Maths practice for 10 year olds - page 29 of 63

Number of problems found: 1255

Evaluate 5
Evaluate expression x²−7x+12x−4 when x=−1
Difference 13351
How much is the sum of numbers 3 and 2 greater than their difference? Write the result in the basic form.
Temperature variations
Today's temperature was 80 degrees, and then the temperature dropped 10 degrees. Then it dropped 15 degrees again; the next day, the temperature went up 2 degrees. What would the temperature be?
Temperature change 3
At 2 PM, The temperature was 76 degrees Fahrenheit. At 8 PM, the temperature was 58 degrees Fahrenheit. What was the change in temperature?
Startup
Jaxon's start-up business makes a profit of $450 during the first month. However, the company records a profit of -$60 per month for the next four months and a profit of $125 for the final month. What is the total profit for the first six months of Jaxon'
Increased 12821
Compared to last year, the milk price doubled in May this year and fell to half the increased price in October. Now, a liter of milk costs 50 cents. How many euros did 100 liters of milk last year?
A number 2
A number decreased by the difference between four and the number.
Father and sons
The father is 27, and his sons are two and one year old. In how many years will his sons be half his age?
Times 12001
How many times is 5 dm² less than 100 m²?
Evaluate - order of ops
Evaluate the expression: 32+2[5×(24-6)]-48÷24 Pay attention to the order of operation, including integers.
Kindergarten 11891
The perimeter of the kindergarten garden measures 126 meters. The longer side of the school garden fence broke. How many meters of 180 cm wide mesh does the janitor need to buy to repair it if the shorter side measures 28 meters?
Adding mixed 3
Why does 1 3/4 + 2 9/10 equal 4.65? How do you solve this?
Sum of the digits
How many are two-digit natural numbers that have the sum of the digit 9?
Football field
The soccer field may have a width of 45 meters. It is 45 meters less than the length of the course. What can be the length of the football field?
The machine
The machine works 7 hours daily and produces 1 part in 5 minutes. How many parts will it produce in 1 hour? How many parts will it produce in 1 day?
Calculate
Calculate the square area if its perimeter is 14dm.
Equation: 10771
Solve the equation: 5x- (12-2x) = 3 * (x-5) -2 * (- x-11)
Family
The twins, Nina and Ema, have a five-year-old brother, Michal. Together, they have 43 years. How old is Michal?
The fruit basket
The fruit basket is five times heavier than the empty basket. Filled is 20kg heavier than empty. Determine the weight of the fruit in the basket.
An equilateral triangle
The perimeter of an equilateral triangle is 33cm. How long is each side?

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