Compose and decompose numbers from 11 to 19 into ten ones and some further ones, by using objects or drawings, and record each composition or decomposition by a drawing or equation. For example, 18 = 10 + 8; understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.
Standard detail
K.NBT.A.1
Depth 2Parent ID: 9085B12190824085B6F974D751D55CB9Standard set: Kindergarten
Original statement
Quick facts
- Statement code
- K.NBT.A.1
- List ID
- 1
- Standard ID
- 290B2BC2614A414AB5093956A3795529
- Subject
- Mathematics (2024-)
- Grades
- K
- Ancestor IDs
- 9085B12190824085B6F974D751D55CB9A1DD3CB67BF842469169CF00C764C533
- Source document
- Iowa Academic Standards for Mathematics
- License
- CC BY 4.0 US