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Activity 2. Introduction to Algebra (Q2)

Quiz by Roselle Castellano

Grade 7
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

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20 questions
Show answers
  • Q1

    Write the algebraic expression for "a number plus six". Use the variable n.

    freetextm:// n+6:6+n

    30s
  • Q2

    Write the algebraic expression for "seven decreased by a number". Use the variable n.

    freetext://7-n

    30s
  • Q3

    Write the algebraic expression for "a number multiplied by five". Use the variable n.

    freetextm://5(n):5n:5\bulletn

    30s
  • Q4

    Write the algebraic expression for "ten less than a number". Use the variable n.

    freetext://n-10

    30s
  • Q5

    Write the algebraic expression for "one half of a number". Use the variable n.

    freetextm://\frac{1}{2}n:\frac{1}{2}(n):\frac{1}{2}\bulletn

    30s
  • Q6

    Write the algebraic expression for "the product of a number and two". Use the variable n.

    freetextm://2n:2(n)

    30s
  • Q7

    Write the algebraic expression for "the sum of a number and four". Use the variable n.

    freetextm://n+4:4+n 

    30s
  • Q8

    Write the algebraic expression for "two times a number less three". Use the variable n.

    freetextm://2n-3:2(n)-3

    30s
  • Q9

    Write the algebraic expression for "four times the difference between a number and nine". Use the variable n.

    freetext://4(n-9)

    30s
  • Q10

    Write the algebraic expression for "the product a number and five decreased by eight". Use the variable n.

    freetextm://5n-8:5(n)-8

    30s
  • Q11

    A ___________ is a fixed value, a number on its own, whose value does not change.

    freetext://constant

    30s
  • Q12

    A ___________ is the number multiplied by the variable. It is in front of the variable.

    freetextm://coefficient:numerical coefficient

    30s
  • Q13

    A __________ is an algebraic expression that represents a sum of one or more terms containing whole number exponents on the variables.

    freetext://polynomial

    30s
  • Q14

    A polynomial with two terms is a ________.

    freetextm://binomial:Binomial

    30s
  • Q15

    Terms that have the same variable(s) raised to the same exponent(s) are ______ ______.

    freetext://like terms

    30s

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