Maths practice for 11-year-olds. - page 143 of 224

Number of problems found: 4479

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
Negative in equation
2x + 3 + 7x = – 24, what is the value of x?
Running
Joanne ran 8 1/2, Kyleigh 1 2/3, and John 6 3/4 miles in one day. How many miles did the girls run in 3 days?

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