Addition practice problems - page 57 of 79
Number of problems found: 1573
- Big number
How many ones (digits) does the number 12345678910111213141516 ... 4647484950 contain? Did we write all natural numbers from 1 to 50 in a row? - Expression value puzzle
Number 1 is the value of the expression: a 5-3 b. 22 - 32 c. (2 - 3)² d. 2 - 32 e. 32 - 22 - Opposite sum difference
The opposite sum of numbers 12 + 13 adds the opposite number of their difference. Which of the following is correct? - The thermometer
At 8:00 in the morning, the thermometer showed an outside temperature of 16.7 degrees. It rose by 2.6 degrees in two hours. What temperature did we have at 10:00? - Expression plus minus Evaluate expression: (-1)2 . 12 – 6 : 3 + (-3) . (-2) + 22 – (-3) . 2
- Restaurant
At "The untameable boar" they had thirty tables before the brawl, marked with natural numbers 2 to 31. Just two tables belonged to the lounge. So that the staff could find out at inventory which two they are, they used a trick. On the door of the lounge t - Coordinates of square vertices
The ABCD square has the center S [−3, −2] and the vertex A [1, −3]. Find the coordinates of the other vertices of the square. - Year digit product
How many years will elapse from 1 January 2013 before the situation occurs that the product of the digits of a given year is greater than the sum of the digits of that year? A) 87 b) 98 c) 101 d) 102 e) 103 - Different prices
Christopher sells 10 bells at different prices: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 euros. He needs to pack all the bells into 3 boxes so that the price of the bells in each box is the same. How many ways can he do this? a)1 b)2 c)3 d) 4 e) cannot be divided in - This morning This morning, it was 80 degrees F outside, but the temperature increased by 12 degrees F. What is the temperature now?
- The sum AP with rule
Find the sum of all natural numbers between 1 and 100, which are divisible by 2 or 5 - The temperature The temperature at 1:00 was 10°F. Between 1:00 and 2:00, the temperature dropped by 15°F. Between 2:00 and 3:00, the temperature rose by 3°F. What is the temperature at 3:00?
- The temperature
The temperature is 0 degrees. It drops 5 degrees after 1 hour and then drops 3 degrees more the next hour. What is the temperature after 6 hours? - Number expression comparison
Which number is 2a-b smaller than a + 2b? - Two-Digit Numbers Digit Difference
Find the sum of all two-digit numbers in which the digits differ by 7. - Plates - gold
The father bequeathed to his two sons 4 gold plates in the shape of a square, which were 1 mm thick. The side lengths of these plates were 5 cm, 10 cm, 10 cm, and 15 cm. The sons were to receive the same amount of gold. How many gold plates did each son r - Number axis distance
Find out which numbers are seven from the number 27 on the number axis. Write their sum. - Pages counting
There are pages numbered 2 to 104 in the book. How many digits have to be printed to number the pages? - Carousel Monthly Profit
What was the resulting profit of the carousel owner per month if he had a daily turnover of € 45 and had to spend € 7,500 on operating the carousels? (Month has 30 days) - Ski Trip Purchase Cost
On a skiing trip, Eve bought two colas for 1 euro and 50 cents each, two muesli bars for 50 cents, and bananas for 2 euros and 50 cents. How much did it cost to buy it in total? How much of the 10 euro bill did they give her back at the cash register?
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