← All Standards

Grade 5

• Geometry

  • 5.G.1
  • 5.G.2
  • 5.G.3
  • 5.G.4

• Measurement & Data

  • 5.MD.1
  • 5.MD.2
  • 5.MD.3
  • 5.MD.4
  • 5.MD.5.b
  • 5.MD.5

• Numbers & Operations: Base Ten

  • 5.NBT.1
  • 5.NBT.2
  • 5.NBT.3.b
  • 5.NBT.4
  • 5.NBT.5
  • 5.NBT.6
  • 5.NBT.7

• Numbers & Operations: Fractions

  • 5.NF.1
  • 5.NF.2
  • 5.NF.3
  • 5.NF.4.a
  • 5.NF.4
  • 5.NF.4.b
  • 5.NF.5
  • 5.NF.7

• Operations & Algebraic Thinking

  • 5.OA.1
  • 5.OA.2
  • 5.OA.3

CCSS Math Standard: 5.NF.1

Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.)

What’s the Pattern? Fraction Addition

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

How Many Ways: Fraction Subtraction 234

How many different ways can you make this fraction subtraction statement true using only the digits one through nine?

How Many Ways: Fraction Addition 234

How many different ways can you make this fraction addition statement true using only the digits one through nine?

How Many Ways: Fraction Subtraction Equals 1/2

How many different ways can you make this math statement true using only the digits zero through nine?

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?

Numerator or Denominator: Which has more power in a fraction?

What do you do with students who already get their fraction operations? Give them a contrived project about recipes or pizza slices? Make them solve annoyingly hard practice problems? Please. Here, we get students thinking in a whole new way, pondering which has more power, the numerator or denominator.

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?