Power - practice for 11 year olds
Number of problems found: 61
- Yd2 to ft2 unit conversion
If a room requires 25.4 square yards of carpeting, what is the area of the floor in units of ft2? (3 ft. = 1 yd.) - Consecutive Interior Angles
PQRS is a trapezium in which PQ is parallel to SR and ∠P = 130 ̊, ∠Q = 110 ̊. Find the remaining angles. - The width 2
The width of stamp M is 4/3 inches, and the length is 7/5 inches. The dimensions of stamp M are 7/6 times the dimensions of stamp P. What is the length of stamp P in inches? - Strawberries 82738
Three classmates worked part-time during the summer vacation harvesting strawberries. Jan collected 145 baskets of strawberries during the entire time of the brigade. Peter collected 185 baskets. How many baskets did their classmate Stan collect, if we kn - Expression 82698
Calculate the value of the expression V = 3x²- 2x + 3 for x = -2. - Identical 82514
What is the volume of a large cube composed of 27 identical small cubes with an edge length of 3 cm? - Created 68734
From how many cubes with a 4 cm edge can a cube with a 16 cm edge be created? - Difference 68514
How many times is the difference between the squares of numbers 4 and 2 bigger than the square of their difference (in this order)? - Value of the expression
If x=4 and y=-3, what is the value of the expression x² + 2xy - 4x + 3y + y²? - Height of a cube
What is the volume of a cube if the height is 5cm? - Evaluate expression
Evaluate the following expression: 5 to the power of 2 - (4x4) divided by two = - Circumference 46181
Calculate the area of a circle that has a circumference of 314 cm. - Calculate 37881
Calculate the square of the half of the sum of the numbers 3/5 and -1/3. - Granddaughter
In 2014, the sum of the ages of Meghan's aunt, her daughter, and her granddaughter was equal to 100 years. We know the age of each can be expressed as the power of two. In what year was the granddaughter born? - The cube
The cube has a surface of 600 cm². What is its volume? - Multiplied 34241
Peter multiplied 100 by 100 by ten and then divided the result by 10 by 10. What numbers does he get? - Cube edges
The cube has an edge of 4 cm. It has the same volume as a block, the base of which has an area of 32 cm². What height is the block? - Cube V2S
The volume of the cube is 27 dm cubic. Calculate the surface of the cube. - Cuboid to cube
A cuboid with dimensions of 9 cm, 6 cm, and 4 cm has the same volume as a cube. Calculate the surface of this cube. - Circumference 20933
Calculates the circumference of a circle if its area is S = 2119.5 cm².
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