Examples for 6th grade (the sixth graders)

  1. Hamster cage
    hamster Ryan keeps his hamster cage on his dresser. The area of the top of Ryan's dresser is 1 2\3 as large as the area of the bottom of his hamster cage. The area of the dresser top is 960 square inches. How many square inches of his dresser top are not covered b
  2. Perimeter from area
    stvorec_6 What is the perimeter of the square if its content is 64 cm2?
  3. Bicycle wheel
    cyklo2_2 After driving 157 m bicycle wheel rotates 100 times. What is the radius of the wheel in cm?
  4. Pets in ZOO
    chicken_3 The zoo have run for pets. They are chickens, pigs and cow. Altogether there has 20 heads and 60 feet. How many chickens and piglets are there?
  5. Subjects
    math_series_1 Student makes a mathematical task for five minutes and the task from biology in twelve minutes. Another day he have homework in math and biology which consists of eleven tasks together. To do the job took hour and a half. How many tasks maked in each subje
  6. Evaluate expression
    mixed_fractions.JPG Evaluate expression using BODMAS rule: 1 1/4+1 1/5÷3/5-5/8
  7. Three cats
    three_cats If three cats eat three mice in three minutes, after which time 270 cats eat 270 mice?
  8. Divisibility
    divisibility Is the number 214743 divisible by 10?
  9. Brick
    brick One brick is 2 kg and half a brick heavy. What is the weight of one brick?
  10. Cyclist
    cyclist_2 A cyclist passes 88 km in 4 hours. How many kilometers he pass in 8 hours?
  11. Compare
    fraction Compare fractions ?. Which fraction of the lower?
  12. Root
    root_quadrat The root of the equation ? is: ?
  13. 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.
  14. Trio
    3Soldiers 84 children lined up in groups of three. How many children did not create a trio?
  15. It is rectangular?
    nice_3d Size of two of the angles in a triangle are: α=60°, β=20°. Is it a right triangle?
  16. Triangle
    eq_triangle Can be rectangular triangle equilateral?
  17. 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°?
  18. Angles 1
    angles It is true neighboring angles have common arm?
  19. Wage
    socik Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be:
  20. Cube
    1cube Calculate the surface cube with edge 25 mm.

Do you have interesting mathematical example that you can't solve it? Enter it and we can try to solve it.

To this e-mail address we will reply solution; solved examples are also published here. Please enter e-mail correctly and check whether you don't have a full mailbox.