Estimating How Many Using 10s
Understanding the size of a single group of 10 objects can help estimate how many in a larger group. Children count and circle a group of 10 pictured marbles to estimate how many in all. Five problems to solve.
1st - 2nd Math 24 Views 25 Downloads
Teaching Place Value in First Grade: A Resource Guide
Here is a guide for teaching place value concepts to first graders. The guide includes collaborative learning station ideas and independent learning station ideas for pupils. The skills focused are skip counting by 2s, 5s, and 10s,...
1st Math CCSS: Designed