How’s your summer been? I was at a family reunion in Prescott, Wisconsin last weekend. We had four generations that day at the farm that my grandparents purchased many many years ago. My dad grew up on this patch of heaven, his sister and husband … [Read more...] about 2016 Summer Game: Piggyback Race
multiplication
Dr. Cotter on What 6 × 3 Means
Sometimes 6 × 3 is thought of as “6 groups of 3.” However, consistency with the other arithmetic operations requires a second look. When adding 6 + 3, we start with 6 and transform it by adding 3. When subtracting 6 – 3, we start with 6 and transform … [Read more...] about Dr. Cotter on What 6 × 3 Means
RS2 Level B, Multiplication as Arrays
Today we’re going to talk about why we teach multiplication to our younger children. Earlier this week I talked with Jenna from Portland. She was wondering why we’re teaching multiplication at this level. Very good question, Jenna! We introduce … [Read more...] about RS2 Level B, Multiplication as Arrays