Variables
Letters that stand for numbers we don't know yet or that can change, letting us write one rule for many cases.
Depth 1 · Foundation
Letters that stand for numbers we don't know yet or that can change, letting us write one rule for many cases.
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- 1
Your path here
What's still between you and Variables, depth 1, in the order you can learn it.
- 1CountingDepth 1 · Foundation · Number Systems
- 2Natural numbersDepth 1 · Foundation · Number Systems
- 3ZeroDepth 1 · Foundation · Number Systems
- 4The number lineDepth 1 · Foundation · Number Systems
- 5NumeralsDepth 1 · Foundation · Number Systems
- 6Place valueDepth 1 · Foundation · Number Systems
- 7Comparing numbersDepth 1 · Foundation · Number Systems
- 8IntegersDepth 1 · Foundation · Number Systems
- 9VariablesDepth 1 · Foundation · Algebra
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