Basicals Flashcards
1
Q
Distance between two points on the number line
A
Difference between the numbers
2
Q
7n + 1
A
7n - 6
3
Q
A sum of 5 consecutive whole numbers is
A
Always divisible by 5
4
Q
The difference between 2 two digit numbers
(xy) - (yx) is
A
Always divisible by 9
5
Q
The square of an odd number divided by 8
A
Will always leave a remainder of 1
6
Q
The product of 3 consecutive natural numbers is divisible by
A
6
7
Q
The product of three consecutive natural numbers, the first of which is even, is divisible by
A
24
8
Q
Property of the squares of numbers numbers that are NOT divisible by 3
A
Will leave a remainder of 1 when divided by 3
9
Q
Property of the squares of numbers numbers that are NOT divisible by 3
A
Will leave a remainder of 1 when divided by 3