Maths practice for 11-year-olds. - page 137 of 222
Number of problems found: 4421
- Equivalent expressions
A coach took his team out for pizza after their last game. There were 14 players, so they had to sit in smaller groups at different tables. Six players sat at one table and got four small pizzas to share equally. The other players sat at a different table - Rectangle drawing calculation
Draw rectangles. Color them and calculate the circuits and areas. KLMN: KL = 5CM LM = 3CM rectangle OPQR OP = 4 cm PQ = 3.5 cm - Square drawing calculation
Draw squares. Color them and calculate the perimeter and areas square ABCD a = 3 cm square EFGH b = 4 cm - Garden fence measurement
How many meters of fencing should be purchased if the grandmother's garden has the shape of a rectangle measuring 16 m and 210 dm? - Square side length
Calculate the length of the side of a square in cm, whose perimeter is 88.8 dm - Same Birth Month Probability
How many people must be in a group for at least two of them to be born in the same month? - Square side length
Calculate the length of the side of a square in cm, the area of which is 48 cm square. - Rectangle area calculation Calculate the area of a rectangle measuring 4 m and 120 dm in cm square.
- Non-woven fabric
A square sandpit should have a side length of 1.6 m. How long do you need a wooden board to enclose the sandpit? Under the sandbox, a non-woven fabric will extend by 0.2 m on each side. How much will we need? - Floor tiling cost
How much will we pay for tiling the floor in the bathroom and the kitchen simultaneously? The kitchen is square with dimensions of 4.5 m, and the bathroom is rectangular with dimensions of 2.1 m and 1.8 m. We cover with tiles, 1 square meter of which cost - Missing numerals
John described the example but forgot the numerals. Fill them in so that the result is correct. (2 solutions): 3 3 3 3 = 8 - Letter puzzle
In the following additional example, the same letters represent the same digits, and the different letters represent different digits: RATAM RAD -------------- ULOHY Replace the letters with numbers so that the example is correct. Find two different repla - Water in a cube
How many ml of water will fit in a cube with an edge length of 5 cm? - What is one third
What is 1/3 as a decimal? Give your answer rounded to 2 decimal places. - Distance time
The cyclist covered a certain distance in 9 hours. How many hours does a car need to travel four times more if it moves three times faster? - Garden side measurement The garden has an area of 1378 m2, side and measures 53 m. How much does side b measure?
- Anti-birthdays Štefka likes to celebrate, so apart from her birthday she came up with anti-birthdays as well: the date of anti-birthdays arises so that the number of the day and the number of the month in the date of birth are swapped. She herself was born on 8.11., so
- Stone square drawing
They drew two stone squares out of 25 stones. Not a single stone must remain. - Cube Edge Size Volume
The road is paved with 2500cm cubic cubes. Calculate the edge size to the nearest millimeter. - Number deletion puzzle
Delete two digits from the number 547 191 807 to get the smallest number divisible by 5. Write the sum of the deleted numbers
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