, intervention groups, SPED support, or 5-minute morning work.Teachers can use this as a low-prep routine to kick off class with momentum. Students
Preview of Daily Math Skills Review : Fractions with Word Problems

Daily Math Skills Review : Fractions with Word Problems

Created by
spzimmer
This packet has 9 daily math skill reviews for Fractions. This will only takes at least 5 minutes warm up or bell work exercises for your students from Grade 3 - Grade 12, Home School and Standardized Test Takers. Topics are : - Basic Fractions - Fractions - Change Improper Fraction to Mixed Number and Vice Versa - Addition/Subtraction of Fraction - Like Denominators - Addition/Subtraction of Fraction - Unlike Denominators - Multiplication of Fractions - Proper Fractions or Improper Fractions -
Preview of Algebra Flash Cards: Perfect Squares

Algebra Flash Cards: Perfect Squares

Created by
spzimmer
Perfect Squares flash cards for your mathematics class.
Preview of Algebra Flash Cards:  Square Roots

Algebra Flash Cards: Square Roots

Created by
spzimmer
20 Square roots flash cards for Algebra class.
Preview of Factoring Trinomials and Multiplying Binomial  Flashcards Printable

Factoring Trinomials and Multiplying Binomial Flashcards Printable

Created by
spzimmer
Factoring Trinomials and Multiplying Binomial Flashcards Printable. This is a PDF file. The paper is Legal (Landscape) 14" x 8.5" . There are 36 Factoring Trinomials flash card and 36 Multiplying Binomials flash cards. Answers are included.
Preview of Geometry Wall and Poster : Angles Theorems and Postulates

Geometry Wall and Poster : Angles Theorems and Postulates

Created by
spzimmer
Geometry Wall and Poster : Angles Theorems and Postulates This is a PDF file. Contact me for a free PowerPoint version of this product if you like. Right Angles Straight Angles Congruent Supplements Congruent Complements Linear Pairs Vertical Angles Triangle Sum Exterior Angle Base-Angle Theorem (Isosceles Triangle) Base-Angle Converse (Isosceles Triangle) You might also like: Geometry Wall and Poster : Theorems and Postulates
Preview of 80 Signed Numbers Flash Cards (Printables)

80 Signed Numbers Flash Cards (Printables)

Created by
spzimmer
All operations signed numbers flashcards for your daily math lessons. This file will produce 80 flashcards.
Preview of Regular Polygons Up to 1 million edges

Regular Polygons Up to 1 million edges

Created by
spzimmer
28 Regular Polygons images in PDF file
Preview of Daily Math Review : Arithmetic and Number Concepts

Daily Math Review : Arithmetic and Number Concepts

Created by
spzimmer
1. Counting Numbers, Prime Numbers and Composite Numbers 2. Fractions
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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.