Maths practice for 11-year-olds. - page 163 of 222
Number of problems found: 4421
- Diver's probe
Divers measured a depth of 104 m. They want to place a research probe at one-quarter of that depth. How deep will the probe be placed? - Number difference
Calculate the difference between the sum of the numbers 1.04 and 0.56 and the product of the numbers opposite to them. - Temperature measurement
In the evening, Zuzana measured the air temperature at -2.4 °C. In the morning, she measured the temperature three times lower. What temperature did Zuzana measure in the morning? - Caesar timeline
Caesar was born in -101. The First World War began in 1914. How many years did it start? - Finding Second Summand
Calculate the second summand if you know that one summand is 28.6, and the result of the sum is -100. - Temperature Forecast Maximum
The television tree frog announced such a forecast the following day. At six o'clock in the morning, we expect a temperature of -3 °C, but during the day, it will warm up to 11 °C. Determine what maximum temperature we can expect the next day according to - Elevator floors
A skyscraper occupied his car in an underground garage marked with buttons in elevator number -3. He drove to his floor, number 26. How many floors did he take in the elevator? - Timeline calculation
Archimedes was born in -287. Caesar was born in -101. How many years later was Caesar born? - Number sum
What is 4/5 of the sum of numbers (-4.95) and (-11.05)? - Square diagonal
The area of the square is equal to 2.56 square meters. Calculate its diagonal. - Snowman 3
During the last winter carnival, the local college students built a 30- foot snowman out of 109 tons of snow. How much snow will be needed to build a 36- foot snowman this year? - Cardboard
How many m² of cardboard are needed to make the cuboid with dimensions 40 cm, 60 cm, and 20 cm? - Sheet of paper
Is the sheet of paper measuring 18 and 25 cm enough for taping 9 cm cubes with an edge? (1 = yes, 0 = no) - Colza
The agricultural cooperative harvested 525 ares of colza, which received 5.6 tons of seeds. Calculate the yield per hectare. - Notebooks
Liza, a store owner, buys 560 notebooks. He sold 3/8 of the notebook, and then she added the stock of a notebook of 1/4 of the number of notebooks she bought. What is the total number of notebooks she purchased? - Mr. Tolentino
Mr. Tolentino owns a piece of land that measures 86.12 meters long and 68.293 meters wide. How much longer is the length than the width? - Teacher
Teacher Rem bought 360 pieces of cupcakes for their school's outreach program. 5/9 of the cupcakes were a chocolate flavor, 1/4 were a pandan flavor, and the rest were a vanilla flavor. How much more pandan flavor cupcakes than vanilla flavor? - Passenger boat
Two-fifths of the passengers in the passenger boat were boys. 1/3 of them were girls, and the rest were adults. If there were 60 passengers on the ship, how many more boys than adults were there? - Three-digit numbers How many different three-digit natural numbers can be created so that the digits are different and the last digit is 0?
- Simple equation 2
Find X in this simple equation: X/9 = 96/108
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