Maths practice for 9-year-olds - page 6 of 18
Number of problems found: 357
- Televisions
Television is the fifth most expensive and tenth cheapest TV. How many different TVs are in stores? - Collection
Majka gave from her collection of calendars Hanke 15 calendars, Julie 6 calendars, and Petke 10 calendars. Still remains 77 calendars. How many calendars had Majka in her collection at the beginning? - 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? - I have 3
I have 67 shirts to wash. Seven were put in a machine. And shered 60 to 5 each girl to wash. How many did 5 each wash? - Number pattern
What are the following two numbers that occur in this pattern? 0.24, 0.48, 0.96, 1.92, ____, ____ - Four-digit 63154
In entry 85 * 0, replace the asterisk with a number to give the smallest possible four-digit number divisible by 4. - Apples 49291
My aunt bought 4 kg of apples. A kilo of apples costs CZK 15. How much will 4 kg cost? - Warehouse 40081
In the warehouse, they prepared 1705 packages of products for shipment. There were five products in each package. How many products did they send? - Father 13471
Miška has 35 cents. His father is 1000 times more. How much € does Dad have? - Petko 5945
Petko and Lenka are two years older than Jana. Jana is eight years old. Petko is two years older than Lenka. How old is Lenka? How old is Petko? - Difference 4779
What is the difference between the largest and smallest numbers, composed of only odd digits and none of the digits repeated in the numbers? - Inhabitants 4481
In the town of Koc live 23814 inhabitants, and in the city of Urkovo live 43072 inhabitants. How many inhabitants will the town of Kocourkovo have if the two towns merge? - Although 4247
There are two sons and two fathers on the boat. Although they caught three fish, each got one. How is it possible? - Difference 3585
The magician thinks of a number greater than the difference between the numbers 500 and 100 but less than the number 402. Which number does the magician consider? - Twenty-five 2387
Three hundred twenty-five children were invited to be vaccinated; 19 did not attend. How many children will they have to invite again? - Sweaters 1801
On each of a) 4, b) 6 there are as many sweaters on the shelves. There are 36 of them in total. How many sweaters are on one shelf? - Rita runs
Rita runs 4.18 km every day. What will be the total distance covered by Rita in 23 days? - The present
The present temperature is 32°. After some time, it will be increased by + 5° What will be the temperature then? - Lucas
Lucas is trying to find 6×15. He knows that 3×15=45. He also knows that 6=2×3. How can Lucas use 3×15 to help him find 6×15? - Mimie
Mimie wants to put lace around her square frame. Each side of the square measures 3 feet. What is the total length of the lace that she will use?
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