Maths practice for 12-year-olds - page 112 of 351
Number of problems found: 7018
- Adult
Adult tickets for a puppet show sell at P125.05 and children at P99.35. If 25 parents and 70 children watched that show, how much did the show earn? - One-quarter 58883
The workers dug one-quarter of the excavation on the first day, half the rest on the second day, and the remaining 15 m on the third day. How many meters did they dig on the first and second day? - Three in ratio
1/8 of the balls in a bag are red, 5/8 are blue, and the rest are green. Find the ratio of red to blue to green balls. - Please 3
Please help; I'm lost! I'm calculating the difference between two Fahrenheit degrees 55°F - 37°F = 18 °F Now, if I convert the degrees Fahrenheit to Celsius before subtracting, we get 12.78°C —2.78 =10°C. How is that possible when 18°F does not equal 10°C - Contribution 58773
How much does the apartment owner contribute when the contribution corresponds to his contribution to the common parts, and the share is 99.5/5674.8 out of the amount of CZK 10,000? - The temperature 20 The temperature is rising 4 degrees each hour and is currently 62 degrees. How many hours before the temperature is at least 80 degrees?
- Mary solved
Mary solved six out of ten problems correctly in mathematics. What is the ratio of the number of correct answers to the number of wrong answers? Show the solution. - Unknown number 32
What number am I? I am greater than 10 but less than 20. My 1/3 is equal to my 1/5 plus 2. - Which 8
Which among the following real numbers below is the least? A. 5/8 B. 0.75 C. 7/10 D. 35/99 - Distance 58693
Peter takes a step of 0.5m and walks a hundred steps. How long would this distance be on a 1:1000-scale map? - ABS triangle
Point S is the center of the square ABCD. The ABS triangle has an area of 9 cm². What is the circumference of the square in cm? - Lcm and hcf
If the LCM of a and 18 is 36 and the HCF of a and 18 is 2, then a = … - Lemonade
During a contest, Karlo drank 1 3/4 liters of lemonade, and Ralph drank 1 ½ liter. Who drank more lemonade, and by how much? - Solve 7
Solve the Decimal Division Application. Round to the nearest tenth if needed. There are approximately 0.26 gallons in 1 liter. Determine how many liters are in 2,600 gallons. - Mangoes trees
Draw two sets of trees. The first tree has two branches and eight mango fruits. The second tree has three branches and 12 mango fruits. Illustrate and express the ratio and proportion of the given statement. - At Lina’s
At Lina's restaurant, one serving of chili is 1 ½ cups. The chef makes 48 cups of chili each night. How many servings of chili are in 48 cups? - The Hobson
The Hobson family is on a road trip, and their gas tank is 1/10 full. If they can drive 40 more miles, what fraction of the tank does each mile consume? - Three sets and operations
Let A= {1,3,5}, B={2,4,5,6}, U={1,2,3,4,5,6,7} Find: 11. A ∪ B 12. A ∩ B 13. A' 14. (A ∩ B)' 15. B" - Facemask
Covido is working in a pharmaceutical company and receives a commission of Php 5 for every box of facemasks he sells. On top of the commission, he receives a monthly salary of 12,000. How many masks does he sell? - Calculating 58401
Suppose the relation s = v applies to the calculation of the path s. t, express the relation for calculating speed v and the relation for calculating time t. Is it true that 10 km will travel at 90 km/h in 10 minutes?
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