Exercise 3 Directions: State the property of mathematical system shown below.
1. 9 + 0 = 9
2. 6x9 = 9 x 6
3. m(n + o ) = mn + mo
4. 1 + (-1) = 0
5. d + (e+f) = (d + e ) + f
6. 8 x 1/8 = 1
7. 3 (2n-1) = 6n - 3
8. 11 + 2x = 2x + 11
9. 12 x1 = 12
10.(3x + y) + 5 = 3x + (y +5)
70 points po ang sumagot.
1. 9 + 0 = 9
2. 6x9 = 9 x 6
3. m(n + o ) = mn + mo
4. 1 + (-1) = 0
5. d + (e+f) = (d + e ) + f
6. 8 x 1/8 = 1
7. 3 (2n-1) = 6n - 3
8. 11 + 2x = 2x + 11
9. 12 x1 = 12
10.(3x + y) + 5 = 3x + (y +5)
70 points po ang sumagot.
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