← All Standards

Grade 2

• Measurement & Data

  • 2.MD.D.10

• Number & Operations: Base Ten

  • 2.NBT.B.5
  • 2.NBT.B.6
  • 2.NBT.B.7
  • 2.NBT.B.8
  • 2.NBT.B.9

• Operations & Algebraic Thinking

  • 2.OA.A.1
  • 2.OA.B.2
  • 2.OA.C.3

Arizona Math Standard: 2.OA.C.3

Determine whether a group of objects (up to 20) has an odd or even number of members (e.g., by pairing objects or counting them by 2’s).

Crossing Every Bridge Exactly Once (aka Eulerian Paths)

How can you cross each bridge in this city exactly once?