Trail Mathematics

Hannah has a collection of numbers and wants to find out which of the following is a prime number.

• 9

• 15

• 17

• 21

What is the formula for the area of a circle?

• πr²

• 2πr

• πd

• r²

What is the sum of the angles in a triangle?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Which property states that a + b = b + a in addition?

• Associative Property

• Commutative Property

• Distributive Property

• Identity Property

What is the next number in the sequence: 2, 4, 8, 16, __?

• 20

• 24

• 32

• 40

What is the value of the square root of 144?

• 10

• 11

• 12

• 13

Which of the following represents the Pythagorean Theorem?

• a² + b² = c²

• a² - b² = c²

• 2a + b = c

• a + b = c²

What is the smallest positive integer?

• 0

• 1

• 2

• 3

Which shape has four equal sides and four right angles?

• Rectangle

• Trapezoid

• Rhombus

• Square

What is the value of 7 multiplied by 6?

• 42

• 36

• 54

• 48