Addition and Subtraction

Resources

• Videos
  • Relating Addition and Subtraction. In this Khan Academy video, the importance of a fact family is modeled and explained.
  • Modeling with 10-Frames. This video demonstrates the importance of ten frames.
  • Addition and Subtraction. The song will allow your child to practice singing the parts of ten.
  • Singapore Math Featured on NBC's Today Show. This news clip is an introduction to Model Drawing for adults. Model Drawing is also called Singapore Math and Strip Diagrams.
  • Teaching the Think Addition Strategy for Subtraction. This Origo video examines the relationship between fact families and inverse operations.
  • Introducing Types of Addition. Active and static addition are explained in this video from Origo.
• Free Apps

• Websites
  • Addition with Manipulatives. Students answer addition problems to unlock 5 rounds and play Marble Drop.
  • Balloon Pop Subtraction. Use a bee to pop balloons as you model subtraction problems.
  • Molly Adds and Subtracts from 20. Use objects to model the addition and subtraction story problems.
  • Ten Frame. Your child can practice making parts of ten on this virtual ten frame with counters.
• Books
  • Ten Friends by Bruce Goldstone. This story uses rhymes and illustrations to suggest different ways to invite ten friends to tea.
  • The Fact Family by Sandy Turley. This is a rhyming story about a family named Fact that aids in the teaching and understanding of related facts and their inverse relationship in a standard number sentence.
  • Monster Math Picnic by Grace Maccarone. This monster math picnic shows different ways to make ten. Online read aloud.
  • Candy Counting: Delicious Ways to Add and Subtract by Lisa McCourt. Readers can use candy to practice adding and subtracting.