1. −3.06 ÷ 0.6   −0.51   −5.1   5.1   51   0.51   Hint Half-n-half Clue   2. 3.73 × 11.8 + 88.2 × 3.73 =   328.986   373   329   37.3   373.986   Half-n-half Clue   3. 2.76 + 3.14 = 3.14 + 2.76 illustrates the _______.   distributive property of multiplication over addition   commutative property of addition   commutative property of multiplication   associative property of multiplication   associative property of addition   Half-n-half Clue   4. 1.1 × 1.3 = 1.3 × 1.1 illustrates the _______.   distributive property of multiplication over addition   associative property of multiplication   commutative property of addition   associative property of addition   commutative property of multiplication   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. 3(6.3 + 9.5) = 3(6.3) + 3(9.5) illustrates the _______.   commutative property of addition   associative property of addition   associative property of multiplication   commutative property of multiplication   distributive property of multiplication over addition   Half-n-half Clue   7. −12.5 − (−5.8) + 7.6 + (−1.2) =   12.2   0.9   6.1   −0.3   −7.9   Half-n-half Clue