Rational numbers - practice problems - page 7 of 20
Number of problems found: 399
- Zhiwei
Zhiwei wants to divide 19 liters of water equally into six pots. Find the volume of water in each pot. - Suriani
Suriani had 3.05 m of ribbon. She used up 0.76 m of it. What is the length of ribbon that she has left? - Parcel service
A parcel from the U.S. to Slovakia costs 5.2 €, and a parcel from Slovakia to the U.S. costs 44 €. Calculate how many times Slovak Post is more expensive than the U.S. parcel service. - Abhey
Abhey weighs 41.6 kg. His father weighs 1.45 times more than him. What is the weight of his father? - Temperature rise fall
In the morning, the thermometer showed -7 °C. The temperature rose by 4 °C, then rose again by 9 °C, fell by 2 °C, rose by 3 °C, fell by 6 °C, and finally fell again by 5 °C. What is the final temperature? - Two Numbers Product Ratio
The ratio of two natural numbers is 2:3. The smaller number naturally is 12. What is the product of these numbers? - Compare Two Fractions Value
Which number is greater than 2/3 of 19 or 4/5 of 18? (type 1 or 2) - Tourist route longest
On the first day, tourists covered 3/14 of the planned route, on the second day 1/3 of the route, and on the third day 8/21 of the route. On which day did they walk the longest part of the route (1,2,3)? - Create 2
Create word problems based on the given number sentence (300/24) - (207.60/24) = N. - A sum 2
A sum of money is divided between Laura and Joan in the ratio of 2:3. Laura gets 8 pesos. How much did Joan get? - Trevor 2
Trevor bought 74.8 ounces of cat food and 52.5 ounces of dog food. How much pet food did he buy in all? - Share
Carmen owns five shares of a certain stock. Yesterday the total value of her shares went down by 20 dollars. What was the change in value for each share? - Jagdeep
Jagdeep had a strip of paper measuring 1.8 m. He cut it into four equal strips. How long is each shorter strip of paper? - Adhy deposits
Adhy deposits 1 678.75 to his savings account every month for ten months. How much is his savings after ten months? - Bar equal parts
The 10m long bar comprises 4, 8, 3, and 6 equal parts. Express the length of one piece as a decimal number. - Temperature measurement
In the evening, Zuzana measured the air temperature at -2.4 °C. In the morning, she measured the temperature three times lower. What temperature did Zuzana measure in the morning? - Brass copper zinc
Brass is an alloy of copper and zinc in a ratio of 3:2. How much copper and zinc do you need to make 1 kilo of brass? - Boys and girls
If the ratio of male and female teachers is 2/5 and the proportion of male and female students is the same, how many are girls if there are 42 boys? - Brian
Brian divides 80 by 7. Between what two whole numbers is his answer? - A piece
A piece of wire that is 5.8 m long is to be cut into 15 pieces of the same length. What is the length of each piece?
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