Problem: Write the next sentence for:
How to add a consecutive series of numbers in your head
Imagine the numbers.
Let's suppose that you want to add all the numbers from 1 to 100 in your head. Imagine that on a table in front of you you have arranged stacks of pennies, in a long neat row left to right, to equal each of these numbers.

OPTIONS:
- These stacks should in turn equal the number of quarters. This counting method simplifies the math involved, a matter of time.
- For example, the first stack of pennies starting on the left side of the table is just one penny by itself. Beside it, to its right is a stack of 2 pennies.
- Imagine you have a list of all the numbers in that row. Sit down and write down that list-list in order from 1-10.
- In our example, the rows on the left stack of pennies would go from 1 to 100 in your head. In our example, the rows on the right stack of pennies would go from 1 to 100..

Next sentence: For example, the first stack of pennies starting on the left side of the table is just one penny by itself. Beside it, to its right is a stack of 2 pennies.

Problem: Write the next sentence for:
How to travel safely around peru
Prepare yourself for entering into a land where over 90% of the population speaks only spanish.
Basic spanish classes are recommended for a full, more confident experience in peru. Travelers can get by without spanish while within their tour groups, but one does miss a lot of the overall experience.

OPTIONS:
- Learning spanish in groups or as a family can be really fun, and putting it into practice in spanish-speaking countries can be really satisfying. Research the destinations in peru that you plan to see.
- Learning to play a trombone is good for your musical vocal abilities. Spanish lessons are a simple commitment to take but may take as long as two years or even longer.
- Used buses in peru may be used anywhere, but speaking english can be extremely helpful if you're in any country. If you're in a country, consider researching local tour groups in that region, as that can give you a good idea of what to expect ahead of time.
- Make sure you are equipped to do so, whether that means traveling on foot or by car. You will also need decent immigration insurance (olrder if you don't already have it)..

Next sentence: Learning spanish in groups or as a family can be really fun, and putting it into practice in spanish-speaking countries can be really satisfying. Research the destinations in peru that you plan to see.

Problem: Write the next sentence for:
How to change address on colorado vehicle registration
Identify the county that you live in.
It's important that you only visit a dmv office within your county. Since vehicle registration is county-specific, a dmv in another county (even if it's technically nearer to your residence) will be unable to help you.

OPTIONS:
- Even the dmv closest to your residence may have helpful information for you. Typically you can search by state or city.
- To find a dmv on the internet or in your local area, visit state and local dmv websites. For example, colorado offers free rental car applications and internet maps available with your name, address, and phone number.
- Don't miss the deadline for changing a license plate from nevada to colorado. You must replace the name and registration number of your vehicle just like you would a social security card.
- This information should be accessible by looking at a map. To find your county, you can also use an online map service, such as google maps..

Next sentence: This information should be accessible by looking at a map. To find your county, you can also use an online map service, such as google maps.

Problem: Write the next sentence for:
How to become an olympic figure skater
Start early.
If you are serious about olympic-level figure skating, you should start training as a child. Some olympic-level skaters (such as johnny weir) started as late as their early teenage years, but this is rare.

OPTIONS:
- Many figure skaters start around 5 years old. However, there are successful figure skaters who began in the 7-12 age range.
- It is hard to improve their skill as an adult if you don't start early enough. Most olympic-level skaters begin as early as their teen years, especially in high school.
- You should start at around 6-12 months of age. Don't wait until the middle of your teens to start.
- You should start your training as early as possible, and sooner if you want your figure skater to reach as large as your torso (chest muscles). Never ever do the splits until you are ready..

Next sentence:
Many figure skaters start around 5 years old. However, there are successful figure skaters who began in the 7-12 age range.