Fifth Grade Enduring Understandings and Essential Questions Topic Enduring Understandings Essential Questions 1 1. Place value can be used to compare and order whole numbers and decimals as well as tell how many. 1. Decimals allow for representations of a variety of real world values. 2. Computational fluency includes understanding not only the meaning but also the appropriate use of numerical operations. 3. The magnitude of numbers affects the outcome of operations on them. 4. Context is critical when using estimation. 1. Multiplication is related to both addition and division. 2. Computational fluency includes understanding not only the meaning but also the appropriate use of numerical operations. 3. The magnitude of numbers affects the outcome of operations on them. 4. Context is critical when using estimation. 1. Division has a variety of applications and is a necessary operation. 2. Computational fluency includes understanding not only the meaning but also the appropriate use of numerical operations. 3. The magnitude of numbers affects the outcome of operations on them. 4. Context is critical when using estimation. 1. There are no remainders dealing quantities that must kept as a whole. 2. Computational fluency includes understanding not only the meaning but also the appropriate use of numerical operations. 3. The magnitude of numbers affects the outcome of operations on them. 4. In many cases, there are multiple algorithms for finding a mathematical solution, and those algorithms are frequently associated with different cultures. 5. Context is critical when using estimation. 1. Identification of patterns can be used to determine the reasonableness of answers. 2. Computational fluency includes understanding not only the meaning but also the appropriate use of numerical operations. 3. The magnitude of numbers affects the outcome of operations on them. 4. Context is critical when using estimation. 1. Identification of patterns can be used to determine the reasonableness of answers. 2. Computational fluency includes understanding not only the meaning, but also the appropriate use of numerical operations. 3. The magnitude of numbers affects the outcome of operations on them. 4. Context is critical when using estimation. 1. Algebraic representation can be used to generalize patterns and relationships. 2. Patterns and relationships can be represented 1. How can counting, measuring, or labeling help to make sense of the world around us? 1. Why use decimals? 2. What makes a computational strategy both effective and efficient? 3. How does the size of the number affect the outcome of the operation? 4. How can we decide when to use an exact answer and when to use an estimate? 2 3 4 5 6 7 8 1. How does multiplication relate to the other operations? 2. What makes a computational strategy both effective and efficient? 3. How does the size of the number affect the outcome of the operation? 4. How can we decide when to use an exact answer and when to use an estimate? 1. Why do we need to use division? 2. What makes a computational strategy both effective and efficient? 3. How does the size of the number affect the outcome of the operation? 4. How can we decide when to use an exact answer and when to use an estimate? 1. When are remainders okay and when are they not? 2. What makes a computational strategy both effective and efficient? 3. How does the size of the number affect the outcome of the operation? 4. How can we decide when to use an exact answer and when to use an estimate? 1. How can identification of patterns assist me when multiplying decimals? 2. What makes a computational strategy both effective and efficient? 3. How does the size of the number affect the outcome of an operation? 4. How can we decide when to use an exact answer and when to use an estimate? 1. How can identification of patterns assist me when dividing decimals? 2. What makes a computational strategy both effective and efficient? 3. How does the size of the number affect the outcome of an operation? 4. How can we decide when to use an exact answer and when to use an estimate? 1. How can change be best represented mathematically? 2. How can patterns, relations, and functions be used as tools to best describe and help explain real- life situations? 9 10 11 12 13 14 15 16 graphically, numerically, symbolically, or verbally. 3. The symbolic language of algebra is used to communicate and generalize the patterns in mathematics. 1. The denominator determines how many parts make the whole; that is why quantities must have the same denominator to be combined. 2. One representation may sometimes be more helpful than another; and, used together multiple representations give a fuller understanding of a problem. 1. Improper fractions can assist when adding and subtracting mixed numbers. 2. One representation may sometimes be more helpful than another; and, used together multiple representations give a fuller understanding of a problem. 1. Improper fractions can assist when multiplying and dividing mixed numbers. 2. One representation may sometimes be more helpful than another; and, used together multiple representations give a fuller understanding of a problem. 1. Some problems can be solved by breaking apart or changing the problem into simpler ones, solving the simpler ones, and using those solutions to solve the original problem. 1. Everyday objects have a variety of attributes, each of which can be measured in many ways. 2. What we measure affects how we measure it. 3. Measurements can be used to describe, compare, and make sense of the world around them. 1. The message conveyed by the data depends on how the data is collected, represented, and summarized. 2. The results of a statistical investigation can be used to support or refute an argument. 1. Geometric properties can be used to construct geometric figures. 2. Geometric relationships provide a means to make sense of the world around them. 1. How can geometric/algebraic relationships best be represented and verified? 17 1. Integers are the whole numbers and their opposites where zero is its own opposite. 2. The coordinate system is a scheme that uses two perpendicular number lines intersecting at zero to tell the location of points in the plane. 3. The distance between two points on a number line is the number of unit segment between points. 4. A graph of a linear equation contains all of the points on the coordinate grid whose x- and y-coordinates satisfy the equation. 18 1. 3. How are patterns of change related to the behavior of functions? 1. Why can’t you add and subtract fractions with unlike denominators? 2. How do mathematical ideas interconnect and build on one another to produce a coherent whole? 1. How do you determine which form of a number is most appropriate? 2. How do mathematical ideas interconnect and build on one another to produce a coherent whole? 1. How do you determine which form of a number is most appropriate? 2. How do mathematical ideas interconnect and build on one another to produce a coherent whole? 1. How can complex problems be solved? 1. How does how we measure influence what we conclude? 2. How does what we measure influence how we measure? 3. How can measurements be used to solve problems? 1. How can the collection, organization, interpretation, and display of data be used to answer questions? 2. How can numbers be used to prove certain data sets? 1. How can spatial relationships be described by careful use of geometric language? 2. How do geometric relationships help in solving problems and/or make sense of the world? 1. Reasoning and/or proof can be used to verify or refute conjectures or theorems in geometry. 2. Coordinate geometry can be used to represent and verify geometric/algebraic relationships. 1. What are integers and what situations can integers represent? 2. How can you describe the location of a point on a coordinate plane? 3. How can you find the distance between integers on the number line? 4. How can you graph an equation on a coordinate grid? 1.