← All Standards

Grade 3

• Geometry

  • 3.G.1
  • 3.G.2

• Measurement & Data

  • 3.MD.3
  • 3.MD.7.b
  • 3.MD.7
  • 3.MD.8

• Numbers & Operations: Base Ten

  • 3.NBT.1
  • 3.NBT.2
  • 3.NBT.3

• Numbers & Operations: Fractions

  • 3.NF.3.b
  • 3.NF.3.d
  • 3.NF.3

• Operations & Algebraic Thinking

  • 3.OA.1
  • 3.OA.2
  • 3.OA.3
  • 3.OA.4
  • 3.OA.5
  • 3.OA.6
  • 3.OA.7
  • 3.OA.8
  • 3.OA.9

CCSS Math Standard: 3.MD.7.b

Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems, and represent whole-number products as rectangular areas in mathematical reasoning.

Same Perimeter, Different Area For Rectangles

Can two rectangles have the same perimeter but… different areas!?

Gr 3-4