# Natural numbers + addition - math problems

#### Number of problems found: 66

• Chocolate State had 906 candies of chocolate. Zoe had 969. how many chocolate did they have in all use addition subtraction and multiplying?
• 30 eggs There are 30 eggs in a tray. If 1/2 of the tray used 1/5 of it cooked,1/3 kept the refrigerator, how many eggs were left?
• Three integers Three consecutive integers add up to 51. what are these integers?
• The sum 13 The sum of the exponents of the prime factors in the prime factorization of 196 is. .. .
• Which 4 Which number is equivalent to 5×10+4×1+8×110+6×1100+1×11,000?
• The cost 2 The cost of 5 apples is \$3.45  and 5 oranges is \$1.23. If Rachel buys one apple and one orange, then how much must she pay?
• Three unknown numbers The sum of of three numbers is 106. the first number is 10 more then the third. The second number is 2x the third. What are the numbers?
• Millie Millie has 3 sisters. Each sister reads 2 pages every morning and 4 pages every evening. Which expression can be used to represent the total number of pages read by Millie's sisters after 5 days?
• Evaluate 11 Multiply the quotient of 6 and 2 by 3, then add 1. Add 1 and 6, then divide by 2 and multiply by 3. Divide 6 by the product of 2 and 3, then add 1.
• Petra's test The answer will be given 8 marks, and the wrong answer will be deducted 3 marks. The total number of marks obtained by the school is 36. If Petra answered six questions correctly,   how many questions were answered incorrectly by the student from the scho
• Row for lunch There are less than 66 people in a row for lunch. In front of Eva, there are 28 students. Behind Martin, there are 30 people. Between Eva and Martin, there are 17 people. How many students stand behind Eva if Martin stands in front of Eva?
• A number 4 A number is made up of two digits. The sum of the digits is 11. if the digits are interchanged, the original number is increase by 9. Find the original number
• Tomatoes There were 2414 crates of tomatoes in the barn, but 735 crates of tomatoes were rotten and had to be thrown out. Joe sold 813 crates and canned 756 crates of tomatoes. How many crates of tomatoes does Joe have left?
• The sum The sum of the squares of two immediately following natural numbers is 1201. Find these numbers.
• Calculate Calculate the sum of all three-digit natural numbers divisible by five.
• Squirrels The squirrels discovered a bush with hazelnuts. The first squirrel plucked one nut, the second squirrel two nuts, the third squirrel three nuts. Each new squirrel always tore one nut more than the previous squirrel. When they plucked all the nuts from the
• Granddaughter In 2014, the sum of the ages of Meghan's aunt, her daughter and her granddaughter was equal to 100 years. In what year was the granddaughter born, if we know that the age of each can be expressed as the power of two?
• Eight chairs There are eight chairs by the table and one more child sitting on each one. There are two times more girls than boys. How many girls and how many boys can there be?
• Sum 1-6 Find the sum of the geometric progression 3, 15, 75,… to six terms.
• Sum of odd numbers Find the sum of all odd integers from 13 to 781.

Do you have an exciting math question or word problem that you can't solve? Ask a question or post a math problem, and we can try to solve it.

We will send a solution to your e-mail address. Solved examples are also published here. Please enter the e-mail correctly and check whether you don't have a full mailbox.

Please do not submit problems from current active competitions such as Mathematical Olympiad, correspondence seminars etc...

Natural numbers - math problems. Addition Problems.