What Are Parentheses in Math? Explained for Kids
Parentheses completely change the order of operations โ 3+4ร2 and (3+4)ร2 give different answers. Here is a simple explanation.
Parentheses mean "do this first"
Parentheses say: calculate this before anything else. Without parentheses, the normal order applies (multiplication before addition); with parentheses, whatever is inside always goes first.
Comparing with and without parentheses
3+4ร2 = 3+8 = 11 (multiplication first, by the rule)
(3+4)ร2 = 7ร2 = 14 (parentheses first, because of parentheses)
Practice
1. Calculate: (5+2)ร3 (21)
2. Calculate: 5+2ร3 (11)
3. Why are the answers different with the same digits? (parentheses change the order)
The "place the parentheses" game
Given an equation without parentheses: 2+3ร4=20. The task is to place parentheses so it becomes true: (2+3)ร4=20. The game flips the rule and forces thinking about structure.
FAQ
Do parentheses always go first?
Yes, parentheses are always calculated before any other operation in an expression.
๐ข Order of operations continues!
Our game trains counting โ the base for working with parentheses.
โถ Play free