Maths practice for 11-year-olds. - page 163 of 224
Number of problems found: 4479
- Cages
Honza had three cages (black, silver, and gold) and three animals (guinea pig, rat, and puppy). One animal was in each cage. The golden cage stood to the left of the black cage. The silver cage stood to the right of the guinea pig cage. The rat was in the - Family equation
father + mom = children How much does the task have to be solved? - Gardens colony
The garden's colony, with dimensions of 180 m and 300 m, is to be completely divided into the same large squares of the highest area. Calculate how many such squares can be obtained and determine the length of the square side. - The buns
Kate, Zofia, and Peter liked the buns. Even today, their grandmother prepares their favorite meal. Katka eats four bunches, Žofia 3, and Petra eats five buns. Their grandmother said, "My inmate, will you know how many buns I have been made today if those - Crates 2
One crate will hold 50 oranges. If Bob needs to ship 932 oranges, how many crates will he need? - Balance of account
Theo had a balance of -$4 in his savings account. After making a deposit, he has $25 in his account. What is the overall change to his account? - Apple difference
If Zina gives Darina one apple, then both girls will have the same. How many more apples does Zina have now than Darina? - Four children
Father saved a certain amount of money in the bank. He divided this amount equally among his four children. One of the daughters donated 3/7 of the amount she received to her son and 4/9 of it to her daughter. What part of the total amount saved did the s - Equation algebraogram
Solve the equation: oco + ivo = cita How much has the task of solutions? - Cyclists meeting
Two cyclists drove from two cities 66 km apart. One drove at an average speed of 18km/h, the other at 15 km/h. How many hours will they meet? - Copper density
The copper roller weighs 547.4 g. To determine its volume, use the copper density, which is ρ = 8960 kg/m³. - Aquarium filling
The aquarium, with a length - of 40 cm, width - of 24 cm, and height of 27 cm, is filled to 2/3. How much water do we need to add to be filled to 8/9? - Simple equation 3
24 = n • 27, solve for n - Kilo candy
One kilogram of chocolate candy costs 10 euros. Kate bought 250 grams and had the eight-pack of candy. How much does one bonbon cost? - Chicks
How many chicks were hatched from 4500 eggs, while an average of 100 eggs hatched 87? - Liter of gold
What weight does one dm³ of gold have? Gold density is 19,300 kg/m3 - Czech nightingale
The absolute winner of the Czech nightingale poll in 1997 was Lucy White. If you subtract 65,202 from the product of 5,064 and 123, you get the number of points she got in the survey (how many did she get?) - Cargo load
How many products weighing 12.5 kg can be loaded on a cargo car with a load of 1.5 t to load two-thirds? - Casting material
What material is the casting that weighs 45.2 g and has a volume of 4 cm³? If it is a simple chemical element, write its chemical symbol. - Brackets 2
Add parenthesis to make true: 5-2×6-4+2=5
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