1. Properties of Math (practice 1)

2. commutative property of multiplication
2 x 4 = 4 x 2
commutative property of multiplication

3. associative property of addition
(7 + 9) + 2 = 7 + (9 + 2)
associative property of addition

4. commutative property of addition
4 + 5 = 5 + 4
commutative property of addition

5. identity property of multiplication
7 x 1 = 7
identity property of multiplication

6. associative property of multiplication
(4 x 3) x 5 = 4 x (3 x 5)
associative property of multiplication

7. identity property of addition
5 + 0 = 5
identity property of addition

8. commutative property of addition
8 + 2 = 2 + 8
commutative property of addition

9. identity property of multiplication
2 x 1 = 2
identity property of multiplication

10. commutative property of addition
3 + 7 = 7 + 3
commutative property of addition

11. associative property of addition
(2 + 5) + 3 = 2 + (5 + 3)
associative property of addition

12. associative property of multiplication
(7 x 2) x 5 = 7 x (2 x 5)
associative property of multiplication

13. property of zero for multiplication
9 x 0 = 0
property of zero for multiplication

14. commutative property of multiplication
8 x 9 = 9 x 8
commutative property of multiplication

15. identity property of addition
6 + 0 = 6
identity property of addition

16. associative property of addition
(9 + 7) + 1 = 9 + (7 + 1)
associative property of addition

17. property of zero for multiplication
6 x 0 = 0
property of zero for multiplication

18. identity property of multiplication
6 x 1 = 6
identity property of multiplication

19. commutative property of addition
a + b = b + a
commutative property of addition

20. property of zero for multiplication
a x 0 = 0
property of zero for multiplication

21. identity property multiplication
a x 1 = a
identity property multiplication

22. associative property of addition
(a + b) + c = a +(b + c)
associative property of addition

23. identity property of addition
a + 0 = a
identity property of addition

24. associative property of multiplication
(a x b) x c = a x (b xc)
associative property of multiplication

25. commutative property of multiplication
a x b = b x a
commutative property of multiplication

26. property of zero for multiplication
a x 0 = 0
property of zero for multiplication

27. additive identity

28. multiplicative identity1

29. commutative property of addition
x + y = y + x
commutative property of addition

30. identity property of addition
x + 0 = x
identity property of addition

31. associative property of multiplication
x(yz) = (xy)z
associative property of multiplication

32. identity property of multiplication
7 x 1 = 7
identity property of multiplication

33. commutative property of addition
5 + 3 = 3 + 5
commutative property of addition