Maths practice for 12-year-olds - page 38 of 362
Number of problems found: 7228
- The test 2
The test scores for a class are 86, 94, 70, 81, 92, 74, 75, 89, 76, and 97. What is the mean of the data set? - Angles sum 180
In triangle ABC, the measure of ∠A is 30°, and the measure of ∠C is 90°. What is the measure of ∠B? - A RIBBON
A RIBBON 27 1/3 m long is cut into equal pieces measuring 2 3/4 m each. Find the number of pieces of ribbon cut. - A park
In a park, the breadth of a rectangular flower bed is 2.25m, and its length is four times its breadth. Find the area of the rectangle. - The sum 33
The sum of two integers is -500. If one of them is 600, then find the other integer. - The cost 10
The cost of 7 2/3 meters of cloth is 12 3/4 USD. Find the cost per meter. - Pizza diameter
If an 18-inch pizza costs $16.99 and is cut into 12 slices, what is the cost per square inch?
- A night
A night bus left town by 10:30. It took five and half hours to reach Makurdi and another four and half hours to reach Enugu. At what time did it arrive? - Rene earned
Rene earned P12,000.00 last month; if he spent 1/6 of the amount in room rent, 1/3 for food, 2/10 for clothing, and 1/5 for recreation, and saved the rest, How much is his saving? - Fahrenheit 2
Fahrenheit temperature is found by dividing the degree Celsius by 5/9 and then adding 32 to the quotient. Find the Fahrenheit temperature if the degree of Celsius is 40. - Temperature 53 The temperature this afternoon was X. The temperature has fallen 5 degrees and is now 68. What was the temperature this afternoon?
- One weekend One weekend, Raul worked 5 ¾ hours on Saturday and 2 ⅔ hours on Sunday. How many hours did Raul work that weekend? Tips: a. What is asked? b. What is given? c. What operation should be used? a. What is the number sentence? b. Show your solution:
- Andy and Mike
Mike and Andy are each reading the same book. Mike read 2/4 of the book on Tuesday and 1/3 of the book on Wednesday. Andy read 1/2 of the book on Tuesday and 1/5 of the book on Wednesday. Andy says that altogether he read more of the book on Tuesday and W - Lowest terms
What is the sum if the product of 1 3/4 and 2 1/6 is added to the quotient of 1/3 and 8 4/5? Write the solution as a mixed number or a fraction in the lowest terms. - Simple coefficient
Find the value of k; if x = 3, y = 2 is a solution of the equation 2x + 3y = k.
- Account's balance
Kayden's monthly bank statement showed the following deposits and withdrawals: -$99.19, $65.61, -$83.61, $74.11, $17.02 If Kayden's balance in the account was $78.68 at the beginning of the month, what was the account balance at the end of the month? - From Monday From Monday to Tuesday, the temperature fell from 23°F to −6°F. How many degrees is this temperature change?
- Reciprocal of a fraction
How many ninths are there in one whole? - A+B+C=one hundred A+B+C=100. If A=27.5 and the value of B are between 10 and 15 and which has two decimal places, then what can be the greatest value of C?
- Three rationals Let x, y, and z represent three rational numbers, such that y is 512 times x and z is 50.25 more than x. If y=15.5, what is the value of z?
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