1. (−50) × (−0.2) × 4.3 × 1.1 =   47.3   4.73   −4.73   473   −47.3   Hint Half-n-half Clue   2. (7.1 + 8.2) + 9.3 = 7.1 + (8.2 + 9.3) illustrates the _______.   commutative property of addition   distributive property of multiplication over addition   associative property of addition   associative property of multiplication   commutative property of multiplication   Half-n-half Clue   3. −3.06 ÷ 0.6   5.1   51   −0.51   −5.1   0.51   Half-n-half Clue   4. 2.76 + 3.14 = 3.14 + 2.76 illustrates the _______.   associative property of addition   commutative property of addition   associative property of multiplication   commutative property of multiplication   distributive property of multiplication over addition   Half-n-half Clue   5. 9.3 + (−7) − (−6.9) − 8.2 =   1   −5.9   9.2   −8.3   8   Half-n-half Clue   6. (4.2 × 5) × 6 = 4.2 × (5 × 6) illustrates the _______.   distributive property of multiplication over addition   associative property of addition   associative property of multiplication   commutative property of multiplication   commutative property of addition   Half-n-half Clue   7. 1.1 × 1.3 = 1.3 × 1.1 illustrates the _______.   associative property of multiplication   associative property of addition   distributive property of multiplication over addition   commutative property of multiplication   commutative property of addition   Half-n-half Clue