6.1.1 Order of Operations

Use the wordbank to fill in these notes. Addition, subtraction, multiplication, and division are known as operations.Expressions are mathematical phrases, they can include numbers, operations, and variables.Equations are mathematical sentences, they can include numbers, operations, variables, and also need an equal sign. They have a left side and a right side separated by the equal sign. Sort each choice as either Expressions or Equations Expressions 27 + 27 27 27 ÷ 1 27 + x Equations 27 = 27 1 = 27 x 1 27 27 + x = 33 27 - 2 = 25 What is the name of the answer to each type of problem? Addition Sum Subtraction Difference Multiplication Product Division Quotient Find a mathematical expression that represents each problem situation. Manakai bought 36 chicken eggs, but found that 5 chicken eggs were broken. 36 +5 36 ÷ 5 36 x 5 36 - 5 Elissa put a flower arrangement on each of 8 tables, and 2 arrangements in the doorway. 8 + 2 8 ÷ 2 8 x 2 8 - 2 Yesenia placed 2 bowls of chips on each of the 8 tables. 8 + 2 8 ÷ 2 8 x 2 8 - 2