Rounding - practice problems
Number of problems found: 187
- Rounding to ones
- Rounding to tens
- Rounding to hundreds
- Rounding to thousands
- Rounding to two decimal places
- Rounding to one decimal place
- Market open
A certain market opens for sales every 7th day of the week. If it opened last on a Friday, in what day of the week will the market be opened again after 9 months. (Hint: a month is 30 days)
Write 5 numbers from which the number 2400 was created after rounding to hundreds.
- A stretch
A stretch of high way that is 12 1/4 kilometers long has speed limit signs every 7/8 of a kilometer. How many speed limit signs are on this stretch highway?
- Juice division
534 liters of juice was in a container. If every person gets 14 liter, how many people will get juice from the container?
- Nicola 2
Nicola is playing a video game where each round lasts 7/12 of an hour. She has scheduled 3 3/4 hours to play the game. How many rounds can Nicole play?
How many halves are there in 5 3/4?
- Sqrt between ints
Which two consecutive integers does the square root lie? * √45 √23 √71 √7 √86
- Regular octagon pad
You need to make a pad in the shape of a regular octagon with a side length of 4 cm. What is the minimum diameter of the circle-shaped semi-finished product from which we make the pad, and what will be the percentage of waste? (Round the results to 1 deci
Jimmy earns an average of php 140.50 per hour in offering a Math tutorial. At least how many hours does he need to work to earn Php 1,100.00?
Estimate the answer by rounding each fraction to the nearest whole number and then subtracting. 9/15 - 2 7/8
- The tire
The tire of a car has a radius of 10.5 inches. How many revolutions does the tire need to make for the car to travel 13,200 inches? Round to the nearest whole revolution.
The ornament consists of one square and four dark semicircles. The area of the square is 4 cm ^ 2. Find the area of one dark semicircle and round the result to hundreds.
- A diesel car
A diesel car costs $2599 more than an unleaded petrol car and travels an average of 25,000km per year. Diesel petrol has a consumption rate of 7.4L per 100km and costs $1.39 per litre. Unleaded petrol has a consumption rate of 8.5L per 100km and costs $1.
- Cost structure
You are currently trying to decide between two cost structures for your business: one that has a greater proportion of short-term fixed costs and another that is more heavily weighted to variable costs. Estimated revenue and cost data for each alternative
- Each of
Each of Suzan's notebooks is 4/5 inches wide. If she has 25 inches of space remaining on her bookshelf, how many notebooks will fit?
- Language test
Your language test scores are 58, 68, 89 and 95. What is the lowest you can earn on the next test and still achieve an average of at least 79?
- How many 14
How many 1/2 cup serving are in a package of cheese that contains 5 1/4 cups altogether?
- Percentages 8
What percent (%) is the amount of 12 from a base of 69? Round final result to two decimals.
Nelly’s mother also bought 3 1/3 pounds of strawberries to make strawberry smoothies. She estimates that she will need 1/9 of a pound of strawberries for each smoothie. How many smoothies can she make with the strawberries she bought?
- A cook
A cook wants to make enough cookies for 159 students. The cookie recipe makes 1 1/4 dozen cookies. A dozen equals 12. How many batches does the cook need to make if each student gets one cookie?
Do you want to round the number?