Comparing - examples
- Stones in aquarium
In an aquarium with a length 2 m; width 1.5 m and a depth of 2.5 m is a water level up to three-quarters of the depth. Can we place stones with a volume of 2 m3 into the aquarium without water being poured out?
I have 12 balls and my friend has 18. About how many has my friend more balls?
Compare fractions ?. Which fraction of the lower?
Compare with characters >, <, =: 63.79 ? 63.79
The root of the equation ? is: ?
Route is long 203 km and the first day first regiment went at an average speed 20 km/h and journey back 19 km/h. The second day went second regiment same route at an average speed 18 km/h there and back. Which regiment will take route longer?
Same type of medicament produces a number of manufacturers in a variety of packages with different content of active substance. Pack 1: includes 60 pills of 1200 mg of active substance per pack cost 18 Eur. Pack 2: includes 30 pills of 1000 mg of active s
Write the smallest and largest 3-digit number.
- Mr Novak
Mr Novak earns an average 638 euros. When increasing the salary they gave him a choice: ? What is better choice for Mr Novak?
- Opposite numbers
Calculate opposite numbers (additive inverse) to given ones:
Determine if it is possible to construct a triangle with sides 22 38 36 by calculation.
- Compare II
Which of the numbers 158, 815 is greater?
- Angles and sides of the triangle
Triangle ABC has a circumference of 26 cm. Lengths of the sides are as follows: a = 11.2 cm; b = 6.5 cm. Arrange the interior angles in order of its size. ?
Brother got to buy 240 CZK and could buy for 1/8 what he wanted. Could he pay the rest of the purchase for 200 CZK?
- Snow balls
Adam made 24 snowballs. Boris made less snowballs. How many snowballs Boris could do?
Which beer is better to drink: small beer (0.3 L) for 0.74 € or large (0.5 L) for 1.72 €?
Peter's badminton class starts a quarter past two PM. He came at 15:26 . Does Peter arrive on time?
What is bigger? ?
On the meadow grazing horses, cows and sheep, together less than 200. If cows were 45 times more, horses 60 times more and sheep 35 times more than there are now, their numbers would equall. How many horses, cows and sheep are on the meadow together?
Could 388 tons of potatoes (ρ = 799 kg/m³) fits in a warehouse with a volume of 675 m³ ?