Quiz 1

12 + 15 = ?

• 10

• 17

• 27

• 30

What do you call this symbol?

• Addition sign

• radical symbol

• minus sign

• pi symbol

What is the answer in $\sqrt{25}$  ?

• 1

• 3

• 4

• 5

Which of the following is an odd number

• 2

• 12

• 15

• 20

Which of the following is an even number

• 15

• 24

• 51

• 103

Convert 1 kilometer in meter/s.

• 10

• 100

• 1,00

• 10,000

                  is a plane figure with three straight sides and three angles.

• Triangle

• Parallelogram

• Pentagon

• Hexagon

Perform the operation in the expression 13 + 5  $\times$   10  $\div$  2 = ?

• 12

• 38

• 62

• 90

If ABCD is a square and side a=5, what is the area?

• 5

• 10

• 20

• 25

What is the total measure of all angles of a Triangle.

• 90

• 120

• 180

• 360