Our four operations are addition, subtraction, multiplication and division. Here is a description of each and some key words that you can look for when reading a problem. Addition – a problem where two quantities are being combined. Key words are sum, total, in all, combined, altogether.
Answers & Comments
Answer:
D
Step-by-step explanation:
parang kulang yung letter d kasi dapat lahat ng addition,subtraction,multiplication
D. addition and subtraction is the answer
Our four operations are addition, subtraction, multiplication and division. Here is a description of each and some key words that you can look for when reading a problem. Addition – a problem where two quantities are being combined. Key words are sum, total, in all, combined, altogether.
Step-by-step explanation:
Hope it's help