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If the sum of two numbers is even then the two numbers must be even?
If the sum of two numbers is even, the two numbers are either both even or both odd. A few examples:2 + 4 = 6 (even + even = even)2 + 3 = 5 (even + odd = odd)5 + 2 = 7 (odd + even = odd)7+13 = 20 (odd + odd = even)
Is 77 an even or odd?
77 is ODD Remember All 'even' numbers end in 0,2,4,6,8 All 'odd' numbers end in 1,3,5,7,9. Since '77' ends in '7' , then it is ODD. eg. 1,000,000 is EVEN but 1,000,001 is ODD.
What 7 odd numbers that will total 30?
You cannot do this, because you're taking odd numbers: if you add two odd numbers together, you will get an even number. Take the odd numbers in pairs, so you'll have 3 pairs plus an extra odd number. The 3 pairs make 3 even numbers. You can add up any number of even numbers and get an even number, so you will have an even + odd, which is odd. 30 is an even number, but your result will be odd, no matter what 7 odd numbers you choose.
What is an odd plus an even?
Well, lets say you add 3 and 6, you would get 9 which is odd. How about 7 and 6 is 13 again which is odd so I think the answer would be... Even + Odd = Odd :)
Is 75 an odd number?
75 is a odd numbr even tho it is divided evenly. the digits 7 and 5 are odd .
