New York NYSTP Grade 3 Math Standards Practice Map

Recognize and classify polygons based on the number of sides and vertices (triangles, quadrilaterals, pentagons, and hexagons). Identify shapes that do not belong to one of the given subcategories

Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole

Tell and write time to the nearest minute and measure time intervals in minutes. Solve one-step word problems involving addition and subtraction of time intervals in minutes

Add, subtract, multiply, or divide to solve one-step word problems involving masses or liquid volumes that are given in the same units

Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step "how many more" and "how many less" problems using information presented in a scaled picture graph or a scaled bar graph

Generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot where the horizontal scale is marked off in appropriate units—whole numbers, halves, or quarters

Recognize area as an attribute of plane figures and understand concepts of area measurement

Recognize a square with side length 1 unit, called "a unit square," is said to have "one square unit" of area, and can be used to measure area

Recognize a plane figure which can be covered without gaps or overlaps by unit squares is said to have an area ofnsquare units

Measure areas by counting unit squares

Relate area to the operations of multiplication and addition

Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths

Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems, and represent whole-number products as rectangular areas in mathematical reasoning

Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengthaand side lengthb+cis the sum ofa×banda×c. Use area models to represent the distributive property in mathematical reasoning

Recognize area as additive. Find areas of figures composed of non-overlapping rectangles, and apply this technique to solve real world problems

Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths or finding one unknown side length given the perimeter and other side lengths

Use place value understanding to round whole numbers to the nearest 10 or 100

Fluently add and subtract within 1,000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction

Multiply one-digit whole numbers by multiples of 10 in the range 10–90 using strategies based on place value and properties of operations

Understand a unit fraction, 1/b, is the quantity formed by 1 part when a whole is partitioned intobequal parts. Understand a fractiona/b as the quantity formed byaparts of size 1/b

Understand a fraction as a number on the number line; represent fractions on a number line

Represent a fraction 1/bon a number line by defining the interval from 0 to 1 as the whole and partitioning it intobequal parts. Recognize that each part has size 1/band that the endpoint of the part starting at 0 locates the number 1/bon the number line

Represent a fractiona/bon a number line by marking offalengths 1/bfrom 0. Recognize that the resulting interval has sizea/band that its endpoint locates the numbera/bon the number line

Explain equivalence of fractions and compare fractions by reasoning about their size

Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line

Recognize and generate equivalent fractions. Explain why the fractions are equivalent

Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers

Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons rely on the two fractions referring to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions

Interpret products of whole numbers

Interpret whole-number quotients of whole numbers

Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities

Determine the unknown whole number in a multiplication or division equation relating three whole numbers

Apply properties of operations as strategies to multiply and divide

Understand division as an unknown-factor problem

Fluently solve single-digit multiplication and related divisions, using strategies such as the relationship between multiplication and division or properties of operations

Assess the reasonableness of answers using mental computation and estimation strategies including rounding

Identify and extend arithmetic patterns (including patterns in the addition table or multiplication table)