Number Properties Question
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- x * 1 = 1 * x
- xy = yx
- x * 1 = x
- 2x + 3 = 3 + 2x
This question is public and is used in 93 tests or worksheets.
Type: Multiple-Choice
Category: Number Properties
Level: Grade 9
Author: shawnah1978
Last Modified: 6 years ago
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