Addition practice problems - page 56 of 79

Number of problems found: 1573

Well digging cost
Mr. Peter needs to dig a 20m deep well on his property. The AZET company charges 1 euro for the first meter and 2x more for each subsequent meter. The ZETA company charges 200 euros for each meter of well depth. Which company should Mr. Peter choose if he
Odd number sum
Calculate the sum of all 4-digit odd natural numbers.
Buying Fruits Change Calculation
Kate bought 3 kg of apples for 18 CZK and 2 kg of bananas for 30 CZK at the fruit and vegetable shop. How many crowns did she pay for the entire purchase? How many crowns did they give her back if she paid with a two-hundred-crown note?
Loan 5
Abdul takes a loan of 200000 from Ali and agrees to repay in several installments. Each installment begins with the 2nd, exceeding the previous one by 1000. If the first installment is 500, find how many installments will be necessary to be wiped out of t
Temperature change
The mean temperature change is -3.2 °F per day for five days. What is the total change over the five days?
Flower leaf drying
After drying 1 kg of flowers, 0.17 kg of dried flowers remained. After drying 1 kg of leaves, 0.46 kg of dried leaves remained. How many kilograms of water evaporated by drying 1 kg of flowers and 1 kg of leaves?
Book purchase cost
A father bought books for his children's birthdays. Zdenka purchased the book for 24.60, and Milo bought the book 6.70 more expensive. How much did the father pay for both books?
Natural number sum
The sum of three natural numbers is 204. Each of them is five greater than the previous one. What are the numbers?
Fence Poles Needed
Dad nailed 54 poles to three equal parts of the fence. How many poles did he need for a fence with 10 of the same parts and a goal for which my father used up ten more poles?
Milan's kite
Peter and Milan were flying kites. Peter's kite flew to a height of 8m 35 dm 16 cm. Milan's kite flew 60 cm lower. How high in cm did Milan's kite fly?
Difference of a half
Calculate three times the half difference of 7.5 and 2.1,
Sum and ratio
The sum and the ratio of two numbers are both equal to 10. What are the two numbers?
Grandma Cooked Peaches Apricots
Grandma cooked eight glasses of apricots. Peaches cooked six glasses more than apricot glasses. How many glasses of peaches did she cook?
Conference 2
Nine people attended a conference on behalf of their company. The conference fee was £520 per person, and the company paid £856 in travel costs for the nine people. How much did the conference cost the company altogether?
Discount on T-shirts
When buying two identical T-shirts, the discount on the second is SKK 60. If Ondra pays CZK 170 for both T-shirts, how much does one T-shirt cost?
Number sum change
How much does the sum of three two-digit numbers change when we increase the first by 20, decrease the second by 10, and leave the third unchanged?
Self-counting machine
The self-counting machine works exactly like a calculator. The innkeeper wanted to add several three-digit natural numbers on his own. On the first attempt, he got the result in 2224. To check, he added these numbers again, and he got 2198. Therefore, he
Mixing Celsius and Fahrenheit
Add up three temperatures: 5°F +6°F +0°C
Company layoff proportion
The company RAK employs two groups of workers: workers and administration. There are three times more workers than the administration. Half of the administration and a third of the workers will be laid off. What proportion of the company's employees will
Roses Count Red Yellow
The florist brought Roses. There were 36 reds and 27 more yellows. How many were yellow, and how many were all roses together?

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