5-10 Assessment

Complete the following Commutative Properties.

X 5 = 5 X 6	9 X 3 = X 9
X 8 = 8 X 3	X 5 = X 4
6 X = 3 X	X 8 = X 7
6 X = 10 X	X 4 = 4 X 7
2 X 37 = X 2	X = 4 X 3
X = 9 X 7	X = 9 X 8
0 X = 19 X 0	12 X = 3 X
7 X 9 = X 7	X 18 = 18 X 3

Complete the following Associative Properties.

( X 4) X 3 = 3 X (6 X 4)	6 X (7 X ) = (6 X 7) X 2
X (5 X 4) =(6 X 5) X 4	7 X (4 X ) = (7 X 4) X 3
( X 7) X 6 = 5 X (7 X 6)	(4 X 6) X = 4 X (6 X 8)
( X ) X 2 = 9 X (8 X 2)	(6 X 4) X 8 = X (X)
X ( X ) = (5 X 8) X 3	(4 X 9) X 8 = X (9 X 8)
X (3 X 4) = (8 X 3) X	(5 X 3) X 7 = X (3 X 7)
X ( X ) = (4 X 5) X 7	(0 X ) X 2 = 0 X (7 X )
X (9 X 3) = (7 X ) X	(9 X 6) X 3 = X (6 X )
X (7 X 2) = (9 X ) X 2	(18 X 1) X = 18 X (1 X 6)
X (5 X 9) = (3 X ) X 9	(6 X 7) X = 6 X ( X 5)
X (3 X 8) = (5 X 3) X	(5 X 6) X = 5 X ( X 8)

Complete the following Distributive Properties.

(4 X 6) + (4 X 2) = 24 +	( X 4 ) + (3 X 5) = 12 + 15
(9 X 3) + ( X 5) = + 40	( X 2) + (8 X 8) = 16 +
(6 X 3) + ( X 7) = + 56	( X 2) + (7 X 3) = 14 + 21
(9 X ) + (9 X 6) = 81 + 54	( X 8) + (4 X 3) = 32 X
(6 X 2) + (6 X ) = 12 + 36	3 X (6 + 2) = (3 X 6) + (3 X )
8 X (8 + 5) = ( X 8) + (8 X 5)	X (2 X 4) = (5 X 2) + (5 X 4)
X (4 + 5) = (7 X 4) + (7 X 5)	3 X (9 + 2) = (3 X ) + (3 X 2)
5 X (3 + 7) = ( 5 X ) + (5 X 7)	9 X (6 + 5) = ( X 6) + (9 X 5)
1 X (7 + 8) = (1 X ) + (1 X )	2 X (4 + 8) = ( X 4) + (2 X 8)