Addition practice problems - page 58 of 77
Number of problems found: 1532
- Parenthesis 7284
Tomas received nine cards with the following numbers and math symbols for math olympiad results. 18, 19, 20, 20, +, -, x, (,) Note 4 numbers and operators plus, minus, times, left parenthesis, right parenthesis. He stored the cards so that there were neve - Divisible 7255
Delete two digits from the number 547 191 807 to get the smallest number divisible by 5. Write the sum of the deleted numbers - Benjamin 7254
The sum of the years of Simona, Karel, and Benjamin is 54. What will be the sum of their years by seven years? - Two numbers
Find the four times smaller number for numbers 12 and 36 and then add them. - Multiples
What is the sum of the multiples of number 7 that are greater than 30 but less than 56? - Children 7200
The teacher tested the children on how many meters they would run in 12 minutes. How many minutes did the testing take when three teams took turns, and the breaks between all runs lasted 15 minutes? - The Mayflower
The Mayflower traveled for 66 days on a trip from England to America. The weather was storming for many days of their trip. If one and a half of the days at Sea were Sunny with good weather, 1/6 of the days were sunny but very windy and the other days res
- Game 27
Susan wanted to play the game. In the beginning, the first says a number from 1 to 8. Then the second player adds a number from 1 to 5 and tells the sum. Again, Susan adds a number from 1-5 and says sum, etc. The winner must say the number 27. What first - Grandma
Grandma bought two ten packs of eggs. She used eight eggs on the cake, two times less on the omelet, and four more eggs for breakfast. How many eggs did it stand for? - Each chair
Each chair costs twice less than the two tables. One table costs 720 Czech crowns. How many crowns are the table and four chairs? - Electricity 7115
On Tuesday at 6 o'clock, the electricity supply was interrupted at 156 h. On which day (1 = Monday, ... 7 = Sunday) and at what time was the electricity supply resumed? - Sauna and pool
There are 49 people in the swimming pool. There are seven times fewer people in the sauna. How many people are in the sauna? How many people are entirely in the pool and the sauna? - Two numbers 7
The sum of two consecutive even numbers is 30. Find the numbers. - Difference 7050
I have 4 brothers. Mom was 22 years old when the oldest, Maroš, was born. Vlado is a year younger than him. There is a 3-year difference between Vlad and Ivan. Hugo was born 3 years before Ivan, and he is 2 years older than me; he is now 12 years old. How - Mathematical 7034
Jaroslav and his grandfather often played mathematical games. His grandfather gave him the following puzzle: The sum of four consecutive even numbers is 116. What are they?
- Medicinal 7027
There were x boys and y girls in the class. The boys handed over a kg of dried medicinal herbs, and the girls 3 kg more. How many dried herbs did they pass down? - The total cost
Find the total cost of 10 computers at $ 2100 each and seven boxes of diskettes at $12 each. - Tickets
On Monday, the cinema sold 33 tickets. Every next day, twice as many as the previous day. How many tickets were sold on Friday, and how many totals from Monday to Friday? - Overtaking
On the direct road, the passenger car overtakes the slower bus by starting to overtake 20 meters from the bus and then passing it ahead of it again 20 meters away. The car overtakes at a steady speed of 72 km/h, while the bus goes at a steady speed of 54 - Perpendicular direction
A speedboat moves relative to the water at a constant speed of 13 m/s. The speed of the water current in the river is 5 m/s a) At what angle concerning the water current must the boat sail to keep moving perpendicular to the banks of the river? b) At what
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