← All Standards

Grade 1

• Computation & Algebraic Thinking

  • 1.CA
  • 1.CA.1
  • 1.CA.2
  • 1.CA.3

• Data Analysis

  • 1.DA
  • 1.DA.1

• Geometry

  • 1.G
  • 1.G.1

• Number Sense

  • 1.NS
  • 1.NS.2

• Process Standards

  • 1.PS.1
  • 1.PS.3
  • 1.PS.8

Indiana Math Standard: 1.CA.3

Using number sense and place value strategies, add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10. Use models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; describe the strategy and explain the reasoning used.