Exam 10: Integers and Other Number Systems

Match the operations and the names of the properties by placing the correct number to the left of the letters A-I. (Not all properties on the right will necessarily be used; some may be used more than once.) -Multiplicative inverse property

Match the operations and the names of the properties by placing the correct number to the left of the letters A-I. (Not all properties on the right will necessarily be used; some may be used more than once.) -Multiplicative identity property ?

Complete the following. For each subtraction problem, first rewrite it as an addition problem. A) ^-7 + ^-8 = B) 3 + ^-5 = C) 16 + ^-14 = D) ^-21 + ^-2 = E) 17 - ^-3 = F) ^-2 - ^-5 = G) ^-13 - 9 = H) 14 - ^-16 = I) $\frac { 5 } { 4 } + \frac { - 1 } { 2 } =$ J) $\frac { 11 } { 17 } + \left( - \frac { 11 } { 17 } \right) =$ K) ^-2.6 - 4.5 = L) ^-3.17 - 2.4 =

Complete this "fact family" table: