Rational numbers + multiplication - math problems
Number of problems found: 49
Compare fractions ?. Which fraction of the lower?
The division of numbers 18 and 6 increase by product of the numbers 156 and 0.001
- About what
How much and how many times is 72.1 greater than 0.00721?
- Ratio - proportion
Reduce the number 16 in proportion 3:2 5:4 11:8
Divide by the number 0.2 is the same as multiply by what number?
Dinesh ate 3 cookies, each with mass 1.45 g. What was the total mass of the cookies that he ate?
Product has been discounted twice by 19%. What is the total discount given?
If an airplane flies 776 km/h for 7.4 h, how far does it travel?
Angie poured 4 cartons of milk, each with 2.4 litres, into a mixing bowl. How many litres of milk were there altogether?
- Double 5
Peter was thinking of a number. Peter doubles it and gets an answer of 8.6. What was the original number?
Mum bought 16 cartons of milk. One carton of milk weight 0.925 kg. How many weight all purchase?
The farmer farming 293 ha of arable land and the remaining 20% are meadows and pastures. How much land farmer owns?
Write time in minutes rounded to one decimal place: 5 h 28 m 26 s.
Calculate how many average minutes a year is a webserver is unavailable, the availability is 99.99%.
- Without 2
Without multipying, tell whether the product 0.644 x 0.25 will be greater than 1 or less than 1? Explane how you know. Then find the product.
Barrel of wine is filled by 9/14. What part of the barrel will remain filled when 1/4 of the wine we pour from the barrel?
- School trip
School trip cost 247.2 Eur for one class (24 students). How much would cost a trip for two classes? (both classes together have 53 students)
- Fruits 2
An apple costs 7p and a melon costs seven times more. How much will 6 apples and 2 melons cost
The gross wage was 1323 USD including 25% bonus. How many USD were bonuses?
Annual rainfall in our country is an average of 797 mm. How many m3 of water rains on average per hectare?