K–5 Number and Operations in Base Ten Home › Forums › Questions about the standards › K–5 Number and Operations in Base Ten This forum has 32 topics, 137 replies, and was last updated 5 years, 6 months ago by Cathy Kessel. Viewing 15 topics - 16 through 30 (of 32 total) ← 1 2 3 → Topic Voices Posts Last Post Decimals Started by: bumblebee 5 6 10 years, 1 month ago Anonymous 5.NBT.3 Representation for expanded form Started by: Lisa j r 2 2 10 years, 4 months ago Bill McCallum Zimba's comment: "The number line is not an appropriate model for place value"? Started by: smithba.wbms 2 2 10 years, 5 months ago Bill McCallum Definition of Place Value Started by: jgrove 3 3 10 years, 5 months ago Bill McCallum 3.NBT.3 Started by: Anonymous 3 3 10 years, 6 months ago Bill McCallum Division and Multiplication Algorithms in the Progressions 1 2 Started by: Scott Baldridge 7 19 10 years, 11 months ago lhwalker The decimal point and powers of 10. How important is the language? Started by: EClifford 4 11 11 years, 4 months ago lhwalker 4NBT2 – Trillions Started by: kimbergunn 2 2 11 years, 5 months ago Bill McCallum Rectangular Arrays/Area Models with 5NBT 6 and Properties Question Started by: kimbergunn 4 4 11 years, 5 months ago Bill McCallum 2.NBT.8 Started by: ginnybaldwin 2 2 11 years, 5 months ago Bill McCallum Grade 1 Addition through Subtraction Started by: Mary Ellen 3 3 11 years, 9 months ago Bill McCallum 5.NBT.4 Tiebreaking in Rounding? Started by: Jim 2 2 11 years, 9 months ago Bill McCallum The use of "and/or" Started by: Duane 3 8 11 years, 11 months ago Bill McCallum Printing Issues with NBT Progression Started by: Stephanie Martin 4 5 11 years, 11 months ago Bill McCallum Expanded Notation and Order of Operations Started by: steveoc 4 8 12 years, 1 month ago Bill McCallum Viewing 15 topics - 16 through 30 (of 32 total) ← 1 2 3 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In