To tell whether a number is even or odd, look at the number in the ones place. That single number will tell you whether the entire number is odd or even. 1  An even number ends in 0, 2, 4, 6, or 8. 2  An odd number ends in 1, 3, 5, 7, or 9.s you can see, there are rules that tell what happens when you add, subtract, or multiply even and odd numbers. In any of these operations, you will always get a particular kind of whole number. But when you divide numbers, something tricky can happen âyou might be left with a fraction.
The benefits to these plans are huge. Customers can still get access to hot new smartphones and reliable networks with nationwide coverage at a fraction of the price that they'd pay subscribing to a service from AT&T or Verizon Wireless. Of course, there are a few downsides to these prepaid services.
Wide variety of prepaid phones. Straight Talkâs prepaid customers can choose from all the popular phone brands, including Samsung, LG, Motorola, Apple, BlackBerry, and more. The latest iPhone and Android models are all compatible with Straight Talk, though the high price tag may discourage some from choosing these.