Item 1 Question 1
Which expression does not belong with the other three? Explain your reasoning.

−58−34

−34+58

−58+(−34)

−34−58
Question 2
This expression equals $$
. All the others equal $$
.

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.