Maths practice for 11-year-olds. - page 177 of 224
Number of problems found: 4465
- Crowns 4341
Four books cost m crowns. How many 5, 6, 7, 8 such books cost? - Resulting 4339
Arrange fractions in ascending order: 7/9, 5/6, 2/3, 11/12, 3/4; Write the resulting order as a 5-digit number, digit = order. - Expression 4333
Evaluate the expression 9-4x for x = 0, -2.3 / 4, 2.4, 5 - Expression - decimals
Specify the value of the expression with decimal numbers: (4.416356) -7.152+ (74.855) =? - Cube
One cube has an edge increased five times. How many times will larger its surface area and volume? - Chocolates 4329
Three classmates, Michaella, Brielle, and Jana, received a box of chocolates, which contained 81 packages of sweets. Michaella ate a third of the candies and Jana a sixth of the rest. How many candies are left for Brielle? - Equation: 4322
Solve the light equation: 2y + 3 + 3y = 3y + 2 - Interventions 4321
Draw a target with the given radii. Mark Mirek's interventions and Pepi Mirek's interventions 4,0,3,5,3 Pepa had 14 hits for three shots. - Two friends
Two friends met as a good man perished together for a beer. After recovering the most important topics (politics, women, football ...), one asks: - And how many children do you have? - I have three children. - And how many years have you? A friend already - Motorcycles on autodrome
Three racing motorcycles drive at different speeds on the autodrome. One motorcycle can go around the circuit in 2 minutes, the second in 4 minutes, and the third in 7 minutes. If all three bikes enter the race track simultaneously, how long before they a - Strawberry 4312
Half of the class likes vanilla ice cream, half of the rest like strawberry, and the other six like hazelnut. How many children were there in the class? - Settle 4310 Karel owes Marek 70 euros, Marek owes Fér 100 euros, and Fero owes Karl 30 euros. When they settle their debts, how many euros will they have, more or less?
- Equation 4300
Solve the equation and perform the test: 1- (x-x/7-1/7) = 7-9x/2 +5/2 - Equation 4293 Solve the equation and perform the test: 2 (4x + 3) - 2 = 6 - 5 (1 - x)
- Student's 4287
Dorka had a total of 22 marks in her student book. She had three times less than three ones. She had only two doubles. How many units did Dorka have in the student's book, and how many threes? - Wednesday 4286
During the flu epidemic, 10% of the school's students fell ill on Monday, another 39 on Tuesday, and one-eighth of all the school's students joined them on Wednesday. During these three days, one-third of all school pupils fell ill. How many students does - Hello adding
Fill letters instead of digits so the indicated sum (equal letters represent equal digits). What number is hidden under the letter J? A A H A H O A H O J -------------------------- 4 3 2 1 - Three-quarters 4270
Veronika did her homework for precisely one hour. One-third of her time was devoted to mathematics, three-quarters to geography, and how many minutes did she spend on other subjects? - Four families
Four families were on a joint trip. The first family had three siblings: Alica, Betka, and Cyril. In the second family were four siblings: David, Erik, Filip, and Gabika. In the third family, there were two siblings, Hugo and Iveta. Three siblings in the - Distance on map
The map's scale is 1:10000. What is the actual distance of 4cm on the map?
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