| Term | Definition |
| A problem includes the word SUPPLEMENTARY. What math process do you most likely use? | _______ + ________ = 180° |
| A problem includes a LINEAR PAIR. What math process do you most likely use? | _______ + ________ = 180° |
| A problem includes the words OPPOSITE RAYS. What math process do you most likely use? | _______ + ________ = 180° |
| Two angles create a STRAIGHT LINE. What math process do you most likely use? | _______ + ________ = 180° |
| A problem includes the word COMPLEMENTARY. What math process do you most likely use? | _______ + ________ = 90° |
| A problem includes the word VERTICAL ANGLES. What math process do you most likely use? | _______ = ________ |
| A problem includes the word ANGLE BISECTOR. What math process do you most likely use? | _______ = ________ |
| A problem includes the word MIDPOINT. What math process do you most likely use? | _______ = ________ |
| A problem includes the words CREATES A RIGHT ANGLE. What math process do you most likely use? | _______ + ________ = 90° |
| Two angles point DIRECTLY AT EACH OTHER. What math process do you most likely use? | _______ = ________ |
| Two ADJACENT angles fit inside a right angle. What math process do you most likely use? | _______ + ________ = 90° |
| Two ADJACENT angles form a straight angle. What math process do you most likely use? | _______ + ________ = 180° |
| ∠x and ∠y are SUPPLEMENTARY. What math process do you most likely use? | _______ + ________ = 180° |
| ∠x and ∠y are COMPLEMENTARY. What math process do you most likely use? | _______ + ________ = 90° |
| ∠x and ∠y are VERTICAL. What math process do you most likely use? | _______ = ________ |
| The sum of two angles is 180°. What math process do you most likely use? | _______ + ________ = 180° |
| The sum of two angles is 90°. What math process do you most likely use? | _______ + ________ = 90° |