Third Grade

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #2: Use place value understanding to round whole numbers to the nearest 10 or 100. (3.NBT.1)
• #6: Use analog and digital clocks to tell and write time to the nearest minute, using AM and PM, and measure time intervals in minutes. (3MD.1)

Concepts and Skills

Number:

• Use place-value understanding to round whole numbers to the nearest 10

Whole Number Operations:

• Subtract within 1000 fluently
• Interpret multiplication in terms of equal group
• Interpret division in terms of equal shares or equal groups.
• Use multiplication and division to solve number stories

Measurement:

• Tell and write time
• Solve number stories involving time intervals
• Measure and estimate masses of objects using grams and kilograms

Data:

• Organize and represent data on scaled bar graphs and scaled picture graphs

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #3: Use fractions to represent part of a whole, location on a number line / ruler, and part of a set. (3NF.1-2)

Concepts and Skills

Whole Number Operations:

• Add within 1000
• Subtract within 1000
• Solve 2-step number stories involving two of the four operations
• Interpret multiplication in terms of equal groups
• Use multiplication and division to solve number stories
• Interpret division in terms of equal shares or equal groups
• Model number stories involving multiplication and division
• Multiply within 1000 fluently

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #2: Use place value understanding to round whole numbers to the nearest 10 or 100. (3.NBT.1)

Concepts and Skills

Whole Number Operations:

• Add and subtract within 1000 fluently
• Know all square products of one-digit numbers automatically
• Know all the products of one-digit numbers times 1, 2, 3, 10 automatically
• Apply properties of operations to multiply and divide
• Interpret multiplication in terms of equal groups.

Data:

• Solve 1-step and 2-step problems using information in graphs

Power Standards

• #7: Measure and record length to the nearest whole, 1/2 and 1/4 inch, and whole and 1/2 cm. (3MD.4)
• #8: Solve real world and mathematical problems involving perimeters of polygons and areas of rectangles. (3.MD.8)
• #9: Understand that shapes in different categories may share attributes and that the shared attributes can define a larger category (e.g., parallelograms and trapezoids each have 4 sides (shared attribute) and are both quadrilaterals (larger category)). (3.G.1)

Concepts and Skills

Measurement:

• Measure lengths to the nearest half inch, quarter inch, or whole centimeter

Data:

• Collect, organize and represent data on line plots

Geometry:

• Understand that shapes in different categories may share attributes that can define a larger category
• Recognize specified subcategories of quadrilaterals

Geometric Measurement:

• Solve problems involving perimeters of polygons
• Measure areas by counting unit squares
• Understand that a unit square has 1 square unit of area and can measure area
• Show that tiling a rectangle results in the same area as multiplying its side lengths
• Exhibit rectangles with the same perimeter and different areas or the same area and different perimeters

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #3: Use fractions to represent part of a whole, location on a number line / ruler, and part of a set. (3NF.1-2)
• #4: Recognize and generate simple equivalent fractions using models (e.g., pictures, number lines). (3NF.3a-b)

Concepts and Skills

Fractions:

• Understand, identify and represent unit fractions as one part when a whole is divided into equal parts
• Understand that equivalent fractions are the same size

Whole Number Operations:

• Apply properties of operations to multiply or divide
• Multiply within 100 fluently.
• Interpret multiplication in terms of equal groups
• Identify arithmetic patterns and explain them using properties of operations
• Understand division as unknown-factor problems
• Use multiplication and division to solve number stories
• Use area models to represent the distributive property

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #7: Measure and record length to the nearest whole, 1/2 and 1/4 inch, and whole and 1/2 cm. (3MD.4)
• #8: Solve real world and mathematical problems involving perimeters of polygons and areas of rectangles. (3.MD.8)
• #9: Understand that shapes in different categories may share attributes and that the shared attributes can define a larger category (e.g., parallelograms and trapezoids each have 4 sides (shared attribute) and are both quadrilaterals (larger category)). (3.G.1)

Concepts and Skills

Whole Number Operations:

• Subtract with 1000 fluently
• Multiply within 1000 fluently
• Know all square products of 1-digit numbers automatically
• Model number stories involving multiplication and division
• Apply properties of operations to multiply or divide
• Understand that grouping symbols affect the order in which operations are performed
• Apply the order of operations when grouping symbols are not present
• Model 2-step number stories with equations, using a letter or symbol for the unknown

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #3: Use fractions to represent part of a whole, location on a number line / ruler, and part of a set. (3NF.1-2)
• #4: Recognize and generate simple equivalent fractions using models (e.g., pictures, number lines). (3NF.3a-b)
• #5: Use symbols (>, <, =) to compare two fractions with the same numerator or the same denominator; use reasoning about their size and / or models to justify the conclusion. (3NF.3d)
• #6: Use analog and digital clocks to tell and write time to the nearest minute, using AM and PM, and measure time intervals in minutes. (3MD.1)

Concepts and Skills

Measurement:

• Measure and estimate liquid volumes using liters and other units
• Solve 1-step number stories involving volume

Fractions:

• Partition shapes into parts with equal areas
• Represent fractions on a number-line diagram
• Record fraction comparisons using >, =, <
• Recognize and generate simple, equivalent fractions
• Represent fractions by sharing collections of objects into equal shares

Power Standards

• #1: Solve multiplication and division number and word problems within 100. (3.OA.3)
• #3: Use fractions to represent part of a whole, location on a number line / ruler, and part of a set. (3NF.1-2)
• #7: Measure and record length to the nearest whole, 1/2 and 1/4 inch, and whole and 1/2 cm. (3MD.4)
• #8: Solve real world and mathematical problems involving perimeters of polygons and areas of rectangles. (3.MD.8)

Concepts and Skills

Whole Number Operations:

• Multiply 1-digit numbers by multiples of 10
• Determine the unknown in multiplication and division equations
• Model number stories involving multiplication and division
• Understand division as an unknown-factor problem
• Divide with 100 fluently

Measurement:

• Measure lengths to the nearest 1/2 inch, 1/4 inch, or whole centimeter

Geometry:

• Understand that shapes in different categories may share attributes that can define a larger category