1. Even and Odd Numbers
NT2 - N 34 pg. 42
1.
Even numbers - 0, 2, 4, 6, 8
Odd numbers - 1, 3, 5, 7, 9.
2.
odd + even = odd ( 5 + 4 = 9)
odd even
even + even = even ( 6 + 6 = 12)
odd + odd = even (3 +3 = 6)
3.
Odd – odd = even ( 5 -3 = 2)
Even – even = even ( 4 – 2 = 2)
Even – odd = odd ( 6 -3 = 3)
Odd – even = odd ( 5 - 2 =3)