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Chapter 13 of 25
Practice Quiz

Algebra: Fundamental Concepts

ICSE · Class 7 · Mathematics

Practice quiz for Algebra: Fundamental Concepts — ICSE Class 7 Mathematics. MCQs and questions with answers to test your preparation.

43 questions30 flashcards5 concepts

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Quick Quiz: Algebra: Fundamental Concepts

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1

Simplify 8x + 5x when x = 3.

2

A lady's age is 28 years more than her son's age x. If the son's age is 11 years, find the lady's age and then subtract 5 years.

3

Find the coefficient of x^2 in -8x^3y^4, then add 7.

4

Evaluate (a + b)(a - b) for a = 9 and b = 4, then subtract 5.

43 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple choice
3 marks

A polynomial has terms 5x^4, 7x^3y^2 and 2xy^2. Find its degree and then multiply it by 1.

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5

Step 1: Find degrees of the terms. Step 2: 5x^4 has degree 4. Step 3: 7x^3y^2 has degree 3 + 2 = 5. Step 4: 2xy^2 has degree 1 + 2 = 3. Step 5: The highest degree is 5. Step 6: Multiplying by 1 does not change the degree. So the answer is 5.

2multiple choice
3 marks

Find the numerical coefficient of -8xy, then subtract 2 from it.

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-10

Step 1: The numerical coefficient of -8xy is -8. Step 2: Subtract 2: -8 - 2 = -10. So the answer is -10.

3multiple choice
3 marks

For the expression 8x^2y^3, find the degree and then add 1.

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6

Step 1: Degree of 8x^2y^3 = 2 + 3 = 5. Step 2: Add 1. Step 3: 5 + 1 = 6. So the answer is 6.

4multiple choice
3 marks

Simplify (6x^2 + 7xy - 3y^2) ÷ (2x + 3y).

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3x - y

Step 1: Divide the first term 6x^2 by 2x to get 3x. Step 2: Multiply back: 3x(2x + 3y) = 6x^2 + 9xy. Step 3: Subtract from the dividend: (6x^2 + 7xy - 3y^2) - (6x^2 + 9xy) = -2xy - 3y^2. Step 4: Divide -2xy by 2x to get -y. Step 5: Multiply back: -y(2x + 3y) = -2xy - 3y^2. Step 6: Remainder is 0, so the quotient is 3x - y.

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Frequently Asked Questions

What are the important topics in Algebra: Fundamental Concepts for ICSE Class 7 Mathematics?
Algebra: Fundamental Concepts covers several key topics that are frequently asked in ICSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Algebra: Fundamental Concepts — ICSE Class 7 Mathematics?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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