Arithmetic - practice for 9 year olds - page 2 of 13
Number of problems found: 254
- Incorrectly 81920
Oliver calculated 12 tasks correctly, which was 8 more than the ones he calculated incorrectly. A-HOW MANY PROBLEMS DID OLIVER WRONG? B-how many tasks did he solve together? - Christmas 81912
Mom got a 50ml perfume for her birthday for 1,000 CZK. For Christmas, she received 100 ml of perfume for 1800 kc. How much is 1 ml of each perfume in CZK? Which one is cheaper? - Succeed 81482
Julka wanted to cut pieces 10 cm and 30 cm long from a 1 m long twine so that not a single piece would be too big for her. Did she succeed? - Dealership 81042
The car dealership sold three Škoda cars in one day. After rounding the entire amount to tens of thousands, she received 900,000 CZK. Write 5 options. How much could they really take?
- Production 80661
The production of 4 machines takes a total of 80 hours. They make every machine for the same amount of time. How long does it take to produce 1 machine, 2 machines, or 5 machines? - Kilograms 80660
The troika sold 27 kg of smooth flour and three times less coarse flour. How many kilograms of flour did she sell together? - Beginning 78484
Kamila and Kristýna exchanged stamps. Kristýna gave Kamila 24 stamps during this exchange. After the exchange, Kamila had 7 marks less than at the beginning. How many marks did Kamila give Kristýna in this exchange? - Number 72054
I think the number. Its value equals the sum of three times the number 12 and the number 9. What number do I think? - Forgave 71504
Juro owed Mir 112 euros. Miro forgave him for 35. What debt did Jur have left?
- A machine 2
A machine shop ordered the following amounts of cold, rolled steel: 1714 lb., 597 lb., and 1043 lb. How many pounds of steel were ordered? - Department 68834
During the day, they sold three petrol mowers of the same type at the department store. The price of one was 9799 CZK. How many crowns did they receive for them? - Collected 68384
The orchard collected 294 kg of peaches and divided them into 42 crates. How many kilograms of peaches were in one crate? - Extraordinary 67214
On January 1st, Stefan had 2156 euros in his bank account. He deposited 25 euros into the bank every month. In July, he made an extraordinary deposit of 1,520 euros; in September, he withdrew 987 euros. What is the account balance on December 31st? - Wednesday 67114
Emil and Erika are playing a board game. a) on Monday, they started playing at 17:36 and played for 45 minutes. What time was it when they finished? b) on Tuesday, they played from 4:47 p.m. Until half past six. How many minutes did they play? c) they pla
- Necessary 66394
Students of 4A bought three lockers and paid CZK 9,784 for them. Class 4B, it is necessary to buy five such cabinets. How much will they pay for them? - Bicycles 66224
Mr. Veselý sells bicycles. In one month, he sold 14 bikes for 4530 CZK. How many crowns did he earn per round? - Competitors 64684
Six competitors reached the finish line of the 100-meter run. The following applies to their order: Cyril finished before Filip but behind Boris. Boris finished behind Andrej. Dušan was in front of Andrej but behind Emil. What was the order of the first t - A baker 2
A baker mixed 12 teaspoons of yeast and 114 teaspoons of salt to make one dough. How much yeast and salt are needed to make three doughs? - The temperature 22
The temperature in a room in the morning is 28°C. It rises by 9°C in the afternoon before dropping by 11°C at night. What is the temperature in the room at the end of the day?
Do you have homework that you need help solving? Ask a question, and we will try to solve it.