(16 Ratings) | Addition and subtraction within the number 20 with dozens of transition |
| Method Description: | - Understanding that numbers consist of units and tens - Understanding that the units, which are dozens - Practice collection using specific objects (for example, already have eight beads, here we add another six) - Practice how to order numbers in order to assemble the units with units and tens in the tens - Practice collection with numbers - Practice subtraction with specific subjects (e.g. already have fifteen beads will take seven) - Practice on how to order the numbers to consuming units from the units and dozens of dozens) - Practice subtraction with numbers |
| Inclusion Goal: | Learn about round number 20 |
| Challenges: | If you don't know the number of the child, there is no number concept |
| Success Indicators: | |
| Keywords: | Round number exercise 20 |
| Comments: |
