Explore the addition algorithm. Learners use Cheerios to build two-digit numbers and technology to explore two-digit addition. Place value mats and the TI-10 are integral to the lesson which follows the reading of The Cheerios Counting Book.
1st - 2nd Math 35 Views 102 Downloads
Place Value of 1 to 2 Digit Numbers
The concept of 10s and 1s is introduced to the class in this second grade math lesson. They make groups of 10s and 1s with concrete objects to show a variety of double-digit numbers. They put their skills into practice as they write...
2nd - 4th Math CCSS: Adaptable