Let's find out what you know about addition and mental math?

What is addition?

What is does the word more, mean in mental math ?

What does altogether mean?

When you take 10 rabbits and add 10 more rabbits. How many rabbits do you have now?

{"name":"Let's find out what you know about addition and mental math?", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"what is addition?, What is does the word more, mean in mental math ?, what does altogether mean?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}