← All Standards

Grade 2

• Measurement & Data

  • KY.2.MD.9

• Number & Operations: Base Ten

  • KY.2.NBT.5
  • KY.2.NBT.6
  • KY.2.NBT.7
  • KY.2.NBT.7.a
  • KY.2.NBT.7.b
  • KY.2.NBT.9

• Operations & Algebraic Thinking

  • KY.2.OA.1
  • KY.2.OA.2
  • KY.2.OA.3

KAS Math Standard: KY.2.NBT.7.b

Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

Spring Math Worksheets: Addition and Subtraction

Four sets of 2-digit and 3-digit addition and subtraction practice. But the unknown isn’t where you expect it to be!