Suma razlomaka
| -15⁄18 + -8⁄4 = | -2⁄-16 + 1⁄17 = |
| -10⁄8 + 6⁄4 = | 19⁄-11 + 6⁄-14 = |
| 3⁄19 + 11⁄9 = | 18⁄12 + 13⁄20 = |
| 7⁄2 + 13⁄17 = | -9⁄-4 + -13⁄5 = |
Share exercise:
| -15⁄18 + -8⁄4 = | -2⁄-16 + 1⁄17 = |
| -10⁄8 + 6⁄4 = | 19⁄-11 + 6⁄-14 = |
| 3⁄19 + 11⁄9 = | 18⁄12 + 13⁄20 = |
| 7⁄2 + 13⁄17 = | -9⁄-4 + -13⁄5 = |
Share exercise: