Sample Paper For Exam
1) Fill in the blanks with suitable words from the brackets:
a) 5x + 3 is an algebraic________________[equation / expression].
b) The number of variables in (2x + 7 – x) is __________[one / two].
c) The value of 7x – 5 when x = 5 is _________[]
d) Changing side of a term in an equation is called ____________[solving /
transposing].
2) Check if the given value of x satisfies the given equation. [Yes/ No]
a) 2x – 6 = 3, x =3,
b) = 3x + 7 =8 x=7
c) 5x – 2 = 18 x=4
d) x/3 – 6 = 0 x = 18
3) Write equations for the following statements:
a) If you subtract 2 from 9 times a number, you get 7
b) 33 is 3 more than one-third of y
c) If you add 5 to three times x, you get 29
d) If you subtract 6 from 7 times y, you get 3 more than 6 times y.
4) Write the following in statement form:
a) z–2= 12
b)
c)
d) 8p + 6 = 5p
5) Rewrite the following equations by keeping the term containing the variable
on the LHS and constant term on the RHS.
a) 2m + 7 = 17
b) 6x + 27 = 4x – 3
c)
d) 21 = 3 × (10 – x)
6) Set up equations and solve them to find the unknown numbers in the following cases:
a) 2 more than thrice a number is 17.
b) Shyaam’s age is 3 less than one-third of 51