Maths practice for 11-year-olds. - page 156 of 230
Number of problems found: 4587
- Annual rainfall
The average annual rainfall is 686 mm. How many liters will fall on the 1-hectare field? - Sister 5947
I was twice as old as my sister four years ago. How old am I today? - Bread to kilos
They brought in d two kilos and t three kilos of bread to the store. By the end of the day, they sold 14 two-kg bread. How many kilos of bread remained in the store by the next day? - Mushrooms 5944
The siblings went to the mushrooms. Jana found 38 mushrooms, more than Pavel. Paul asked her to give him enough mushrooms to have the same on the way home. How many mushrooms should Jana give him? - Question 5942
What number should be added instead of the question mark 25/45 =? / 24. And how do we find out? - Identical 5941
The florist prepared 80 identical bouquets and was to receive CZK 7,200 for them. How many crowns did 1 bouquet cost? In the evening, she had 5 bouquets left. She sold them at a discount of ten crowns. By how much crowns was the total revenue lower if she - Table
Find the table's circumference; the long side is 1.28 meters, and the short side is 86 cm.
- Motion against
From two places 36 km apart, a pedestrian and a cyclist will go straight opposite each other. How long will they meet if the speed of the pedestrian is 4 km/h and the cyclist 12 km/h? - Afternoon 5922
Tractors plowed a field of 15 3/4 ha. It plowed 3 1/3 ha in the morning, 2 5/6 ha in the afternoon, and 4 1/4 ha at night. How many hectares were left to plow the next day? - Cube-shaped 5916
Eric cleans up after playing with a cube-shaped cube with an edge of 14 cm. He cleans them into three boxes. How many cubes can fit in: 1) cuboid with edges 4.2 dm, 5.6 dm, and 7dm? 2) a cube with an edge of 560 mm? 3) cuboid with edges 0.98m, 2.8 dm, and - Babysitting
Susan's hourly rate for babysitting is directly proportional to the number of children she watches. She charges $4.50 for three kids. How much would she charge for babysitting five kids? - Equation 5900
Adam, Cyril, and Boris have a total of 102 CZK. How many crowns does Adam have, how many Boris and how many Cyril, if all three have the same when: a) Adam gives three crowns to Cyril b) Boris will give half of his money to Cyril c) Adam will give a third - CALCULATION 5897
If we know that a pedestrian will run 4.5 km in one hour, how much will he walk in one minute? Express the result also in meters. RECORD, CALCULATION. ANSWER - Gnocchi 3
Mom cooks gnocchi every day. Poppy seeds one day, walnuts the next day, cottage cheese the third day, and all over again. Every day, I eat 3 gnocchi from poppy seeds, 3 from walnut gnocchi, and 2 gnocchi from cottage cheese. I have eaten 46 dumplings so f - Traditional 5892
The traditional Easter fair occurs yearly in the open-air museum in Rožnov pod Radhoštěm. At the stand, Marek discovered that half a frgal (cake) is 42 crowns cheaper than a whole frgál. How much does the whole frgal cost?
- Convert 5889
Convert the ratio to the basic form: 3.5:70 - Decorative 5887
Lenka tried to write the word Easter in decorative letters. To train the font, she wanted to write it on paper several times in a row. Which letter did she write as the 273rd in a row? - Moldings 5884
The worker bought a new carpet with moldings for the square office. The rails for this office cost CZK 1,500; 15 CZK per 1 m. How many m² does this office, in which six people work? - Convert 5883
Convert ratio to basic form: 24:32 - Change 5882
Change the number 132 in the ratio of 7:3.
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