They are all grouping symbols. The parentheses group 3 and 2 together and 6 and 4 together and the square brackets tell us to do all the calculations inside them before multiplying by 4. Parenthesis Brackets and Braces 5OA1 5OAA1 - Activities for teaching Operations Algebraic Thinking including Operations Algebraic Thinking worksheets Operations Algebraic Thinking practice problems questions assessments quizzes tests lesson plans - aligned to Common Core and state standards - Goalbook Pathways.
5 2 2 4.
The parentheses group 3 and 2 together and 6 and 4 together and the square brackets tell us to do all the calculations inside them before multiplying by 4. A list in the Wolfram Language is represented by braces and is a collection of items referred to as elements. Square brackets xy xy Braces. They are all grouping symbols.