1. (−50) × (−0.2) × 4.3 × 1.1 =   −4.73   −47.3   47.3   473   4.73   Hint Half-n-half Clue   2. (7.1 + 8.2) + 9.3 = 7.1 + (8.2 + 9.3) illustrates the _______.   commutative property of addition   commutative property of multiplication   associative property of addition   associative property of multiplication   distributive property of multiplication over addition   Half-n-half Clue   3. (4.2 × 5) × 6 = 4.2 × (5 × 6) illustrates the _______.   associative property of addition   commutative property of multiplication   commutative property of addition   associative property of multiplication   distributive property of multiplication over addition   Half-n-half Clue   4. 2.76 + 3.14 = 3.14 + 2.76 illustrates the _______.   associative property of addition   commutative property of multiplication   distributive property of multiplication over addition   commutative property of addition   associative property of multiplication   Half-n-half Clue   5. 1.1 × 1.3 = 1.3 × 1.1 illustrates the _______.   associative property of multiplication   associative property of addition   commutative property of multiplication   commutative property of addition   distributive property of multiplication over addition   Half-n-half Clue   6. 3.73 × 11.8 + 88.2 × 3.73 =   329   373.986   37.3   328.986   373   Half-n-half Clue   7. 3(6.3 + 9.5) = 3(6.3) + 3(9.5) illustrates the _______.   associative property of multiplication   distributive property of multiplication over addition   associative property of addition   commutative property of multiplication   commutative property of addition   Half-n-half Clue