4th Grade

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Standards and Practice Problem(s)

 

Note: Click on the hmtoggle_plus0 to open the mathcast and hmtoggle_plus1 to close it.

 

4AF.1.0:

Students use and interpret variables, mathematical symbols, and properties to write and simplify expressions and sentences.

 

hmtoggle_plus14AF.1.1 Use letters, boxes, or other symbols to stand for any number in simple expressions or equations (e.g., demonstrate an understanding and the use of the concept of a variable).

 

 

hmtoggle_plus14AF.1.2 Interpret and evaluate mathematical expressions that now use parentheses.

 

 

hmtoggle_plus14AF.1.3 Use parentheses to indicate which operation to perform first when writing expressions containing more than two terms and different operations.

 

 

hmtoggle_plus14AF.1.4 Use and interpret formulas (e.g., area = length x width or A = lw) to answer questions about quantities and their relationships.

 

 

hmtoggle_plus14AF.1.5 Understand that an equation such as y = 3 x + 5 is a prescription for determining a second number when a first number is given.

 

 

 

 

4AF.2.0:

Students know how to manipulate equations.

 

hmtoggle_plus14AF.2.1 Know and understand that equals added to equals are equal.

 

 

hmtoggle_plus14AF.2.2 Know and understand that equals multiplied by equals are equal.

 

 

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