Maths practice for 10 year olds - page 59 of 64
Number of problems found: 1267
- Remainders
It is given a set of numbers { 200; 261; 331; 345; 487; 554 }. Divide these numbers by number 80 and determine a set of remainders. As a result, write the sum of these remainders. - Car amortization
Assume that the car has a life 11 years and a new cost 19000 euros. Calculate how much a month is amortized cost of the car over its lifetime. Amortization is the gradual reduction of assets (cars, buildings), mainly due to use or aging. - Free trains for students
An example of state interference in the market mechanism is the recent controversial action of 17 November 2014 - free travel by train for students and pensioners. The basics of economics say that if the price of a service is low, the quality will also be - Wood
Wood cube with edge 9 cm weights 0.593 kg. What weight have 10, 100, and 1000 these cubes? - Wire
From wire 141 meters long, they cut 55.1 meters and then 30.6 meters. How many meters of wire are left? - Triangle
By calculation, determine if it is possible to construct a triangle with sides 10 21 19. - Working time - shortening
The media often speculates about the change (especially to shorten) the working time of the five-day, eight-hour working week to another working model. Calculate how many hours the employee would have to work a day at 3-day work week if he must work the s - Shaving
The mathematical problem from Sunday evening. If my beard grows at 0.42 mm per day and my length is 19.9 mm, how long do I not shave? - CD disc
A compact disc has a diameter of 11.8 cm. What is its surface area in square centimeters? - Neighbor angle
For 101° angle, calculate the size of the adjacent angle on one side of a straight line. - Angles
Which of those angles is obtuse? - Roman numerals 2+
Add up the number written in Roman numerals. Write the results as roman numbers. - Roman numerals + Add up the number written in Roman numerals. Write the results as a decimal number.
- Cast brass
The brass cast weight was 3.77 kg. It had turned into piston weight 3.58 kg. How many grams of brass were turned off? - Drive
8 people take out at the bus stop, and 4 people take into the bus. Next stop 5 take out, and 4 take in. On the third stop, 8 takes out, and 10 takes in. The bus traveled further with 37 people. How many passengers were originally on the bus? - Thermometer
The thermometer showed 0 °C in the morning. Then, the temperature increased by 2 °C, again increased by 1 °C, decreased by 6 °C, and then decreased by 1 °C. Which terminal temperature thermometer shows? - Brick
Brick weight before drying is 5.2 kg. After drying, the bricks are 1 kilograms lighter. After firing, 0.8 kg is lighter than after drying. What is the weight of the brick after drying and firing? - Integers
Maybe the sum of two integers will be less than their difference? - Operations
The sum of the numbers 3.54 and 2.56 multiply by the difference of numbers 6.37 and 4.22. - President
The President of Slovakia earns a monthly € 7844 per month. How many times earn than Jimmy's mother's salary € 535? 15.3.2014 the presidential election, which decides who will almost effortlessly five years to receive such a big salary for nothing;)
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