What Is Multiplication?MenuIntroduction1Multiplication TermsTurn Sums into MultiplicationActivity Set 1Activity Set 2Write the sum as a multiplication problem:9+9+9+9+9+9 = × 9CheckResetContinue2Multiply by 0Activity Set 1Activity Set 23Simplifying SumsActivity Set 14Number Line for MultiplicationActivity Set 15Swap FactorsFactor SwappingActivity Set 1Activity Set 26Boss Battle
