Maths

Question 1

What is the only even prime number?

Answer 1

2

Question 2

What is the divisibility rules for 2

Answer 2

Has to be an even number

Question 3

What is the divisibility rules for 3?

Answer 3

Digits of the number sum to a multiple of 3

Question 4

What is the divisibility rules for 4?

Answer 4

The last 2 digits have to be a multiple of 4

Question 5

What is the divisibility rule for 5?

Answer 5

Has to end in 5 or a 0

Question 6

What is the divisibility rule for 6?

Answer 6

Has to be an even number and a multiple of 3

Question 7

What is the divisibility rule for 8?

Answer 7

Has to be able to be halved 3 times

Question 8

What is the divisibility rule for 9?

Answer 8

The digits have to sum up to a multiple of 9

Question 9

What is the divisibility rule for 10?

Answer 9

Has to end in a 0

Question 10

4^2 (4 squared:4 to the power of 2)
what is the name of the 2

Answer 10

the index-this indicates the number of times the base is multiplied by itself

Question 11

4^2 (4 squared:4 to the power of 2)
what is the name of the 4

Answer 11

The base- a number that is multiplied by itself

Question 12

What is the hcf of 12,18?

Answer 12

6

Question 13

What are the factor pairs of 14?

Answer 13

1,2,7,14

Question 14

What is the lcm of 3 and 4?

Answer 14

12

Question 15

What is the product of primes for 6?

Answer 15

2x3

Question 16

What is the prime number decomposition of 60?

Answer 16

2^2 x 3 x 5

Question 17

what is the name of an angle between 181-359 degrees?

Answer 17

a reflex angle

Question 18

what is the name of an angle between 91-179 degrees?

Answer 18

an obtuse angle

Question 19

what is the name of an angle at exactly 90 degrees?

Answer 19

a right angle

Question 20

what is the name of an angle between 1-89 degrees?

Answer 20

acute angle

Question 21

What is the name of a 180 degree angle?

Answer 21

a straight line

Question 22

what are supplementary angles?

Answer 22

Pairs of angles that add up to 180 degrees or a straight line

Question 23

what are vertically opposite angles?

Answer 23

if two angles intersect between each other then they are equal e.g: a and b are equal and c and d are equal
\a/
c/\ d
/b \

Question 24

what is the sum of angles in a triangle?

Answer 24

180 degrees

Question 25

BASE ANGLES IN AN ISOSCELES TRIANGLE ARE EQUAL!!!

Answer 25

BASE ANGLES IN AN ISOSCELES TRIANGLE ARE EQUAL!!!

Question 26

BASE ANGLES IN AN ISOSCELES TRIANGLE ARE EQUAL!!!

Answer 26

BASE ANGLES IN AN ISOSCELES TRIANGLE ARE EQUAL!!!

Question 27

Angles in a quadrilateral add up to …

Answer 27

360•