← All Standards

Grade 4

• Geometry

  • 4.G.1
  • 4.G.2
  • 4.G.3

• Measurement & Data

  • 4.MD.1
  • 4.MD.2
  • 4.MD.3
  • 4.MD.4
  • 4.MD.5
  • 4.MD.6
  • 4.MD.7

• Numbers & Operations: Base Ten

  • 4.NBT.1
  • 4.NBT.2
  • 4.NBT.4
  • 4.NBT.5
  • 4.NBT.6

• Numbers & Operations: Fractions

  • 4.NF.1
  • 4.NF.2
  • 4.NF.3.a
  • 4.NF.3.b
  • 4.NF.3.c
  • 4.NF.3.d
  • 4.NF.4.a
  • 4.NF.4.b
  • 4.NF.5
  • 4.NF.6
  • 4.NF.7

• Operations & Algebraic Thinking

  • 4.OA.3
  • 4.OA.4
  • 4.OA.5

CCSS Math Standard: 4.NF.3.a

Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.

What’s the Pattern? Fraction Addition

Can your students figure out how to add fractions by looking for a pattern?

Fractions: Decompose and Recompose

What if we took a fraction apart, then took those pieces apart, then recombined them, and then recombined those, arriving back to the original fraction?

Fraction Puzzlers: Add and Subtract Fractions To Reach A Number

You only have six digits to form three fractions. Can you combine them to get to 0?