← All Standards

Grade 4

• Data Analysis

  • 4.DA.A

• Geometry

  • 4.G.A
  • 4.G.A.27
  • 4.G.A.28
  • 4.G.A.28.a
  • 4.G.A.29
  • 4.G.A.29.a

• Measurement

  • 4.M.A
  • 4.M.A.21
  • 4.M.A.21.a
  • 4.M.A.22
  • 4.M.A.22.a
  • 4.M.A.22.b
  • 4.M.A.23
  • 4.M.B
  • 4.M.B.24
  • 4.M.B.25
  • 4.M.B.26
  • 4.M.B.26.a

• Number & Operations: Base Ten

  • 4.NBT.A
  • 4.NBT.A.6
  • 4.NBT.A.7
  • 4.NBT.A.9
  • 4.NBT.B
  • 4.NBT.B.10
  • 4.NBT.B.11
  • 4.NBT.B.11.a
  • 4.NBT.B.12
  • 4.NBT.B.12.a

• Number & Operations: Fractions

  • 4.NF.A
  • 4.NF.A.13
  • 4.NF.A.13.a
  • 4.NF.A.14
  • 4.NF.A.14.a
  • 4.NF.B
  • 4.NF.B.15
  • 4.NF.B.15.a
  • 4.NF.B.15.b
  • 4.NF.B.15.c
  • 4.NF.B.16
  • 4.NF.B.16.a
  • 4.NF.B.16.b
  • 4.NF.C.17
  • 4.NF.C.17.a

• Operations & Algebraic Thinking

  • 4.OA.A
  • 4.OA.A.1
  • 4.OA.A.2
  • 4.OA.A.3
  • 4.OA.A.3.a
  • 4.OA.A.3.b
  • 4.OA.B
  • 4.OA.B.4
  • 4.OA.B.4.a
  • 4.OA.B.4.b
  • 4.OA.C
  • 4.OA.C.5

• Standards

  • 20

• Mathematical Practices

  • MP.1
  • MP.2
  • MP.3
  • MP.4
  • MP.7
  • MP.8

Alabama Math Standard: 4.G.A.28.a

Describe right triangles as a category, and identify right triangles.

The Angles of a Triangle

Why tell a kid the rules of a triangle when they can discover them!?

Gr 1, 2, 3, 4, 5, 7, 8