The easiest word problems

  1. Is right?
    rtriangle Is triangle with sides 51, 56 and 77 right triangle?
  2. Compare
    fraction Compare fractions ?. Which fraction of the lower?
  3. Laws
    pyt_triangle From which law follows directly the validity of Pythagoras' theorem in the right triangle? ?
  4. Flags
    vlajka_cz How many different flags can be made from colors red, yellow, blue, green, white so that each flag consisted of three different colors?
  5. Cents
    cents_1 Julka has 3 cents more than Hugo. Together they have 27 cents. How many cents has Julka and how many Hugo?
  6. Subtraction
    cards1 How many times you can subtract the number 4 from the number 64?
  7. Textbooks
    textbooks After check of textbooks found that every 10-th textbook should be withdrawn. Together 58 textbooks were withdrawn. How many textbooks were in stock before withdrawn and how many after withdrawn?
  8. Compare
    compare Compare with characters >, <, =: 85.57 ? 80.83
  9. Seating
    kupe_1 How many ways can 6 people sit on 6 numbered chairs (e. G. , seat reservation on the train)?
  10. Homeless Dezider
    kos Homeless Dežko has 9 coins in jacket: Calculate the value of its assets and calculate how many bottles of wine for 0.55 EUR can he buy.
  11. It is rectangular?
    nice_3d Size of two of the angles in a triangle are: α=110°, β=40°. Is it a right triangle?
  12. Troops
    regiment The route is long 147 km and the first-day first regiment went at an average speed of 12 km/h and journey back 21 km/h. The second day went second regiment the same route at an average speed of 22 km/h there and back. Which regiment will take route long
  13. Similarity
    similar_triangle Are two right triangles similar to each other if the first one has a acute angle 70° and second one has acute angle 20°?
  14. School trip
    school_trip School trip cost 247.2 Eur for one class (24 students). How much would cost a trip for two classes? (both classes together have 53 students)
  15. Blood
    krv In human body the blood is about 7.3% body weight. How many kilograms of blood is in the human body with weight 109 kg?
  16. Medicament
    tablets Same type of medicament produces a number of manufacturers in a variety of packages with different content of active substance. Pack 1: includes 60 pills of 600 mg of active substance per pack cost 9 Eur. Pack 2: includes 150 pills of 500 mg of active su
  17. Trio
    3Soldiers 56 children lined up in groups of three. How many children did not create a trio?
  18. Shelf
    bookshelf.JPG How many ways are there to arrange 6 books on a shelf?
  19. Rabbits
    kralici In the hutch are 48 mottled rabbits. Brown are 23 less than mottled and white are 8-times less than mottled. How many rabbits are in the hutch?
  20. Percentages above 100%
    cmelak What is 122% of 185? What is the meaning of percentages above 100%?

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