Maths practice for 11-year-olds. - page 161 of 222
Number of problems found: 4421
- Candies - coloured
There were red and green candies in a tin. Charlie ate 2/5 of all the red candies, and Susan ate 3/5 of all the green candies. Now the red candies make up 3/8 of all the candies in the tin. How many candies were originally in the tin? - MO Z6 I-3 2017 jars
Jano had 100 identical preserving jars, from which he built triangular pyramids. The highest floor of the pyramid always has one jar, the second floor from the top represents an equilateral triangle, whose side consists of two jars, etc. An example of the - Guppies
Audrey has some guppies in a fish tank. The ratio of the orange guppies to silver guppies is 3:5. She has 12y orange guppies. Write the number of silver guppies she has in terms of y. - Wall dimensions
The walls, which are in the shape of a square with a side of 24 km, are 107 m high and 27 m wide. Calculate their perimeter and area. - Repeating digits
There is a thousand one-digit number, which consists of repeating digits 123412341234. What remainder gives this number when dividing by nine? - Linoleum cost
The schoolmaster has a classroom schedule where the linoleum needs to be replaced. The classroom floor is a 45 mm x 65 mm rectangle on a 1:200 scale plan. How much will linoleum cost if 1 square meter costs €13.80? - Zero insertion
Annie and Blanka each wrote one double-digit number, which started with a seven. The girls chose different numbers. Then, each inserted a zero between the two digits, giving them a three-digit number. Everyone subtracted their original two-digit number fr - Raspberry Pie Portions Left
Mom baked a raspberry pie on Saturday and divided it into 48 pieces. My father ate 2/48 cakes on the same day, Jane 4/48, and Jacob 7/48 cakes. What part of the cake remained on Sunday? - Homework Completion Fraction
Of all Ferko's tasks, he worked out 1/8 on Friday and 3/8 on Saturday and Sunday. What part of the task did he have to work on Sunday? - Closest natural number Find the closest natural number to 4.456 to 44.56 and 445.6.
- Groups In the 6th class, there are 60 girls and 72 boys. We want to divide them into groups so that the number of girls and boys is the same. How many groups can you create? How many girls will be in the group?
- Car distance
The car will travel 28 km in one hour. How far will it travel in two and a half hours? - Warmer weather
This morning the temperature was -6 °C. What was the temperature yesterday if it was three times warmer? - Departure time The truck arrived in Brno at 6 pm, 14 minutes and 50 seconds. The journey took 5 hours, 17 minutes 20 seconds. What time did the truck go?
- 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 many solutions does this problem have?
- 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. Kate eats four bunches, Sophie 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?
Do you have unsolved math question and you need help? Ask a question, and we will try to solve it. We solve math question.
