Addition

Properties & Basic Facts

Lesson

– BrainPOP: Commutative property
– BrainPOP: Associative property
– ICT Games: Dinosaur Dentist (find the sum with doubles)

Manipulatives

Games

Most games are timed & 1 player

Find the Sum
      – Arcademics: Alien Addition
      – Fun 4 The Brain: Beach Rush (not timed)
      – Arcademics: Jet Ski Addition (up to 4 players)
      – Mr. Nussbaum: Lord Voldemath
      – Arcademics: Tugboat Tug-of-War (up to 8 players)
      – Free Training: Math Creator (choose addends)
      – Free Training: Sea Life (choose addends)

Find the Missing Addends
      – Math Playground: Brainie (positive & negative addends)
      – Arcademics: Kitten Match (not timed, up to 4 players)
      – Math Playground: Number Bonds (sum of 10)
      – Arcademics: Spider Match (up to 4 players & positive & negative addends)

More Games
      – Fun4thebrain.com
      – Multiplication.com

Quizzes

Printable Worksheets

2- & 3-Digit Addition

Lesson

– Dositey: 3-Digit addition

Manipulatives

– Crickweb: Hundred chart
– Learn 4 Good: 2-Digit bee addition
– Mr. Nussbaum: Draggable addition

Games

Most games are timed & 1 player

Up to 2-Digit Addition
        Find the Sum
               – Interactivate: Connect Four
               – Mr. Nussbaum: Dr. Chomper & Fast Food Math (not timed)
               – Math Playground: Pac Man
               – Mr. Nussbaum: Race Cars
               – Manga High: Sundae Times Lite
               – Free Training: Addition Sharks
        Find the Missing Addends
               – BBC: Fix the Water Slide (not timed)
        – Number Bonds
              – Math Playground: Sum of 20
              – Math Playground: Sum of 30
              – Math Playground: Sum of 40
        – Mixed Addition & Subtraction
              – Mr. Nussbaum: Pretzel Arm Wrestling War

Up to 3-Digit Addition
        – Prongo: Batter’s Up Baseball Addition
        – Prongo: Mad Math Game

Quizzes

2-Digit Addition
         No Regrouping
               – NumberNut: Add horizontally
               – NumberNut: Add vertically
               – NumberNut: Compare sums
         Regrouping
               – NumberNut: Add vertically
              – NumberNut: Compare sums

3-Digit Addition
        – No Regrouping
               – NumberNut: Add vertically
        – Regrouping
              – NumberNut: Add vertically
              – IXL: Add vertically
              – IXL: 3 addends
              – IXL: Find the missing digits
              – IXL: 3-digit addition

4-Digit Addition
        – No Regrouping
              – NumberNut: Add vertically
        – Regrouping
              – NumberNut: Add vertically
              – IXL: Add vertically
              – IXL: 3 addends
              – IXL: Find the missing digits
              – IXL: 4-digit addition
              – IXL: 3 & 4-digit addends

Mr. Nussbaum: Best Math Friends (addition & subtraction)
        – Level 1
        – Level 2
        – Level 3

Printable Worksheets

Estimated Sum

Lesson

– BrainPOP: Estimation

Manipulatives

Games

– PBS: Glowa’s Estimation Contraption
       – Level 1 (round to nearest ten with 3 addends)
       – Level 2 (round to nearest hundred with 3 addends)
       – Level 3 (round to nearest hundred with 4 addends)
       – Level 4 (round to nearest thousand with 4 addends)
– Quia: Hangman (round to nearest thousand & add/sub)
– Mr. Nussbaum: Monkey Party (up to hundreds & multiple addends)

Quizzes

– NumberNut: Nearest ten
– NumberNut: Nearest hundred
– IXL: Up to nearest hundred

Printable Worksheets

Need Help From the Textbook?

Ch. 2: Number Sense: Adding & Subtracting Whole Numbers
Ch. 3: Developing Proficiency: Adding & Subtracting Whole Numbers

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