The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).
Standard detail
1.NBT.2.2.c
Depth 3Parent ID: EA55F2245F7C4A31878A3D53BAEEEB8EStandard set: 1st grade
Original statement
Quick facts
- Statement code
- 1.NBT.2.2.c
- List ID
- c
- Standard ID
- F11D9CA6956043D9B072CBB948050EE7
- Subject
- Mathematics
- Grades
- 01
- Ancestor IDs
- EA55F2245F7C4A31878A3D53BAEEEB8E46757FA1810F480A8EEE3649D0A4ED6378A87473A4F9490681C294DB5A9BA4EF
- Source document
- DoDEA College and Career Ready Standards for Mathematics
- License
- CC BY 4.0 US