Question: A school has 27 classes. One of the classes has 33 students. Estimate the number of students
in the School.

Question: Round off 325.23 to 2 significant figures

Question: Round 62.5 to the nearest whole number

Question:A government decides to spend N29 652 349 456 on Educational research. How might the
Finance Minister say this in a speech?

Question: Round off 0.66666 to 3 decimal places

Question:A medicine bottle contains 210ml. The label says, ‘Take 2 teaspoons 3 times daily a day’. If 1
teaspoon = 5ml, estimate how many days the medicine will last

Question: Simplify 63a2b ÷ 9ab2

Question: Remove the brackets and simplify this expression: x(x-6) – (x+8)

Question: If a = 2, b = -8, x =3, y =-5
Find the value of ax2
– b

Question: Solve 3x +2 = 10 –x

Question: Simplify (-5) * (-18)

Question: Simplify +2 – 15

Question: Calculate the size of each angle of a regular hexagon

Question: Consider the diagram

Find the size of angle marked ‘m’

Question: Which angle has same degree as k0
?

Question: Calculate the fourth angle of a quadrilateral whose other three angles are 58 degrees
, 117 degrees
and 122 degrees

Question: If the angles of a pentagon are x degrees
, 2x degrees
, 3x degrees
, 4x degrees
and 5x degrees
, what would be the value of x0
?

Question: How many sides does a polygon has, if the sum of its angles is 18 right angles?

Question: How many sides does a polygon has, if the sum of its angles is 18 right angles?

Find the value of the angle marked n

Question: Calculate m

Question: The first three prime numbers are:

Question: Which of the numbers 463, 7634, 8976, 946 is not divisible by 11?

Question: Divide 120 by 10

Question: The HCF of 16, 12 and 20 is

Question: What is the product of 10 and 5

Question: Find the sum of 320 and 100

Question: Find the difference between 47 and 5

Question: The value of 7 − (−15) is

Question: Find the value of −10 + (−135) ÷ (−9)

Question: Simplify −40 − (−90)

Question: Which of the following is not a quadrilateral?

Question: One of these does not have line of symmetry

Question: The multiplicative inverse of −3/7 is

Question: Simplify: (+4) – (- 2)

Question:Simplify: 2/3 + 1/6 – 3/4

Question:Arrange the following in ascending order:

3/4, 1/4, 5/6, 2/3

Question:Find the value of y below:

7/12 = y/36

Question:A bag cost #3000 and a shoe cost #z, If they cost #5000 altogether. What is z?

Question:What value of of x will make the statement below true;

12 – x = 25

Question:Combine like terms
3x + 2x + 3y – 7y.

Question:Which of the following is the correct expansion of:
a(a – 10)?

Question:Express 412 x 10-9 in standard form

Question:Find the value of 5x – 6y – 8z, if x  =  2, y  =  3 and z  =  -2.

Question: A number is 7 times greater than another number. If their sum is 96, find the numbers.

Question: What fraction should be added with -4/9 to get 6/17 ?

Question:Which of the following is the cube of the even number?

Question: Find the square root of 98464

Question: What is the reciprocal of 17/15?

Question: Factorise 4x + 14

Question: If x = 5, find the value of 7x-1.