KS3 Interhouse Maths Quiz

Find the value of x in the equation 3x+7=22.

• 5

• 6

• 8

• 15

Which of the following is the correct formula to find the area of a triangle?

What is the name of this sequence 0, 1, 1, 2, 3, 5, 8, 13

• Triangular Numbers

• Da Vinci Code

• Fibonacci Sequence

• Turing Test

What is the name of this shape?

• Square

• Diamond

• Trapezium

• Rhombus

What is the name of this shape?

• Square

• Diamond

• Trapezium

• Rhombus

What is the perimeter of a circle also known as?

• Circumference

• Diameter

• Radius

• Chord

1, 3, 6, 10, 15, 21

Are known as what numbers?

• Square

• Cube

• Traingular

• Prime

1, 4, 9, 16, 25,

Are known as what numbers?

• Square

• Cube

• Traingular

• Prime

1, 8, 27, 64, 125

Are known as what numbers?

• Square

• Cube

• Traingular

• Prime

Which of the following is NOT a Prime number

• 2

• 13

• 51

• 17

Answer explanation

17 x 3 = 51

Therefore 51 is not a prime number as it had more than 2 factors