Operations and Algebraic Thinking
In unit 4, your student will apply the skills he or she has learned about operations with whole numbers while solving real world problems involving addition, subtraction, multiplication, and division.
Your student will simplify and evaluate expressions. Parentheses will be introduced to show which operation should be done first. The symbols "=" and "≠" will be used to show whether numbers and expressions are equal.
Your student will also solve multiplication and addition comparison problems and compare these type of problems for identifying what is the same or different.
Your student will simplify and evaluate expressions. Parentheses will be introduced to show which operation should be done first. The symbols "=" and "≠" will be used to show whether numbers and expressions are equal.
Your student will also solve multiplication and addition comparison problems and compare these type of problems for identifying what is the same or different.
Students learn that in the addition problem they are adding 4, while in the multiplication problem, they are multiplying by 4.
Your student will apply this knowledge to solve word problems using all four operations (add, subtract, multiply, divide) and involving one or more steps.
Your child will find factor pairs for whole numbers and generate and analyze numerical and geometric patterns.
Your student will apply this knowledge to solve word problems using all four operations (add, subtract, multiply, divide) and involving one or more steps.
Your child will find factor pairs for whole numbers and generate and analyze numerical and geometric patterns.
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