Maths practice for 11-year-olds. - page 144 of 224

Number of problems found: 4467

Trevor
Trevor wishes to tile the floor of his bathroom. The bathroom is rectangular and is 4.2m long and 3.3m wide. The tiles are 30cm by 30cm. Calculate the cost to tile the floor if each tile costs 72 cents.
After 2
After we planted flowers in 2/5 of our garden, 24m remained unplanted. How many meters is the garden in total? If the total area of the garden is 1, what is the proportion of the remaining area?
Equation 29
Solve the next equation: 2 ( 2x + 3 ) = 8 ( 1 - x) -5 ( x -2 )
Sewing
The lady cut off one-half of the cloth. She needed three-quarters of this piece to sew a skirt. What part of the original piece of cloth remained?
Expression
Solve for a specified variable: P=a+4b+3c, for a
Comparing and sorting
Arrange in descending order these fractions: 2/7, 7/10 & 1/2
Maria
Maria has decided to plant grapes in the garden behind her house. His neighbor Ben has grown grapes successfully for a long time and has given Maria advice on how to plant vines. Ben told her to plant them 3 meters apart in rows and 3 meters apart. Maria
Expression 8
Evaluate this expressions: a) 5[3 + 4(2.8 - 3)] b) 5×(8-4)÷4-2
Simple equation 5
Solve the equation with fractions: X × 3/8 = 1/2
Symbols
If 2*3 = 60 ; 3*4 = 120 and 4*5 = 200, what is 2*5?
Fe metal sheet
5/8 of the metal sheet is consumed for one product, and the second 5/6 remains. What part of the sheet metal is needed for both products together?
My father
My father has a big farm. He planted 6/8 of it with mango trees, 1/2 of the remainder are guava trees, and the remaining 10 trees are santol trees. What is the number of all trees?
School
There are 150 pupils in the 5A class. 2/3 of them are female. By what fractions are the males?
The Stolen Money
A man walks into a store and steals a $100 bill. Five minutes later, he returns to the store and buys stuff worth $70. He pays with the bill that he had stolen, so the owner of the store returns him $30. How many dollars did the store owner lose?
Factors 2
A number has three identical factors. If 1 of them is 18. Find the number step by step
To improve
To improve her handwriting, Paula practices writing the numbers 1 to 200 in words. How often will she have written the word "one" in all?
Counting number
What is the smallest counting number divisible by 2,5,7,8 and 15?
Fruits
Amy bought a basket of fruits 1/5 of them were apples,1/4 were oranges, and the rest were 33 bananas. How many fruits did she buy in all?
Cyclist 9
A cyclist travels at a speed of 4.25 km per hour. At that rate, how far can he travel in 3.75 hours?
Expression 6
Evaluate expression: -6-2(4-8)-9

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