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Progress Check Identify the property of real numbers illustrated in each sentence.
1. (32 + 7) + 8 = 7+(8+32)
2. 2.000 x 0 - 0
3. 0+ 500 - 500
4. (8 x 4) x 10 = (10 X 4) x 8
5.15 + 8 +28+ 2 + 15 6. 50-50 -0 7. 18x1-18​