NCERT class 7 mathematics chapter 10 – “Algebraic Expressions” teaches us that expressions are a central concept in algebra. We know how algebraic expressions are formed, how they can be combined, how we can find their values and how they can be used. For the CBSE exams, practice multiple-choice questions (MCQs) to prepare for the objective questions. We have provided Class 7 MCQ Questions on “Algebraic Expressions” paired with comprehensive explanations. CBSE is emphasizing the role of MCQs as they assist in understanding the concepts completely.
As compared to subjective questions, MCQs are very different so practicing and understanding how to get appropriate answers in MCQs is very essential. To revise the main concepts, students should practice all the MCQs with the answers given. This will also help them familiarize themselves with the kinds of questions that might appear in the board exams.
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Topics covered in “Algebraic Expressions”
- How are expressions formed?
- Terms of an Expression
- Factors of a term
- Coefficients
- Like and Unlike terms
- Monomials, Binomials, Trinomials, and Polynomials
- Finding the value of an Expression
CBSE Class 7 Mathematics Algebraic Expressions MCQs – PDF Download
Answers –
Summary for NCERT class 7 mathematics chapter 10 – “Algebraic Expressions”
- Algebraic expressions are formed from variables and constants.
- We use the operations of addition, subtraction, multiplication and division on the variables and constants to form expressions.
- Expressions are made up of terms. Terms are added to make an expression.
- A term is a product of factors.
- Factors containing variables are said to be algebraic factors.
- The coefficient is the numerical factor in the term. Sometimes anyone factor in a term is called the coefficient of the remaining part of the term.
- Any expression with one or more terms is called a polynomial. Specifically a one term expression is called a monomial; a two-term expression is called a binomial; and a three-term expression is called a trinomial.
- Terms which have the same algebraic factors are like terms. Terms which have different algebraic factors are unlike terms.
- In situations such as solving an equation and using a formula, we have to find the value of an expression.
Best Reference Books for Class 7 Mathematics
- NCERT Textbook + Exemplar Problems Solutions Mathematics
- NCERT at your Fingertips Mathematics
- Foundation Course Mathematics
- Practice-cum-Workbook Mathematics
- Integrated Learning Mathematics
