Maths practice for 12-year-olds - page 30 of 349

Number of problems found: 6966

An expression
Find an expression representing the difference when (-4x - 5) is subtracted from (10x - 5) in simplest terms.
The perimeter 12
The perimeter of an equilateral triangle is 41.46 inches. If the length of each side is (q - 5.7), what is the value of q?
Matthew
Matthew is saving up for a car. Last year he saved 3/5 of the total amount. In addition to what he saved last year, he saved 3/10 of the total amount in the summer. If the car costs 15 000$, how much has he saved so far?
Decimal place
What is the digit's place value to the right of 3 in 2.438?
Steve
Steve has a semimonthly payroll of P36840.60.If no salary increases are given, what would the payroll be if it changed to a bi-weekly pay period?
Reduce fractions
The following fraction is reduced to its lowest terms except one. Which of these: A. 98/99 B. 73/179 C. 1/250 D. 81/729
Worker
Dina was paid P8.30 per hour and a time-and-a-half for all hours worked in excess of 40 hours per week. She worked 12 hours on Monday, 6 1/2 on Tuesday, 9 on Wednesday,8 on Thursday, and 10 1/2 on Friday. What was her total pay for the week?
Mei Mei
Mei Mei bought 15 chicken wings for $28.50. If Mei Mei spent $34.20, how many chicken wings did she buy?
A water
A water jug has 1 5/8 liters of liquid. How do you write this mixed number as a decimal?
Maddie
Maddie has 180 coins. Of these coins, 1/12 are dimes. About how many dimes does she have?
Your are
You are cutting as many 32 1/4-inch sections as you can out of a board that is 129 inches long. How many pieces can you get out of the board?
There 31
There are 600 students in the plaza. 2/5 of them are from USC. How many students are from USC?
Cakes 6
If each of the 7 cakes is cut into eighths, how many pieces will be there?
Evaluate 33
Evaluate x+y when x=- 4/5 and y= 1/3. Write your answer as a fraction or mixed number in simplest form.
Fracion problem - mul add
Find the 2/3 of 3/8 added to 1 1/4. What is the answer in simplest form?
Two sides 2
Two sides of a triangle are 12 and 15, and the perimeter is 40. Find the other side.
The pitcher
The pitcher contains 18 5/9 ounces of apple juice. How many ounces are left in the pitcher if 7 2/3 ounces of juice is poured out?
The temperature 42
The temperature in your town is 31°F. The radio announcer says that the temperature will drop by 15 degrees. What will the temperature be? Write an equation to show how you found your answer.
Jacob 4
Jacob is dividing 5 aquariums into 1/8 of aquarium sections for his different animals. How many 1/8s are there in Jacobs 5 aquariums?
The board
The board is 22 inches long. If he cuts the board into 8 equal pieces, how long will each piece be?

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