Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies.
Standard detail
CCSS.Math.Content.7.EE.B.3
Standard
Depth 2Parent ID: 28C6157CE6114983AE2E7334B88BB477Standard set: Grade 7
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.7.EE.B.3
- List ID
- 3.
- Standard ID
- BD7C2039AF6A41409D5B23B1D5A753F3
- ASN identifier
- S1143516
- Subject
- Common Core Mathematics
- Grades
- 07
- Ancestor IDs
- 28C6157CE6114983AE2E7334B88BB477D19E8F90DFE401311D0868A86D17958E
- Source document
- Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US
- Dataset notes
For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or $2.50, for a new salary of $27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation.