Agebraic expressions grade 8
Quiz by Gauri
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10 questions
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- Q1Which of the following is an algebraic expression?3x + 73 x 7 = 213 - 7 = -43 + 7 = 1030s
- Q2What is the simplified form of 5x + 2x?10x7x3x6x30s
- Q3Which term refers to the numerical factor in a term?ConstantCoefficientExponentVariable30s
- Q4What is the simplified form of 2x + 3y - 4x + 5y?y - 2x-x + 2y-2x + y2y - x30s
- Q5Which of the following is an example of a binomial?2y + 3z - 4x2x^2 + 3x -52x + 32xy + 3x30s
- Q6What is the simplified form of 2(a - 3) + 5a?7a + 67a - 37a - 67a + 330s
- Q7What is the simplified form of 4x^2 + 3x - 5x^2 - 2x?3x^2 - x-3x^2 - x-x^2 + x-x^2 - x30s
- Q8What is the simplified form of 1/3(x + 3) + 2/3(x - 1)?3x + 5x - 2x + 12x - 130s
- Q9Which law allows us to change the order of terms when adding or subtracting?Associative propertyDistributive propertyCommutative propertyIdentity property30s
- Q10What is the expanded form of (x + 2)^2 ?x^2 + 2x - 4x^2 + x + 4x^2 + 4x + 4x^2 + 2x + 230s