E – MA – RT9

Marsha painted a picture that included angles. There were a lot more obtuse than acute angles. What could this picture have looked like? Explain your thinking.

E – MA – RT10

As part of a scavenger hunt, you and a friend must find a few examples of different type of angles in the environment. What examples did the both of you find for each angle type?

E – MA – OE11

Draw two angles that look differently but have the same measurement. Explain.

E – MA – RT11

Brett and Jana are disagreeing about the measure and classification of an angle found at school. Brett insists it is an acute angle while Jana insists it is a different type of angle. What type of angle could Jana be insisting it is? How can both of them be confident...

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