Class 4
Expansion of the number space: addition and subtraction:
- Problems in understanding the place value system.
- Problems with reading numbers
- Problems when writing down numbers by ear.
- Calculating with fingers is retained.
- Tasks of the small Einsplusein (addition and subtraction tasks in ZR to 20) are not yet automated.
- Addition and subtraction is only done by means of counting.
- Problems in understanding task, reverse and complementary task
- Problems with the structure of the written addition
- Problems with supplementing (supplementary tasks) and thus also problems with the structure of the written subtraction
- Problems with the written subtraction of multiple minute ends (= numbers to be subtracted from a number)
- Problems with saving intermediate results
- Problems in factual calculation that are not due to deficienciesWeaknesses in the meaningful
