Positive Coefficients: Problem Solving & Reasoning
Mathematics
Grade 7
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet focused on understanding and applying positive coefficients in algebraic expressions through various question types including procedural, reasoning, real-world, extension, and error analysis.
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Positive Coefficients: Problem Solving & Reasoning
Subject: MathematicsGrade: Grade 7
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Untitled Worksheet
Grade Grade 7
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Simplify the expression: 3x + 5x.
[2 marks]2.
Combine like terms: 7a + 2a + 4b.
[2 marks]3.
Calculate the sum: 12y + 8y + 15.
[3 marks]4.
If 4x + 3x = 35, what is the value of x?
[3 marks]5.
Plot the graph of y=2x for x values from -3 to 3 on the grid.
[3 marks]6.
Construct a rectangle on the grid with length 5 units and width 3 units. Label the sides.
[3 marks]7.
Solve: 6a + 4a + 2a = ?
[2 marks]8.
A bag contains 5 apples, and each apple costs $2. Write an expression for the total cost of buying x apples.
[3 marks]9.
A car travels at a constant speed of 60 km/h. Write an expression for the distance traveled after t hours.
[3 marks]10.
Identify the mistake in simplifying: 4x + 3x = 10.
[3 marks]11.
A student simplifies 2a + 3b + 4a + 2b to 6a + 5b. Is this correct? Explain.
[4 marks]12.
Challenge: Find an expression with positive coefficients that simplifies to 3x + 2x + 4.
[3 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet