It all depends on your child's age. Charts that list the hours of sleep likely to be required by an infant or a 2-year-old may cause concern when individual differences aren't considered. These numbers are simply averages reported for large groups of children of particular ages.
There's no magical number of hours required by all kids in a certain age group. Two-year-old Sarah might sleep from 8:00 PM to 8:00 AM, whereas 2-year-old Johnny is just as alert the next day after sleeping from 10:00 PM to 5:00 AM. Still, sleep is very important to a child's well-being. The link between a child's lack of sleep and his or her behavior isn't always obvious. When adults are tired, they can either be grumpy or have low energy, but kids can become hyper, disagreeable, and have extremes in behavior.
Most kids' sleep requirements fall within a predictable range of hours based on their age, but each child is a unique individual with distinct sleep needs. Here are some approximate numbers based on age, accompanied by age-appropriate pro-sleep tactics.
Source: http://kidshealth.org/parent/general/sleep/sleep.html
* check out this website if you are a parent of a child.
9-10 hours of sleep.
well... 12 years old supposed to sleep 8 hours a sleep.
How MANY caloires is a 16 year old boy supposed to eat?
80
Around 8 hours of sleep.
How much sleep does a 11 year old need of sleep Optimally, 8-10 hours is what you should be looking at around 11 years of age.
160
a lot of sleep like 10 hours
A ten year old is supposed to weigh about 60-75 pounds. I know because I have a ten year old sister who is in between that weight, and is 4'10!!
It is very important for the physical and mental health of a child to get enough sleep. A five year old should get 10 to 11 hours of sleep.
About 10 hours
8 hours