K – CO – RT6
You want to put the counters from the math center into two bags. Your goal is to have one bag a lot heavier than the other bag. Explain your thinking as you work towards your goal.K – CC – PP5
Provide students with a set of 9 items. Ask students to count the items and tell you how many are in the set.K – CO – RT7
The look of objects can be misleading. Find two things in your classroom that look like they have the same mass but are actually very different. What are the two items? Can you explain the difference in mass?K – CC – PP6
Provide students with a set of 10 items. Ask students to count the items and tell you how many are in the set.Page 26 of 124