3.PAR.2Addition and Subtraction to 10,000

Expectations

• 3.PAR.2.1

  Fluently add and subtract within 1000 to solve problems.

• 3.PAR.2.2

  Apply part-whole strategies, properties of operations and place value understanding, to solve problems involving addition and subtraction within 10,000. Represent these problems using equations with a letter standing for the unknown quantity. Justify solutions.

Georgia Milestones coverage

• Mathematics Grade 3 (EOG) · Patterning & Algebraic Reasoning

  Use part-whole strategies to represent and solve real-life problems involving addition and subtraction with whole numbers up to 10,000.

  about 10% of the test · 6 points

What mastery looks like

Georgia's Achievement Level Descriptors. The levels are cumulative: each includes the ones before it. Proficient is on grade level.

Beginning

Given a visual representation, add and subtract whole numbers within 1,000. Add and subtract whole numbers within 10,000.

Developing

Fluently add and subtract whole numbers within 1,000. Represent real-life problems involving addition and subtraction of whole numbers within 10,000 using equations with a letter standing for the unknown quantity.

Proficient

Solve real-life problems involving addition and subtraction of whole numbers within 10,000 using equations with a letter standing for the unknown quantity.

Distinguished

Solve complex or multi-step real-life mathematical problems involving addition and subtraction of whole numbers within 10,000. Justify solutions within the context of real-life problems.

The same standard across grades

1. Grade 3 · 3.PAR.2 (this standard)

   Use part-whole strategies to represent and solve real-life problems involving addition and subtraction with whole numbers up to 10,000.

2. Grade 7 · 7.PAR.2

   Use properties of operations, generate equivalent expressions and interpret the expressions to explain relevant contextual situations.