Common Core for Grade 7
Common Core for Mathematics
Plans and Worksheets for all Grades
More Lessons for Grade 7
Examples, solutions, worksheets, videos, and lessons to help Grade 7 students learn how to apply and
extend previous understandings of addition and subtraction to add
and subtract rational numbers; represent addition and subtraction on
a horizontal or vertical number line diagram.
Apply properties of operations as strategies to add and subtract
Common Core: 7.NS.1d
Suggested Learning Targets
Add and subtract rational numbers and understand subtraction of rational numbers (7.NS.1d)
- I can identify properties of addition and subtraction.
- I can apply addition/subtraction properties to strategies to
solve mathematical problems. (Note: Task may involve two or
three rational numbers.)
The problem may include fractions, decimals, mixed numbers, positive integers, negative integers, or all of the above.
The hottest temperature on the moon was 117°C. The coldest temperature on the moon was -163°C. What was the range between the highest lunar temperature and the lowest?
A squirrel climbed 15 meters up a tree, then 7 meters down, then 3 more meters down, and finally 11 meters up. What number sentence would represent this situation?
A. 15 + -7 + -3 + 11 =
B. -15 + -7 + -3 + 11 =
C. -15 + 7 + -3 + 11 =
D. 15 + 7 + 3 + 11 =
What's Your Sign: Integer Addition
Grade 7 / Math / Number Sense
CCSS: Math.7.NS.A.1b Math.7.NS.A.1d
Students master integer addition using number lines as a visual tool
Zero Pairs, Manipulatives, and a Real-World
Grade 7 / Math / Integer Operations
CCSS: Math.7.NS.A.1c Math.7.NS.A.1d
Use manipulatives and zero pairs to understand integer subtraction
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.