← All Standards

Grade 3

• Geometry

  • KY.3.G.1
  • KY.3.G.2

• Measurement & Data

  • KY.3.MD.3
  • KY.3.MD.3.a
  • KY.3.MD.3.c
  • KY.3.MD.4
  • KY.3.MD.7.b
  • KY.3.MD.8

• Number & Operations: Base Ten

  • KY.3.NBT.1
  • KY.3.NBT.2

• Number & Operations: Fractions

  • KY.3.NF.3
  • KY.3.NF.3.b
  • KY.3.NF.3.d

• Operations & Algebraic Thinking

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

KAS Math Standard: KY.3.OA.8

Use various strategies to solve two-step word problems using the four operations (involving only whole numbers with whole number answers). Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Adding and Subtracting Fruit

Use super cute fruit to introduce algebraic thinking to your young math students.

Contig

Roll three dice and combine them using any mathematical operation. But be strategic to maximize your points!

Spring Math Worksheets: Multiplication and Division

Sets of multiplication and division practice problems. But the unknown isn’t where you expect it to be!

Math Curiosity: Magic Triangles

Can you make each side of this triangle add up to 9 using the digits 1-6?

How Many Will There Be? Desks

Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.

How Many Will There Be? Stairs

Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.

Game: Number Scrabble

What if we played Tic-Tac-Toe with numbers and instead of three-in-a-row, we add up to 15? Well… then we’d have Number Scrabble!

Math Curiosity: Magic Squares

Imagine a 3×3 square in which every row, column, and diagonal have the same sum. That’s a magic square!