What is the easiest way to solve word problems?
A proven step-by-step method for solving word problems is actually quite simple.
- Read the problem out loud to yourself.
- Draw a Picture.
- Think “What do I need to find?”
- List what is given.
- Find the key words.
- Solve.
- Check your work.
What app can solve word problems?
Best apps that solve any math problems (android, and iOS)
- Photomath.
- Microsoft Math Solver.
- Brainly – The Homework App.
- Mathway: Scan Photos, Solve Problems.
- Cymath – Math Problem Solver.
- QANDA: Free Math Solutions.
- Camera math calculator – Take photo to solve.
How do you solve algebra word problems?
To solve an algebraic word problem:
- Define a variable.
- Write an equation using the variable.
- Solve the equation.
- If the variable is not the answer to the word problem, use the variable to calculate the answer.
What is the solution to a equation?
A solution to an equation is a number that can be plugged in for the variable to make a true number statement. 3(2)+5=11 , which says 6+5=11 ; that’s true! So 2 is a solution.
How old am I if 400 reduced by 2 times my age is 244?
You are 78 years old.
How do you solve age problems without algebra?
make two equations – considering the present age always – a + i = 42 a-11 = 3 ( i – 11) Now, solve for them – a = 26 and i = 16. The answer is a +2 i.e. 28 years.
How do you find your age?
In some cultures, age is expressed by counting years with or without including the current year. For example, one person is twenty years old is the same as one person is in the twenty-first year of his/her life.
How do you find age in math?
The trick works like this: Take the current date in the format yyyymmdd and subtract it with your date of birth taken in the same format. Drop the last four digits to get your age.
How can I find someone’s age without asking?
Here are 15 ways to find out how old your date really is without actually asking:
- Stalk him on social media. Social media is always a go-to.
- Ask mutual friends.
- Check LinkedIn.
- Google him.
- Search public records and data.
- Analyze his name.
- Bring up technology.
- Discuss school memories.
Why does 119 minus your age equal your birth year?
For most people, it will be and here’s why. The math works out because of the variable of age. No matter what number you put in there, as long as you weren’t born in the 1900’s, the math will always work out to be the last two digits of the year you were born. 79+40=119.
Why is 80 minus age plus 40?
So it’s the perfect way to usher in the new year That fact is tempting me to wish for longer lockdowns. “80 bags of cement minus your age plus 40 will give you the last two digits of your birth year.
How does the birthday math trick work?
So now, the instructions become :
- Enter the number 7.
- Multiply by the month of your birth (Eg, if your birthday was 29 February, you’d multiply by 2)
- Subtract 1.
- Multiply by 13.
- Add the day of your birth (eg, if your birthday was 29 February, you’d multiply by 29)
- Add 3.
- Multiply by 11.
How do you do the math birthday trick?
Birthday Math Trick
- Add 18 to the month they were born.
- Multiply by 25.
- Subtract 333.
- Multiply by 8.
- Subtract 554.
- Divide by 2.
- Add their birth date.
- Multiply by 5.
What is the trick to the phone number math?
The DoughRoller Weekly RoundUp (Mathematics Phone Number Edition)
- Find a calculator and type in the first three digits of your phone number.
- Multiply that number by 80.
- Add 1.
- Multiply the new number by 250.
- Now add the last four digits of your phone number.
- Go ahead and add those same four digits one more time.
- Subtract 250.