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Laws of Arithmetic

92 bytes added, 16:12, 7 December 2020
→‎Skill Levels
through 9.
|-
| Example 3 || Example (2 + 1) + 4 = ? + (1 + 4) || ExampleApplying the associativeproperty of addition toproblems with addends of 1through 9.
|-
| Example || Example || Example
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