Subtraction practice problems - page 69 of 83

Number of problems found: 1641

Two annuluses
The area of the annular circle formed by two circles with a common center is 100 cm². The radius of the outer circle is equal to twice the radius of the inner circle. Determine the outside circle radius in centimeters.
Students Travel to School
How do pupils travel to school? 2/7 uses a trolley bus, 1/5 drives, and the remaining 136 pupils walk. How many pupils are there at school?
Savings
Eve lent 1/3 of her savings to her brother, 1/2 of her savings spent in the store, and 7 euros left. How much did she save?
Football Goals Home Away
In the 223 matches, the teams scored 1174 goals, of which home teams scored 638. From the duels played so far, the home team won 127 times. How many more goals have the home team scored in the duels played so far compared to the visitors?
Money Spent Earned Fraction
Frank spent 4 sixths of the money he got from his grandmother on a cassette with songs. With the help of a neighbor, he earned 2 sevenths of the amount he received from his grandmother. Express as a fraction what part of the money from his grandmother was
Gas tank
The car's tank was two-twelfths full. When Dad filled the tank with gas, the volume of gas increased by five-eighths of the tank's volume. What fraction of gasoline did the car use when the tank is now 1/3 full?
Temperature Difference Celsius
Calculate the temperature difference if one temperature is 26 degrees and the other is -22 degrees Celsius.
Weekly earnings
Jirka, Petr, and Ondra earned 6480 CZK weekly at the gas station. Jirka received CZK 1958, Petr CZK 280 more than Jirka. How much did Ondra earn?
Game Points Win Loss
Philip and Dustin agreed that they would score 20 points for winning five in a row and -10 points for losing. Dustin lost eight times out of 10 games and won twice. How many more points does Philip have?
Expression puzzle
Add a plus sign minus times divided by two brackets: 5 5 5 5 = 15
Room accommodations
Eighty-nine people were staying in 19 triple rooms, but not all rooms were fully occupied. How many guests had to be accommodated elsewhere?
Clock angle
What angle do the clocks make at 4:30?
Coin spending
The bowl puts the coins in the cash register. Michaella spent 70 cents in the morning and some cents in the afternoon. She spent 295 cents yesterday. How many cents did Michaella spend in the afternoon?
Pear baskets
There are 15 pears in each of the four baskets. a) how many pears are together? b) I gave six of them to my brother and 5 of them to my sister. How many pears remained in the baskets together?
Cake packing
Grandma wrapped two-fifths of the cake for her granddaughter, Mary, and Eme wrapped one-quarter of the cake. What part did Grandma pack in the science, and what part remained with Grandma?
Three cubes
The body was created by gluing three identical cubes. Its volume is 192 cm³. What is its surface in dm²?
Rectangle 39
Find the perimeter and area of the rectangular with vertices (-1, 4), (0,4), (0, -1), and (-1,-1)
Two Integers Sum Difference
Find two integers whose sum is less than their difference.
Tree cutting
The orchard has 600 apple trees. On the first day, they cut 1/5 and 2/8 of the total number of trees on the second day. How many more trees do they have to harvest?
Number difference
Peter said to Paul: "Write a two-digit natural number with the property that if you subtract from it a two-digit natural number written in reverse, you get the difference 63. Which number could Paul have written?" Specify all options.

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