A Fun Way to Teach Place Value to Kids with Math U See Homeschool On 3:50 8 years ago 17 308 Далее Скачать
Math-U-See Demonstration | How to Use Math-U-See Math-U-See Schools 5:53 11 years ago 1 063 Далее Скачать
Math-U-See Demonstration | Addition and Subtraction Math-U-See Schools 2:57 11 years ago 6 976 Далее Скачать
Math-U-See Demonstration | Introduction to Manipulatives Math-U-See Schools 2:01 11 years ago 8 605 Далее Скачать