Solving Equations with the Bar Method - Practice Problems and Solutions
Practice solving one-step, two-step, and balancing equations using the bar method with a series of interactive examples. Enhance your understanding of algebraic concepts through visual representation and step-by-step solutions.
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Thursday, 10 October 2024 CW Solving Equations with Solving Equations with the Bar Method the Bar Method Starter
Thursday, 10 October 2024 Solving Equations with Solving Equations with the Bar Method the Bar Method VALUE OF A FUNCTION
What is the value of ?? ? + 5 = 20 ? 5 20
What is the value of ?? ? 25 = 35 ? 25 35
Can you represent these using a bar method. What is the value of ?? ? 6 = 18 ? + 25 = 35 ? 25 ? 6 35 18 10 = ? 2 10 = ? + 8 ? 8 ? 2 10 10 10 = 20 ? ?? 80 + ? = 60 80 ? 10 60 ?
What is the value of ?? 2? = 28 ? ? 28
What is the value of ?? ? 4 = 6 ? 6 6 6 6
Can you represent these using a bar method. What is the value of ?? 18 ? = 3 5? = 35 ? ? ? ? ? ? ? ? ?? 35 ? 4 = 5 80 = 10? ? ?? ? ?? ? ?? ? ?? 5 ? ? ? ? ? ? ? ? ? ? 5 5 5 80
What is the value of ?? 2? + 3 = 23 ? ? ? ?? 3 ? ? ?? 2 ? ? = 10 ??
What is the value of ?? 3? + 6 = 27 ? ? ? ? ?? 6 ? ? ? ?? 3 ? ? = 7 ?
Two Step Equations (and balancing)
What is the value of ?? 3? + 10 = 34 3? + 10 = 34 3? ?? 10 10 ?? 10 3? = 24 3 3 3? ? = 8 ?? 3 ? ? = 8 ?
What is the value of ?? 4? + 2 = 20 4? + 2 = 20 4? ? 2 2 ?? 2 4? = 18 4 4 4? ? = 4.5 ?? 2 ? ? = 4.5 ?.?
What is the value of ?? 2? 4 = 6 ?? 2? 4 = 6 ? +4 +4 ? +4 2? = 10 ?? 2 2 ? = 5 ? ? 2 ? ? = 5 ?
What is the value of ?? ? 5+ 2 = 6 ? 5+ 2 = 6 ? ?? ? 6 2 2 ? 5= 4 2 ? ?? 4 5 5 ? = 20 5 ? ?? 4 ? ?? ? ?? ? ?? ? ?? 4 4 4 4 ? = 20
What is the value of ?? 3? + 7 = ? + 13 ? ? ? ? ? ?? ? ? ? ? ?? 7 ? ? ? 2 ? ? = 3 ?
What is the value of ?? 4? + 5 = 2? + 23 ? ? ? ? ? ? ? ?? 2? ? ? ? ?? 5 ? ? ?? ? = 9 2 ? ?
What is the value of ?? 4? + 5 = 2? + 23 ? ? ? ? ? ? ? ?? 2? ? ? ? ?? 5 ? ? ?? ? = 9 2 ? ?
What is the value of ?? 3? + 2 = ? + 12 ? ? ? ? ? ?? ? ? ? ? 3? + 2 = ? + 12 ? ?? 2 2 ? ? 2? + 2 = 12 2 2? = 10 2 ? = 5 ?? 2 2 ? 2 ? = 5 ?
What is the value of ?? 5? + 6 = 2? + 36 ? ? ? ? ? ? ? ?? ? 2? ? ? ? ? 5? + 6 = 2? + 36 2? ?? 6 2? ? ? ? 3? + 6 = 36 6 3? = 30 3 ? = 10 ?? 6 3 ? 3 ? = 10 1?
What is the value of ?? 4? 11 = 2? + 15 4? ?? ? ? ?? 2? 2? 4? 11 = 2? + 15 2? ?? 2? ?? +11 2? 11 = 15 +11 2? = 26 2 ? = 13 ? ? +11 ?? ?? 2 2 ? ? = 13 ??
