Prime/Composite
What is the first composite number?
4
a number
value
What are the factors of 49?
1,7,49
What is the first Prime number between 4 and 20?
5
another word for multiply
times
What are the factors of 30?
1,2,3,5,6,10,15,30
Tell me 2 numbers from 1-10 that when added together equals a prime number.
1+2, 1+4,1+6,1+8, 2+3, 2+5,2+7,3+4,3+8,4+7,4+9,5+6,5+8,6+7,8+9
a question that needs a solution
problem
18,27,36,45 are all multiples of...
9
List the factors of the middle composite number between 43 and 47.
45: 1,3,5,9,15,45
amount left over after division
remainder
60,72,84,96 are all multiples of ...
12
Name the factors of the middle number between 73 and 79
76: 1,2,4,14,38,76
Shows the relative sizes of two or more values
ratio
21,28,35,42 are all multiples of...
7