Maths practice for 12-year-olds - page 84 of 362
Number of problems found: 7228
- Denise
Denise drinks 1 4/12 liters of water daily. Claudine and Allysa drink 1 3/12 and 1 7/12 liters of water daily, respectively. How many liters of water do the three consume daily? - Right rectangular prism
The right rectangular prism has a length of 3.2 feet, a width of 1.7 feet, and a height of 2.1 feet. What is its volume? 5.712 ft³ 7.54 ft³ 11.424 ft³ 31.46 ft³ - Mimi's
Mimi's store donated 150 2/3 kg of rice to the flood victims. Kelly's store also donated 142 1/4 kg of rice. How many kilograms of rice were donated to the flood victims altogether? - The rectangle 4
The rectangle above has a length of 7x and a width of 3. The perimeter of the rectangle is represented by the algebraic expression 14x + 6. Find the perimeter of the rectangle when x = 2. - Compare three fractions
Which of the three rational numbers is the largest? 1/7, 6/17, 4/17 - Bananas sell
Suppose I buy 75kg of bananas at R3.00 per kg and sell them at R4.00 per kg. What is my income? - Water is essential
Lin's goal is to drink 8 cups of water every day. She drank 37 ounces before lunch today. How much more water does Lin need to drink today to reach her goals?
- Insecticides
Manny used 5/6 gallons of insecticides to disinfect his poultry house. He used 1/4 gallon of water to dilute it. What was the total mixture? - Nelly 3
Nelly jogged 7/10 km, walked 5/10 km, ran 3/10 km, walked another 7/10 km, and jogged 6/10 km. How many kilometers did she travel in all? - The melon
There was 1 3/6 melon left for dinner. At dinner time, the family ate 4/6 of the melon. What part of the melon was left for the next meal? - Jerrie
Jerrie can repair her car in 1 1/12 hours. A mechanic can do the same job in 8/12 hours. How much longer does it take Jerrie to do the job? - The mall
Pia spent 1 9/12 hours in her grandparents' house. This time was 8/12 of an hour more than the time she spent at the mall. How much time did she spend at the mall? - The cost 6
The cost of 1 liter of milk is rs 0.68. Find the cost of 7 liters of milk. - You have 2
You have 6/13 of a pie. If you share 9/10, how much will you have left? - The product 8
The product of five and the difference of triple the number and three is 25. Find the number.
- Germinate 75304
Out of 150 seeds, 12 did not germinate. How many seeds will not germinate if we sow 450 of them? - A company
The company has 860 employees, of which 500 are female. Write a fraction to represent the female employees in the company. - Dan goes
Dan goes to the bank and deposits $64.35 in cash and two cheques, one for $90.23 and the other for $71.68. What is his total deposit? - On Friday 2
On Friday, a bowling alley made $842.72 from lane rentals and $412.38 from the concession stand. On Saturday, their lane rentals were down by 1/8, but the concessions increased by One-half. What is the total amount that the bowling alley earned in lane re - Koos spent
Koos spent 3/7 of his monthly pocket money during the first week. The following week, he spent two-thirds of what he had spent the previous week. What is the fraction of the pocket money that is still left?
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