Algebra bingo

Exercise and reference answers

Clues and terms

1. Clue

   Rise over run.

   Item

   Slope

2. Clue

   Same slope, apart.

   Item

   Parallel

3. Clue

   Negative reciprocal slope.

   Item

   Perpendicular

4. Clue

   Halfway between ends.

   Item

   Midpoint

5. Clue

   Counts the solutions.

   Item

   Discriminant

6. Clue

   Brackets and parentheses.

   Item

   Interval

7. Clue

   Flip the imaginary sign.

   Item

   Conjugate

8. Clue

   Root that fails the check.

   Item

   Extraneous

9. Clue

   One of four sections.

   Item

   Quadrant

Instructions

Read each clue and tap the term it describes.

Explanation