Solve a system of equations using substitution word problems
Solve a system of equations using substitution word problems
What you'll learn
- Identify the variables and define two equations from a real-world word problem involving a system of linear equations with at least 80% accuracy.
- Solve a system of two linear equations in two variables derived from a word problem using the substitution method, showing all steps, with 75% accuracy.
- Explain the meaning of the solution to a system of equations in the context of the original word problem, including units, with 100% accuracy.
- Apply the substitution method to solve a system of equations presented in a word problem to determine the values of two unknown variables, demonstrating proficiency by correctly answering at least 3 out of 4 application problems.
Tutorial Preview
An eraser costs $1. A pen costs 4 times as much. How much does the pen cost?
A small juice is $2. A large juice is 3 times as much. What is the total cost for one of each?
A hat costs $5. A scarf costs 3 times as much. How much more does the scarf cost?
Sample Practice Questions
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Frequently asked questions
What grade level is "Solve a system of equations using substitution word problems"?
Solve a system of equations using substitution word problems is a Grade 5 Mathematics lesson on ExcelOS.
What will I learn in Solve a system of equations using substitution word problems?
You'll be able to: Identify the variables and define two equations from a real-world word problem involving a system of linear equations with at least 80% accuracy; Solve a system of two linear equations in two variables derived from a word….
Is "Solve a system of equations using substitution word problems" 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 Solve a system of equations using substitution word problems?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.