Adding/Subtracting Polynomials
Quiz yourself by guessing what should be in
each of the black rectangles below before clicking
on it to display the answer.
Help
| Polynomial |
 |
|
| Answer |
|
|
| (3x-2) + (2x + 5) |
5x + 3 |
| (-2z + 7) - (3z + 11) |
-5z - 4 |
| (-2t - 7) + (-t + 2) |
-3t-5 |
| (2r - 7) - (-7r - 2) |
9r -5 |
| (4v + 3w - 5) + (2v - 4w + 5) |
6v -1w |
| (-2x - 3y - 3) + (4x - 7y - 1) |
2x - 10y - 4 |
| (5s + 3t + 9) - (2s - t + 1) |
3s + 4t + 8 |
| (9g - 6h + 2) + ( -3g - 5h + 5) |
6g - 11h + 7 |
| (-8k + m - 11n) - (3k - 7m - 3n) |
-11k + 8m - 8n |
| (7b + 13c - 2) - (-3b + 14) |
10b + 13c - 16 |
|
