### N: Number and Operations

#### N.1: Understand numbers, ways of representing numbers, relationships among numbers and number systems

N.1.A: read, write and compare whole numbers up to 10,000

N.1.B: represents halves, thirds and fourths

#### N.2: Understand meanings of operations and how they relate to one another

N.2.A: represent/ model a given situation involving multiplication and related division using various models including sets, arrays, areas, repeated addition/sub-traction, sharing and partitioning

#### N.3: Compute fluently and make reasonable estimates

N.3.B: use strategies develop fluency with basic number relationships (9 X 9) of multiplication and division

N.3.C: apply and describe the strategy used to compute up to 3-digit addition or subtraction problems

N.3.D: estimate and justify sums and differences of whole numbers

### A: Algebraic Relationships

#### A.1: Understand patterns, relations and functions

A.1.A: extend geometric (shapes) and numeric patterns to find the next term

A.1.B: represent patterns using words, tables or graphs

#### A.2: Represent and analyze mathematical situations and structures using algebraic symbols

A.2.B: use the commutative, distributive and associative properties for basic facts of whole numbers

### G: Geometric and Spatial Relationships

#### G.3: Apply transformations and use symmetry to analyze mathematical situations

G.3.A: determine if two objects are congruent through a slide, flip or turn

### M: Measurement

#### M.1: Understand measurable attributes of objects and the units, systems and processes of measurement

M.1.A: identify, justify and use the appropriate unit of measure (linear, time, weight)

#### M.2: Apply appropriate techniques, tools and formulas to determine measurements

M.2.A: use a referent for measures to make comparisons and estimates

M.2.C: determine the perimeter of polygons