calculationstack
nounUK /ˌkælkjʊˈleɪʃən stæk/
US /ˌkælkjəˈleɪʃən stæk/
A calculation stack is a pile of math steps you do one after another to find an answer.
She wrote each step of the problem on a calculation stack so she could check her work.
OTHER MEANINGS
2. A list of pending math jobs waiting to be processed by a computer.
The program put each new sum into the calculation stack until the processor was free.
3. A tower of stacked blocks used to practice counting and adding.
The children built a calculation stack of ten blocks and counted them one by one.
4. A set of saved calculation results kept in order for later use.
He kept a calculation stack of his answers so he could compare them at the end.