Maths practice for 11-year-olds. - page 227 of 230
Number of problems found: 4600
- Cube corners
Peter cut the wooden cube with edge 34 cm in 3 corners of the cube with edge 2 cm. How many cubes of edge 2 cm can Peter even be cut? - Garden
The garden has two opposite parallel fences. Their distance is 33.1 m. The lengths of these two fences are 75.5 meters and 49.4 meters. Calculate the area of this garden. - Car - simple
The car is traveling at 77 km per hour. How long is the distance it can travel in 1 minute? - Stand-by power
Determine the year-round consumption of appliances in standby mode. Standby mode is a routine in the unit that is continuous for 24 hours and consumes a tiny amount of electricity. Typically are televisions, electric ovens, radios, computers, monitors, sa
- Colors
Arnold got birthday 7 color pens in different colors. How many ways can he give them side by side in pencil? - Rounding 2
Round the following negative number: -143.021 - Rounding
Double round number 235, first to tens, then to hundreds. (double rounding) - Plane
How many parts are divided in the plane 9 parallels? - Line
How many parts of the line divide 5 (different) points that lie on it?
- Valid number
Round the 453874528 on 2 significant numbers. - Area
Calculate: x = 8 m² + 8 dm² + 8 cm² - Denominator
Calculate the missing denominator x: (119)/(17) = (7)/(x) - Hole
They fill the shape hole with dimensions 2.7 m, 20 m, 15.8 m with 282 m³ of soil. How much percent does it fill up? - Divisibility 2
How many divisors have integer numbers 80?
- Divisibility Determine all divisors of a number 91.
- Cube
Calculate the surface cube with edge 11 dm. - Triangle P2
Can a triangle have two right angles? - Triangle
Prove whether you can construct a triangle ABC if a=8 cm, b=6 cm, c=10 cm. - 3-bracket 3
Two angles in a triangle are 90° and 60°. Has the triangle at least two equal sides?
Maybe the smallest angle in the triangle is greater than 70°?Do you have unsolved problem that you need help? Ask a question, and we will try to solve it. Solving math problems.
