Common Core State Standards
Operations & Algebraic Thinking
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teaching resources for those 'aha' moments
- Plus Plan
Ladybug Addition and Subtraction Activity
A fun and simple adding and subtracting activity.
- Plus Plan
Picture Addition Worksheet
A worksheet to practice the addition strategy of counting on.
- Plus Plan
Rainbow Numbers Worksheet
A worksheet using rainbow numbers.
- Plus Plan
Rainbow Numbers Poster
A poster showing the different combinations of 10.