Idaho ISAT Grade 3 Math Standards Practice Map

Understand that shapes in different categories may share attributes, and that the shared attributes can define a larger category. Compare and classify shapes by their sides and angles. Recognize rhombi, rectangles, squares, and trapezoids as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories

Partition two-dimensional figures into equal areas, and express the area of each part as a unit fraction of the whole

Tell and write time to the nearest minute within the same hour and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes

Identify and use the appropriate tools and units of measurement, both customary and metric, to solve one-step word problems using the four operations involving weight, mass, liquid volume, and capacity (within the same system and unit)

Draw a scaled picture graph and 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 scaled bar graphs

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

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

Measure areas by counting unit squares (square cm, square m, square in, square ft, and nonstandard units)

Relate area to the operations of multiplication and addition

Solve real-world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters

Round a whole number to the tens or hundreds place, using place value understanding or a visual representation

Fluently add and subtract whole numbers within 1,000 using understanding of place value and properties of operations

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

Understand a fraction1/bas the quantity formed by one part when a whole (a single unit) is partitioned intobequal parts; understanda/bas the quantity formed byaparts of size1/b

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

Explain equivalence of fractions and compare fractions by reasoning about their size, in limited cases

Interpret a product of whole numbers as a grouping of sets, e.g., 5 × 7 as five groups of seven objects each

Interpret a quotient of whole numbers as equal sharing, e.g., 56 ÷ 8 as the number in each share when 56 objects are split into 8 equal shares, or as the number of shares when 56 objects are split into equal shares of 8 objects each

Use multiplication and division within 100 to solve word problems involving equal groups, arrays, and measurements by using visual and symbolic representations, with a symbol for an unknown number

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

Apply the properties of operations to multiply and divide

Understand division as determining an unknown factor in a multiplication problem

Solve two-step word problems involving whole numbers using the four operations

Identify arithmetic patterns (including patterns in the addition table or multiplication table) and explain them using properties of operations