Grade - math word problems - page 478 of 953
Number of problems found: 19049
- Probability
How probable is a randomly selected three-digit number divisible by five or seven? - Ratio calculation puzzle
Determine x in the ratio: 200:6 = x: 400 - The coal
The coal stock would be enough to heat a larger room for 12 weeks and a smaller one for 18 weeks. It was heated for four weeks in both rooms, then only in the smaller one. Thus, the coal stock was enough for how long? - The right triangle
The right triangle ABC has a leg a = 36 cm and an area S = 540 cm². Calculate the length of the leg b and the median t2 to side b. - Chocolate and biscuit
Chocolate is twice as expensive as a biscuit. It costs CZK 8 more. How much is chocolate, and how much is a biscuit? - A particle
A particle moves in a straight line so that its velocity (m/s) at time t seconds is given by v(t) = 3t²-4t-4, t > 0. Initially, the particle is 8 meters from a fixed origin's right. After how many seconds is the particle at the origin? - Concentric circles and chord
In a circle with a diameter d = 10 cm, a chord with a length of 6 cm is constructed. What radius has the concentric circle while touching this chord? - The hollow cylinder
The hollow cylinder has a height of 70 cm, an outer diameter of 180 cm, and an inner diameter of 120 cm. What is the body's surface, including the area inside the cavity? - Cllub flag
The children had the club flag sewn on. The red color covered 2/20 of the flag's total area, the blue area a fifth, and the yellow 19% of the entire area. What percent is the green area occupied? - Flowerbed perimeter calculation
The flowerbed in the shape of a square has a hedge 27 m long planted on its three sides. Calculate the perimeter of the whole flowerbed - Sugar box calculation
A pint of sugar weighs 800 g. How many tons of sugar will fit in a 100cm cube-shaped box? - Pool water height
The pool has sides of 5m and 2m, and the water level is 100 hl. Calculate the height of the water in the pool. - Field side length
The square-shaped sports ground has a circumference of 320 meters. What is the length of the side of the field? - Brownies Mrs. Merritt made brownies, and the recipe had to be cut in 1/2. The recipe called for 2 5/8 cups of sugar. How much sugar did she use?
- Rectangle dimension options
What dimensions can rectangles with an area of 24 cm square have? - Square dimension calculation
What are the dimensions of a square with an area of 49dm square? - The four
The four pirates divided 65 coins into each other. They were sorted by age, the youngest receiving the least number of coins, each half more than the previous one. How many coins did the oldest pirate receive? - In a
In a triangle, the aspect ratio a: c is 3:2, and a: b is 5:4. The perimeter of the triangle is 74cm. Calculate the lengths of the individual sides. - Five letters
How many ways can five letters be arranged? - Tank gasoline remaining
The tank originally had 7 m³ of gasoline. We gradually pumped out 3hl, 3000dm3, and 700 liters of gasoline. How many liters of petrol is left in the tank?
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