1st Grade Math Addition Strategies MEGA BUNDLE 1.OA.C.5–6
Give your students a strong, conceptual foundation for addition with this complete First Grade Addition Strategies MEGA Bundle. This collection brings together all five units (Cluster C) in the Purplelog Math series for 1.OA.C.5 and 1.OA.C.6. Together, they offer teachers a clear, structured pathway for building fluency with facts to 20.
Each unit introduces a key strategy with simple visuals, guided practice, and predictable routines that help students understand how numbers work. Together, these units create a developmentally appropriate sequence for teaching addition strategies in first grade.
This MEGA Bundle includes all five units in this series:
- Counting On & Back to 10 (1.OA.C.5)
- Counting On & Back to 20 (1.OA.C.6)
- Make 10 Strategy (1.OA.C.6)
- Addition to 20 Using Ten Frames & Decomposition (1.OA.C.6)
- Doubles & Near Doubles (1.OA.C.6)
Students will learn to:
- count on and back using number lines
- make a ten to solve addition facts efficiently
- decompose numbers in flexible ways
- use doubles as anchor facts
- apply the near‑doubles strategy
- connect visual models to equations
- explain their thinking with simple, predictable structures
Each unit includes:
- a clear strategy introduction
- guided practice with visual supports
- independent practice pages
- optional challenge pages
- Teacher notes
- Answers
Perfect for whole‑group lessons, small‑group instruction, intervention, or independent practice. This MEGA Bundle helps you teach addition facts to 20 with confidence and clarity. Aligned to 1.OA.C.5 and 1.OA.C.6, it provides a cohesive approach to building early addition fluency.
Bonus Included in this bundle: A Google Sheets Mystery Picture - a fun, low-prep digital activity perfect to reinforce doubles facts.
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Hi, I'm Elizabeth! I'm a retired educator with a love for playful, purposeful learning. I create literacy, math, and SEL resources for lower elementary levels because I want to support teachers who may feel overwhelmed by planning and want low-prep activities that are easy to use and fun to teach.
💜 In case you're wondering why my store is named PurpleLog - it was the name of my original educational company years ago, when I developed enrichment programs for schools across Singapore. The name itself comes from a fantasy story I created for my children when they were very young, all about a magical forest filled with purple logs. They loved it, and as they grew into wonderfully creative adults, the name became a meaningful reminder of those early stories and the joy of inspiring imagination. Today, I continue that spirit through the resources I create, hoping to spark the same sense of curiosity and creativity in children.
