Hands on with base ten blocks! 9 lessons with a PPT each to teach adding up to four 2-digit numbers with an emphasis on composing, decomposing and regrouping. PPTs include effects so that the teacher systematically guides the students with the base ten blocks. Reinforces place value concepts, mental math and develops skills to move from the concrete to the abstract.
- PDF (51 pages) with lesson plans, student worksheets with answers that can be used after each lesson, base ten blocks to print, laminate and use if needed.
-9 PPTs- One for each lesson that also includes the student worksheets with answers. Mental math included in most PPTs.
Lesson #1 Sample
Available as a freebie!