Spring Progress Monitoring & Instructional Strategies for 2.NBT.5
Understand Place Value
2.NBT.5: Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Progress Monitoring: Present student with an addition or subtraction problem with one or two-digit numbers and note solution strategy that uses place value, base ten, or properties of operations.
Van de Walle, p. 108-111, Teaching Students Mathematics Grades 3-5
Kathy Richardson, Understanding Numbers: Addition and Subtraction
- What’s in the Bag? (pp 19-21)
- Roll a Number (pp 22-24)
- What do you Need? (pp 28-31)
- How Many are Left? (pp 33-35)
Sherry Parrish, Number Talks; Chapter 4: Breaking Each Number into its Place Value; Compensation; Adding Up In Chunks; Adding Up; Removal