Subtraction practice problems - page 81 of 83
Number of problems found: 1641
- Statistics
The sum of all deviations from the arithmetic mean of the numerical sequence 4, 6, 51, 77, 90, 93, 95, 109, 113, 117 is: - Roman numerals 2-
Subtract the number written in Roman numerals. Write the results as Roman numbers. - Circles
How many different circles are determined by 14 points at the plane if 3 of them lie in a straight line? - Cast brass
The brass cast weight was 3.77 kg. It had turned into piston weight 3.58 kg. How many grams of brass were turned off? - Drive
8 people take out at the bus stop, and 4 people take into the bus. Next stop 5 take out, and 4 take in. On the third stop, 8 takes out, and 10 takes in. The bus traveled further with 37 people. How many passengers were originally on the bus? - Thermometer
The thermometer showed 0 °C in the morning. Then, the temperature increased by 2 °C, again increased by 1 °C, decreased by 6 °C, and then decreased by 1 °C. Which terminal temperature thermometer shows? - Brick
Brick weight before drying is 5.2 kg. After drying, the bricks are 1 kilograms lighter. After firing, 0.8 kg is lighter than after drying. What is the weight of the brick after drying and firing? - Integers
Maybe the sum of two integers will be less than their difference? - Operations
The sum of the numbers 3.54 and 2.56 multiply by the difference of numbers 6.37 and 4.22. - Garden
The rectangular garden is 72 m long and 25 m wide. Calculate by how much m² its area will be reduced if it is surrounded by an ornamental fence 50 cm wide. - Eggs
Mother bought from neighbors 36 domestic eggs. Her neighbor got back €0.32 from €5. How many euros get back from 10 banknote if she buys 66 eggs from a neighbor? - Chocholate
The table of chocolate is divided into squares on its surface. Lengthwise has 8 squares and widthwise 12 squares. We must chocolate broke into individual squares. How many times have we broken it to get only individual squares? It is not permitted to brea - Mom and daughter
Mom is 21 years older than the daughter. What is the age difference between them in 32 years? - Vector
Determine coordinates of the vector u=CD if C[12;-8], D[6,20]. - Saving
Mom said that Suzan saves about 700 EUR (rounded to tens). How many euros could she at least save (minimum)? - Mistake
Nicol needs to correct errors when calculating in school. Instead of adding the number 30, she subtracts it. What is the difference between the result and the correct result? - Grandchildren
Grandma bought new briefcases for her grandchildren. Pavel got a blue briefcase for 1350 CZK, and Markétka got a red briefcase, which was 270 CZK more expensive than Pavl's. How much did the red briefcase cost? How much CZK did Grandma pay for both briefc - Homework - jumps
Sasha jumped 141 cm Peter 4 cm more than George. Jirka 6 cm less than Misha. Misha 7 cm less than Philip, and Philip is half as much as Sasha and Peter together. How far does each jump? - I think number
I think number. When I add 432 to it and subtract 197, I get a number that is 39 greater than 1824. What number am I thinking? - Farm
Agricultural cooperative (farm) produced 4995 liters of milk for 5 days, which exceeded the plan by 615 liters. How many liters of milk had a day planned to produce?
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