English_For_Specific_Purpose_2

What is the result of a multiplication operation?

• sum

• product

• difference

• quotient

"One plus one equals two" is equivalent to "One added by one equals two." when we want to express 1 + 1 = 2

• yes

• no

Is the sum of 5 and 6 a prime number?

• yes

• no

If the smallest prime number (2) is subtracted from any other prime number larger than 2, the result is always negative

• yes

• no

If the sum of any two consecutive prime numbers is odd, what can be said about at least one of those two prime numbers?

• one of those two prime numbers must be larger than 10.

• one of those two prime numbers must be 2.

• one of those two prime numbers must not be 2.

• one of those two prime numbers must be 3.

If a prime number greater than 2 is squared, is the result always odd or even?

• odd

• even

• event

• old

If p and q are two different prime numbers, what can be said about their greatest common divisor?

• There is no greatest common divisor.

• Their greatest common divisor (GCD) is 0.

• Their greatest common divisor (GCD) is 1.

• Their greatest common divisor (GCD) is 2.

If the length of a rectangle is 12 cm and its width is 6 cm, what is its area in square centimeters?

• 18

• 36

• 48

• 72

If a car travels at a speed of 60 kilometers per hour, how many kilometers will it travel in 4 hours?

• 80

• 160

• 200

• 240

How many prime numbers are less than 10?

• 3

• 4

• 5

• 6