Addition and subtraction - balance equations - up to 20
Addition and subtraction - balance equations - up to 20
What you'll learn
- Calculate the value of a missing coordinate on a line when given the slope and another point on the line with 80% accuracy on a quiz.
- Solve for a missing x or y coordinate using the slope formula and given information in at least 3 out of 4 word problems.
- Explain how the slope formula (m = (y2 - y1) / (x2 - x1)) can be used to determine a missing coordinate, providing a clear justification in writing.
- Identify when it is possible to use the slope formula to find a missing coordinate given two points and the slope, and when it is not, providing a justification based on the information provided.
Tutorial Preview
Find the missing number: 5 + 7 = 10 + ?
Find the missing number: 18 - 5 = 15 - ?
Find the missing number: 9 + 4 = 17 - ?
Sample Practice Questions
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Frequently asked questions
What grade level is "Addition and subtraction - balance equations - up to 20"?
Addition and subtraction - balance equations - up to 20 is a Grade 7 Mathematics lesson on ExcelOS.
What will I learn in Addition and subtraction - balance equations - up to 20?
You'll be able to: Calculate the value of a missing coordinate on a line when given the slope and another point on the line with 80% accuracy on a quiz; Solve for a missing x or y coordinate using the slope formula and given information in at….
Is "Addition and subtraction - balance equations - 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 - balance equations - up to 20?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.