Examples for 5th grade (the fifth graders) - page 6

1. Granite cube What is the weight in kg granite cube with an edge of 0.5 m if 1dm3 of granite weight 2600 g?
2. Playground Rectangular playground is fenced with 38 m long netting. Its width is 7 m. Calculate its length.
3. Computer A line of print on a computer contains 64 characters (letters, spacers or other chars). Find how many characters there are in 7 lines.
4. Chestnuts Neil has 5-times chestnuts less than Adrian. Together they have 894 chestnuts. How many chestnuts has Neil and Adrian?
5. Summand One of the summands is 145. The second is 10 more. Determine the sum of the summands.
6. Soil pit Workers dug a pit cube with edge 2.5 meters. How many cars shall remove soil if the car suddenly take 4m³ of soil?
7. Rectangle Calculate perimeter of the rectangle with sides a=2.4 m and b=1.9 m.
8. Mom and daughter Mom is 30 years older than the daughter. What is the age difference between them in 35 years?
9. Rectangle vs square The rectangle has dimensions of 13 × 10, square 8 × 8. Which shape has more area and how much above?
10. Remainders It is given a set of numbers { 170; 244; 299; 333; 351; 391; 423; 644 }. Divide this numbers by number 66 and determine set of remainders. As result write sum of this remainders.
11. Saving Mom said that Suzan save about 120 EUR (rounded to tens). How many euros she could at least save (minimum)?
12. Work Workers works 5 days a week and has 21 days of vacation a year. Calculate how many days is out of work and express it as a percentage. Consider that a year has 52 weeks.
13. Quotient Determine the quotient (q) and the remainder (r) from division numbers 100 and 8. Take the test of correctness. How much and how many times is 72.1 greater than 0.00721?
15. Liquid soap Three-member family enough liter of liquid soap for 20 days. After how many days the amount consumed when at the holidays come to us two cousins.
16. Thermometer The thermometer showed -3°C at morning. Then temperature was increased by 1°C again increased by 1°C and then decreased by 1°C and then decreased by 4°C. Which terminal temperature thermometer shows?
17. Addition of Roman numbers Added together and write as decimal number: LXVII + MLXIV
18. School trip 6.A class went on a trip. Train ticket cost 6 euros, cable car ticket 6 euro. How many euros must pay classroom teacher for 23 students?
19. Triangle Prove whether you can construct a triangle ABC, if a=9 cm, b=6 cm, c=10 cm.
20. Trains Daily passes the same track section 8 pairs of trains with average 2400 passagers. How many people average travel in one train?

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