Taking a math test can be pretty stressful. Even if you know the material, you can still get the problem wrong. Knowing how to go through your math test and check your work can save you from handing in a test full of mistakes that can be avoided. {#blank#}1{#/blank#}

Write it out

    You can also check a math problem by writing everything out on paper. {#blank#}2{#/blank#} Writing out math problems reduces your chances of missing anything to the lowest possible level, which is a common cause of incorrect answers.

{#blank#}3{#/blank#}

    Make sure your answers work by doing the opposite procedure of what your problem calls for, including the answer you got the first time around. In other words, you would use the opposite of this addition problem—subtraction (减法)—to determine whether or not your answer is the correct one.

Plugging in

    You may find that a variable isn't good enough or have a problem where you have to solve for a variable (变量). {#blank#}4{#/blank#} This is the only real way to assure yourself that the answer you've found is correct.

Check for a reasonable answer

    {#blank#}5{#/blank#} For example, if you get an answer in the millions and you know it should be in the thousands, you've likely misplaced a point. Go back through the work on your paper to make sure all of your formulas and calculations are correct. If everything looks okay, do the problem again and compare the result of the second try to what you've got on the first try.

    Too many of us are waiting too long to live our best lives. We keep putting everything off until tomorrow. Then, before we know it, we find ourselves asking, "How did it get so late so soon?"

    So we'd better make today the beginning of our new life. Take time to realize what we want and need. Take time to love, laugh, cry, and learn. {#blank#}1{#/blank#} Here are five things we should start doing today:

    Accept ourselves. The secret to happiness and success is the acceptance of ourselves. We will never become who we want to be if we rely on everyone else to qualify us.{#blank#}2{#/blank#} So always go with ourselves, never against ourselves. Be who we were created to be and we will set the world on fire.

    Make ourselves a priority. To tell the truth, there are only a few people in this world who will stay 100% true to us, so we should stay true to ourselves. Put our own needs into the list of things to do.

    {#blank#}3{#/blank#} Don't sit back and let things happen to us. Go out and make things happen. We are what we do, not what we say we'll do. Stop saying "I wish" and start saying "I will". Turn our dreams into plans.

    Do the work. We can't underestimate(低估) a person who always works hard. Be that person.{#blank#}4{#/blank#} Always remember that the task ahead of us is never greater than the strength within us. Do what's right, not what's easy. Our dreams are worth it.

    {#blank#}5{#/blank#} We can't force things to happen; we can only drive ourselves trying crazily. There's a time and place for everything. So don't force what's not yet supposed to fit into our life. When it's meant to be, it will be. Work hard, and be patient.

A. Take positive action.

B. Enjoy every moment of life.

C. Life is shorter than it often seems.

D. Everyone has a different way of life.

E. Accept ourselves just the way we are.

F. Allow life to happen like it's supposed to.

G. In life, we don't get what we wish for; we get what we work for.

Why you shouldn't punish your kids for lying

    Getting your children to stop lying is challenging. There are many influences (TV, movies, video games and some great books) in which lies are common. Children see parents lie to others, if only to be polite. Most parents add to that with tales about the lives and activities of Santa Claus or the Tooth Fairy, or to lessen fears. {#blank#}1{#/blank#}

    The most common reactions to children who lie are explaining why it is wrong and punishment. {#blank#}2{#/blank#} Here are three better tools supported by research to use instead.

    PRAISE: You could ask your child to say something that happened at school that is true. When your child obeys, praise him enthusiastically. Be specific: {#blank#}3{#/blank#} and give your child a hug or a high five. Aim for one or two interactions (互动) like this a day. If you happen to "catch" your child in a lie, say something like, "That is not true and could get you in trouble outside of the home."

    MODEL: Explicitly tell the truth. This could be about something that happened when you were a child or something that happened during the day. It need not be dramatic. Another option is to play a game at dinner. Each person tells one thing that was true that day. Again, give a little praise to the child who normally lies if she plays along.

    DECREASE PUNISHMENT AND MORALIZING: They are unlikely to change behavior or develop the conduct you want.{#blank#}4{#/blank#} Rather, use very mild punishment (light scolding, short loss of privilege, a brief time-out). More severe punishments (shouting, taking away something for a week, hitting) are not more effective in actually changing the frequency of lying.

    {#blank#}5{#/blank#} Usually they can be dropped by then. It is unlikely that lying will be completely removed, but with the right encouragement, k can be dramatically lessened.

A. It is not what that is, but about practice.

B. As ways of changing behavior, these are ineffective.

C. That does not mean ignoring, lying or letting it go.

D. "That was great! You told me what happened just like I asked. Wow!"

E. Try these procedures for two to three weeks and see where you are.

F. "You did a good job, but what you said was not what I'd like to know!"

G. Parents do this out of love, but for some children, lying can become a problem.

    If you've ever had a nightmare (噩梦), you're not alone. {#blank#}1{#/blank#} A nightmare is a bad dream. It can make you feel scared, anxious or upset.

    Why do I get nightmares?

    Stressful things that happen during the day can turn dreams into nightmares. Nightmares may be a way to reduce the pressures of the day. Sometimes major changes can cause stress that leads to nightmares. Another thing that may cause nightmares is watching scary movies or reading scary books, especially before you go to bed.{#blank#}2{#/blank#}

    How can I prevent nightmares?

    Although it is normal to have a nightmare once in a while, there are some methods you can try to get nightmares under control.

    Get into a healthy sleep routine (习惯).{#blank#}3{#/blank#} Avoid eating or exercising just before bedtime. Avoid scary books or movies before bedtime.

    Use a nightlight. With a nightlight, if you awake from a nightmare, you'll be able to see familiar things and remember where you are.

    Keep your door open. {#blank#}4{#/blank#} If you are scared, get up and find someone for reassurance (安心). You're never too old for a hug!

    What if the nightmares don't go away?

    Most of the time, nightmares are not a big problem. It often helps to tell a trusted adult about your bad dreams. {#blank#}5{#/blank#} Sometimes it helps to keep a dream journal, a notebook in which you describe the dreams you can remember. If you have frequent nightmares, you and your parents might want to see a doctor to help you deal with your bad dreams.

A. You can go to bed about the same time and wake up at the same time every day.

B. Nightmares are not real and they cannot hurt you.

C. But sometimes you might have a nightmare for no reason at all.

D. This will help you remember that your family is close by.

E. The amount of sleep a person needs depends a lot on his or her age.

F. Just talking about what happened might make you feel better.

G. Almost everyone gets them once in a while --adults, as well as kids.

    It's sometimes hard to understand a teenager. It's even harder if a teenager doesn't agree with you.{#blank#}1{#/blank#}

    Listen to what the teenager has to say. {#blank#}2{#/blank#} While you may not entirely agree with what he's saying, the tension will be lessened if the teenager feels like you are listening and trying to understand him. Also, he might return the favor and give you the chance to talk as well. It's best to have a conversation where both of your opinions matter rather than fight and possibly hurt each other in the process.

    Understand that while teenager may appear grown up and perhaps even sound matured, his mind has not fully developed, and he cannot think like an adult all the time. {#blank#}3{#/blank#} However, this doesn't mean you're completely right or he deserves to be ridiculed or treated like a child.

    {#blank#}4{#/blank#} However, remember that the teenager should understand when "no" is "no". Avoid bringing up a compromise every time you disagree on something. This might teach him that he can always get away with what he wants, whenever he wants it.

    If the conversation launches into an argument, stop it. Tell him that you both need to calm down and think clearly or the problem will never be solved. If he refuses to listen and continues arguing, step out of the room and allow time for both of you to settle down. Do not scold him or shout back. Your words will possibly be lost on the teenager since you both are too angry to listen to each other. {#blank#}5{#/blank#}

A. He still needs to learn, and he doesn't know everything.

B. Avoid having a bad tone, including accusations in your words.

C. Find the good points the teenager has and mention the negative points too.

D. This article tells you how to disagree with a teenager in a kind manner.

E. People like being listened to, so give him the chance to express his opinion.

F. Come up with a compromise if the situation allows one.

G. Bring up the topic after a while and make sure you listen to each other patiently.

How to keep yourself safe from new virus?

After a new-type coronavirus was detected in viral pneumonia cases in Central China's Wuhan city three months ago, more cases have been reported in recent days. {#blank#}1{#/blank#}:

⒈ Wear masks outdoors

●Wearing a mask is one of the most effective ways to protect you from getting infected.

●Make sure to wear it properly by tightening up the nose clip and pulling the bottom of it over your chin.

●{#blank#}2{#/blank#}, a mask is also needed to prevent you from spreading germs to others.

⒉ Cover your coughs and sneeze with tissue

Cover your mouth and nose with a tissue when you cough or sneeze, or you can cough or sneeze into your sleeve, but avoid covering with your hands directly.

⒊ {#blank#}3{#/blank#}

Wash your hands with soap and running water thoroughly for at least 15 seconds.

● Before eating and after using the toilet

● After returning home

● After touching trash or garbage

● After contacting with animals or handling animal wastes

⒋ Strengthen your immune system and exercise regularly

● Exercise regularly is one of the most important ways to help you stay away from catching any infections.

● Make sure that shared spaces have good air flow and avoid going to crowded places such as hospitals, railway stations and airports. {#blank#}4{#/blank#}

● Seek prompt medical attention if you have symptoms of fever and respiratory infection.

● Avoid close contact with people who have flu or cold-like symptoms.

●{#blank#}5{#/blank#}Avoid contact with wild animals or farmed livestock without any protection.

A. If your hands are not visibly dirty

B. Eat thoroughly cooked meat and eggs

C. Wash your hands frequently and properly

D. Protect yourself and others from getting sick

E. Wear a mask if transport or movement is necessary

F. If you're not feeling well or have symptoms of fever

G. To prevent catching the infection, here's what you can do