5.NBT.2:
Number And Operations In Base Ten
Understand The Place Value System.
Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10.
5.OA.1:
Operations And Algebraic Thinking
Write And Interpret Numerical Expressions.
Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.
5.MD.5c:
Measurement And Data
Geometric Measurement: Understand Concepts Of Volume And Relate Volume To Multiplication And To Addition.
Recognize volume as additive. Find volumes of solid figures composed of two non-overlapping right rectangular prisms by adding the volumes of the non-overlapping parts, applying this technique to solve real world problems.