Addition and subtraction word problems - up to 20
Addition and subtraction word problems - up to 20
What you'll learn
- Identify the rise and run on a given graph of a linear equation.
- Calculate the slope of a line from its graph by applying the formula rise over run, with 80% accuracy.
- Explain in writing, using mathematical vocabulary, how the slope of a line determines whether the line is increasing, decreasing, horizontal, or vertical.
- Determine the slope of a line, given its graph, and use this slope to predict another point on the line.
Tutorial Preview
You have 7 books. You get 4 more. How many books in total?
There are 15 birds on a wire. 6 fly away. How many are left?
Liam has 11 toy cars. Maya has 8. How many more cars does Liam have?
Sample Practice Questions
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing FreeMore from Patterns & Problem Solving
Mathematics for other grades
Frequently asked questions
What grade level is "Addition and subtraction word problems - up to 20"?
Addition and subtraction word problems - up to 20 is a Grade 7 Mathematics lesson on ExcelOS.
What will I learn in Addition and subtraction word problems - up to 20?
You'll be able to: Identify the rise and run on a given graph of a linear equation; Calculate the slope of a line from its graph by applying the formula rise over run, with 80% accuracy; Explain in writing, using mathematical vocabulary, how the….
Is "Addition and subtraction word problems - up to 20" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Addition and subtraction word problems - up to 20?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.