Math Olympiad Contestants

What is the solution to 8 - (-3)?

• 5

• 11

• 13

• 15

What is the value of x?

• 40

• 400

• 25

• 15

What type of angle is this angle?

• Obtuse

• Right

• Acute

• Reflex

If the area of this planted area is 121 square feet and its in the shape of a square, how much is the perimeter of the area?

• 65 feet

• 20 feet

• 44 feet

• 11 feet

What is the common ratio(multiplier) for the sequence:

3, 15, 75...

• 3

• 4

• 5

• 12

What is the common ratio(multiplier) for the sequence:

28, 14, 7, 3.5...

• 2

• 4/5

• 3

• 1/2

What is the value of x?

• 7

• 5

• 8

• 12

• 2

• 3

• 4

• 5

Which shape is not a parallelogram?

• Rhombus

• Square

• Rectangle

• Trapezoid

What is the value of Vertex X?

• 6x

• 80

• 120

• 60