| Objects | How many? |
|---|---|
| ππππ | |
| π·π·π·π·π·π·π·π·π· | |
| π§Έπ§Έπ§Έπ§Έπ§Έπ§Έπ§Έπ§Έπ§Έπ§Έπ§Έ | |
| β΅β΅β΅β΅β΅β΅β΅β΅β΅β΅β΅β΅β΅β΅ | |
| ππππππππππππππππ |
| Before | Number | After |
|---|---|---|
| 39 | ||
| 44 | ||
| 50 | ||
| 42 | ||
| 47 |
| Number | < = > | Number |
|---|---|---|
| 11 | 17 | |
| 30 | 30 | |
| 36 | 29 | |
| 43 | 46 | |
| 19 | 19 | |
| 50 | 44 |
Count by 2s: 16, 18, , 22, , 26, , 30, , 34
Count by 5s: 45, 50, , 60, , 70, , 80, , 90
Count by 10s: 8, 18, , 38, , 58, , 78, , 98