Examples of equations for 6th grade (11y)

Number of problems found: 309

  • Simple equation
    eq1 Find the value of x in 21-3x=x+1
  • Washing machine
    water2 How much did the washing machine cost, did we pay an advance payment for it in the amount of 1/5 of the total price of the washing machine and then installments in the total amount of 320 €?
  • Alexandra
    rectangular quilt Alexandra made a rectangular quilt the measured 3 1/4. 2 3/4 feet in width. What is the area of the quilt in square feet? Write an equation to solve.
  • Sixteen
    plusminus Sixteen minus the quotient of 12 and what number is thirteen?
  • Claire and book
    books After Claire has read the first 5/8 of the book, there are 120 pages left to read. What is the total number of pages of the book?
  • Tank B
    tanks Tank B has the same volume as Tank A. The volume of one section of Tank B is 4545 cubic feet. What is the volume, in cubic feet, of the other section of Tank B? Total volume of both tanks A+B is 15000 ft3. Enter your answer in the box.
  • Cheese consumption
    cheese I have some cheese. I used 2/5 of the total amount of cheese yesterday. Today, I used 2/5 of the remaining cheese from yesterday. If 900 g of cheese remain at the end of today, how many grams of cheese did I have originally?
  • Retirement
    gift To purchase a gift to a retiring co-worker, everyone had to pay EUR 15. Because 4 workers were ill on the day the money was collected, everyone present had to pay additional 1 euro except retiring one. How many workers did the workshop have and how much d
  • Ring The Bell
    game Lucy and David challenged each other at the “Ring The Bell” game. David scored 120 points, although Lucy and David scored 235 points. How many points did Lucy score? Draw a diagram and equation to represent this situation. Use ‘L’ as the missing var.
  • Fraction of a Number
    fractal If 1/2 of 1/3 of 1/4 of 1/5 of a number is 2.5. what is the number?
  • A piece 2
    meter A piece of material measures 38.25 inches. Courtney cuts the piece of material into two pieces. One piece measures 19.5 inches. Which addition equation could be used to find the length m of the other piece of material?
  • Family age
    family Kubo is 14 years old and has a one-year-old sister Nina and four-year-old brother Sam. How many years will Nina and Sam be as old as Kubo?
  • Find unknown 2
    fractions Find unknown denominator: 2/3 -5/? = 1/4
  • Equation 25
    eq1 Solve following simple equation: 3/4(x+5)=1/2(x+9)
  • The bath
    watermixing Dad poured 50 liters of water at 60°C into the tub. How much must cold water be added at 10°C to obtain a bath that has a temperature of 40°C?
  • Trip cost
    aircraft-02 In September, the trip cost CZK 12,000. How many crowns did the trip cost in June of the same year, when they have since reduced the price by a quarter and by another CZK 1,200?
  • The same
    zajic The same number of rabbits and hens are running on the farm. 468 feet run around the yard. How many rabbits and hens do they have on the farm?
  • Grandma
    family We're going to Grandma's. We still have 24 km left. How far does Grandma live if we have traveled from the total distance: half, a third, a fifth?
  • Worker salary
    penize The worker had a salary of CZK 18,000. During the year, his salary was increased by a quarter. He earned a total of CZK 247,500 for the whole year. From which month was his salary increased?
  • The sum
    eq1 The sum of five consecutive odd numbers is 75. Find out the sum of the second and fourth of them.

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Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation? Equations Math problems. Examples for 6th grade (the sixth graders).