Exploring Addition Using Two Color Counters
Exploring Addition Using Two Color Counters reveals several interesting facts.
- Visualizing the PRETEND-A-TEN compensation strategy
- Product Update! You can now quickly add groups of 5 & 10
- Learn how to represent integers
- For Project SPIRAL, Kate Berry demonstrates how to add fractions
- "Although simple,
In-Depth Information on Addition Using Two Color Counters
We can It's easy to make " A number and its opposite form a “zero pair” because their sum is zero. To add integers, create as many zero pairs as possible ... Two Color Counter
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