Learning Domain: Number and Operations in Base Ten
Standard: Add and subtract whole numbers up to and including 1,000: Use estimation strategies to assess reasonableness of answers; Model and explain how the relationship between addition and subtraction can be applied to solve addition and subtraction problems; Use expanded form to decompose numbers and then find sums and differences.
Ferguson, Sabrina. "3.OA8 and 3NBT2 Daily Review for small/whole group instruction". OER Commons. Institute for the Study of Knowledge Management in Education, 07 Dec. 2019. Web. 09 Dec. 2023. <https://goopennc.oercommons.org/authoring/2999-3-oa8-and-3nbt2-daily-review-for-small-whole-group>.
Ferguson, S. (2019, December 07). 3.OA8 and 3NBT2 Daily Review for small/whole group instruction. OER Commons. Retrieved December 09, 2023, from https://goopennc.oercommons.org/authoring/2999-3-oa8-and-3nbt2-daily-review-for-small-whole-group.