Examples for 6th grade (the sixth graders)

  1. Dividing
    plot2_2 Divide the three line segment 13 cm, 26 cm and 19.5 cm long for parts so that the individual parts were equally long and longest. How long will the individual parts and how many it will?
  2. Alley
    stromy_6 Alley measured a meters. At the beginning and end are planted poplar. How many we must plant poplars to get the distance between the poplars 15 meters?
  3. Pounds
    jablka_8 3 pounds subtract 1/3 of a pound.
  4. Diameter to area
    circle_eq_1 Find the area of a circle whose diameter is 26cm.
  5. Wood lumber
    hranol_7 Wooden lumber is 4 m long and has a cross section square with side 15 cm. Calculate: a) the volume of lumber b) the weight of the lumber if 1 m3 weighs 790 kg
  6. Three cats
    three_cats If three cats eat three mice in three minutes, after which time 270 cats eat 270 mice?
  7. Divisibility
    divisibility Is the number 214743 divisible by 10?
  8. Brick
    brick One brick is 2 kg and half a brick heavy. What is the weight of one brick?
  9. Cyclist
    cyclist_2 A cyclist passes 88 km in 4 hours. How many kilometers he pass in 8 hours?
  10. Compare
    fraction Compare fractions ?. Which fraction of the lower?
  11. Root
    root_quadrat The root of the equation ? is: ?
  12. Homeless Dezider
    kos Homeless Dežko has 13 coins in jacket: Calculate the value of its assets and calculate how many bottles of wine for 0.55 EUR can he buy.
  13. Trio
    3Soldiers 84 children lined up in groups of three. How many children did not create a trio?
  14. It is rectangular?
    nice_3d Size of two of the angles in a triangle are: α=60°, β=20°. Is it a right triangle?
  15. Triangle
    eq_triangle Can be rectangular triangle equilateral?
  16. Similarity
    similar_triangle Are two right triangles similar to each other if the first one has a acute angle 10° and second one has acute angle 50°?
  17. Angles 1
    angles It is true neighboring angles have common arm?
  18. Cube
    1cube Calculate the surface cube with edge 25 mm.
  19. Wage
    socik Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
  20. Promile
    promile Calculate the 2.9 ‰ of 629.

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