Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
Standard detail
CCSS.Math.Content.1.NBT.C.6
Standard
Depth 2Parent ID: 75361626F4AB4835A1F9504633FA2EA8Standard set: Grade 1
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.1.NBT.C.6
- Standard ID
- 3FF4EB9523274AF5A2B5E18245C7D030
- ASN identifier
- S21341396
- Subject
- Common Core State Standards for Mathematics (2010)
- Grades
- 01
- Ancestor IDs
- 75361626F4AB4835A1F9504633FA2EA817AE5876700C431781C1FB5860CE1C9C
- Source document
- Common Core State Standards for Mathematics (2010)