rows and columns of dots

Multiplication

14 lessons

  1. AYour Multiplication Starting Pointfind a comfortable place to begin multiplyingMultiple MeteorsPlay
  2. 1Rows of Dotsequal groups, added again and again
  3. 2Star Patrol: Cargo Podsshoot the pod that carries the total
  4. 3Nothing Times Anythingwhat happens when a factor is zeroFill the FactsPlay
  5. 4Times Onea number times one stays itself
  6. 5Times Tenevery dot becomes a ten
  7. 6Star Patrol: Nebula Doorsfly through the door with the right total
  8. 7Factors and Productsthe two numbers that make a product
  9. 8Square Numbersa number times itself
  10. 9Star Patrol: Flipped Pairslink each fact to its flipped twin
  11. 10Split the Rowsbreak a big product into two smaller ones
  12. 11Area of a Rectanglerows times columns fills a rectangle
  13. 12Slice at Tencut a rectangle to multiply big numbers
  14. 13Star Patrol: Split the Coresplit each core, then shoot the total