1. 9.3 + (−7) − (−6.9) − 8.2 =   −5.9   −8.3   9.2   1   8   Hint Half-n-half Clue   2. 2.76 + 3.14 = 3.14 + 2.76 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   3. (7.1 + 8.2) + 9.3 = 7.1 + (8.2 + 9.3) illustrates the _______.   commutative property of multiplication   associative property of addition   associative property of multiplication   distributive property of multiplication over addition   commutative property of addition   Half-n-half Clue   4. (−50) × (−0.2) × 4.3 × 1.1 =   4.73   47.3   −4.73   473   −47.3   Half-n-half Clue   5. −12.5 − (−5.8) + 7.6 + (−1.2) =   6.1   12.2   −7.9   0.9   −0.3   Half-n-half Clue   6. (4.2 × 5) × 6 = 4.2 × (5 × 6) illustrates the _______.   associative property of addition   associative property of multiplication   commutative property of multiplication   commutative property of addition   distributive property of multiplication over addition   Half-n-half Clue   7. 1.1 × 1.3 = 1.3 × 1.1 illustrates the _______.   commutative property of addition   commutative property of multiplication   associative property of addition   distributive property of multiplication over addition   associative property of multiplication   Half-n-half Clue