| red | Unit 3 | Lesson 9 |
| red | Unit 3 | Lesson 10 |
| red | Unit 3 | Lesson 11 |
| red | Unit 3 | Lesson 12 |
| red | Unit 12 | Lesson 49 |
| red | Unit 12 | Lesson 50 |
| red | Unit 12 | Lesson 52 |
| yellow | Unit 2 | Lesson 59 |
| yellow | Unit 3 | Lesson 62 |
| yellow | Unit 3 | Lesson 63 |
| yellow | Unit 3 | Lesson 64 |
| yellow | Unit 4 | Lesson 68 |
| yellow | Unit 5 | Lesson 70 |
| yellow | Unit 8 | Lesson 83 |
| yellow | Unit 8 | Lesson 84 |
| yellow | Unit 8 | Lesson 85 |
| yellow | Unit 8 | Lesson 86 |
| yellow | Unit 8 | Lesson 87 |
| yellow | Unit 10 | Lesson 93 |
| yellow | Unit 10 | Lesson 94 |
| yellow | Unit 10 | Lesson 95 |
| yellow | Unit 10 | Lesson 96 |
| yellow | Unit 11 | Lesson 97 |
| yellow | Unit 12 | Lesson 101 |
| yellow | Unit 12 | Lesson 102 |
| yellow | Unit 12 | Lesson 103 |
| yellow | Unit 12 | Lesson 104 |
| yellow | Unit 12 | Lesson 105 |
| blue | Unit 3 | Lesson 115 |
| blue | Unit 3 | Lesson 116 |
| blue | Unit 3 | Lesson 117 |
| blue | Unit 6 | Lesson 136 |
| blue | Unit 7 | Lesson 137 |
| blue | Unit 7 | Lesson 138 |
| blue | Unit 7 | Lesson 139 |
| blue | Unit 7 | Lesson 140 |
| blue | Unit 8 | Lesson 141 |
| blue | Unit 8 | Lesson 143 |
| blue | Unit 8 | Lesson 144 |
| blue | Unit 9 | Lesson 146 |
| blue | Unit 9 | Lesson 147 |
| blue | Unit 9 | Lesson 148 |
| blue | Unit 9 | Lesson 149 |
| green | Unit 2 | Lesson 166 |
| green | Unit 5 | Lesson 179 |
| green | Unit 6 | Lesson 180 |
| green | Unit 6 | Lesson 181 |
| orange | Unit 7 | Lesson 237 |
| orange | Unit 7 | Lesson 238 |
| orange | Unit 7 | Lesson 239 |
| orange | Unit 7 | Lesson 240 |
| orange | Unit 8 | Lesson 242 |
| orange | Unit 9 | Lesson 247 |
| orange | Unit 12 | Lesson 258 |
| orange | Unit 12 | Lesson 260 |
| orange | Unit 12 | Lesson 261 |
| silver | Unit 3 | Lesson 270 |
| silver | Unit 3 | Lesson 271 |
| silver | Unit 3 | Lesson 272 |
| silver | Unit 7 | Lesson 287 |
| silver | Unit 7 | Lesson 288 |
| silver | Unit 7 | Lesson 289 |
| silver | Unit 7 | Lesson 290 |
| silver | Unit 7 | Lesson 291 |
| silver | Unit 10 | Lesson 301 |
| silver | Unit 10 | Lesson 302 |
| silver | Unit 10 | Lesson 304 |
| silver | Unit 12 | Lesson 312 |
| bronze | Unit 1 | Lesson 314 |
| bronze | Unit 1 | Lesson 316 |
| bronze | Unit 1 | Lesson 317 |
| bronze | Unit 1 | Lesson 318 |
| bronze | Unit 1 | Lesson 319 |
| bronze | Unit 1 | Lesson 320 |
| bronze | Unit 1 | Lesson 321 |
| bronze | Unit 1 | Lesson 322 |
| bronze | Unit 6 | Lesson 343 |
| bronze | Unit 8 | Lesson 349 |
| bronze | Unit 8 | Lesson 350 |
| bronze | Unit 8 | Lesson 351 |
| bronze | Unit 8 | Lesson 353 |
| bronze | Unit 11 | Lesson 362 |
| bronze | Unit 11 | Lesson 363 |
| bronze | Unit 11 | Lesson 365 |
| bronze | Unit 11 | Lesson 366 |
| gold | Unit 1 | Lesson 369 |
| gold | Unit 5 | Lesson 384 |
| gold | Unit 7 | Lesson 392 |
| gold | Unit 7 | Lesson 394 |
| gold | Unit 8 | Lesson 397 |