Ask Question
10 April, 21:56

How to use mental strategy to add and subtract

+1
Answers (1)
  1. 10 April, 22:14
    0
    I use my fingers and calculator but if u form a number line in ur head it can work
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How to use mental strategy to add and subtract ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers