Grade 7 Algebra Worksheet: Compound Interest Focus
Mathematics
General
10 questions
~20 mins
1 views0 downloads
About This Worksheet
This medium level financial worksheet is designed for grade 7 to develop key mathematical skills. It includes 10 engaging problems covering essential concepts in financial. Perfect for classroom practice, homework, or assessment preparation. This worksheet helps students build confidence and proficiency in mathematics through structured practice with clear solutions provided.
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Grade 7 Algebra Worksheet: Compound Interest Focus
Subject: MathematicsGrade: General
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Grade 7 Algebra Worksheet: Compound Interest Focus
Instructions: Read each question carefully. Show all your work clearly in the provided grid spaces. For multiple-choice questions, select the best answer. Manage your time wisely and double-check your calculations.
A
Simplifying Expressions
Simplify the following algebraic expressions by combining like terms and applying the order of operations.
1.
Simplify: 3a + 5b - 2a + 4b
[1 mark]Aa + 3b
Ba + 9b
C5a + 9b
Da - b
2.
Simplify: 4(x + 3) - 2x + 5
[1 mark]A2x + 17
B4x + 7
C2x + 7
D4x + 17
B
Evaluating Expressions
Calculate the value of each expression for the given variable value.
1.
Evaluate: 2a + 3 when a = 4
[1 mark]A14
B11
C10
D12
2.
Evaluate: 5b - 2 when b = 6
[1 mark]A28
B30
C20
D32
C
Solving Algebraic Equations
Solve the following equations for the specified variable, showing all your steps.
1.
Solve for x: 3x + 4 = 19
[1 mark]Ax = 5
Bx = 7
Cx = 3
Dx = 6
2.
Solve for y: 2(y - 3) = 10
[1 mark]Ay = 5
By = 9
Cy = 6
Dy = 8
D
Multiple Choice Questions
Choose the correct answer for each of the following questions.
1.
What is the value of x if 2x + 3 = 11?
[1 mark]Ax = 5
Bx = 6
Cx = 7
Dx = 4
2.
Which of the following is an algebraic expression?
[1 mark]A5 + 3
B12
Cx - 4
D2x + 7
3.
If the interest rate is 5% compounded annually, what is the formula to calculate the amount after n years?
[1 mark]AA = P + r*n
BA = P(1 - r)^n
CA = P(1 + r)^n
DA = P/r
4.
Which of the following is the correct expression for compound interest growth?
[1 mark]AA = P + r*n
BA = P(1 - r)^n
CA = P(1 + r)^n
DA = r * n
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Details
- Created
- 5/10/2025
- Updated
- 12/31/2025
- Type
- worksheet