Why to Teach
Why children should learn the subjects in this unit?
- Adding a 1-digit number to a 2-digit number with renaming
- In last year the student teach how adding two number without renaming , in this year they need to teach how make addition with renaming
- every day we used number in our life and need
- ???????
- Adding 2-digit number with renaming
- ?????????????
- ?????????????
- ?????????????
- Adding three 2-digit number with renaming
- ?????????????
- ?????????????
- ?????????????