Addition practice problems - page 67 of 79

Number of problems found: 1573

Time adding
Add and write the result again as hours, minutes, and seconds: 2hours45min15s + 1hr20m50s =
Fairy tale duration
Three fairy tales are recorded on the CD. Together they last 69 minutes. The first lasts 21 minutes. The second is 5 minutes away. How long is the longest, and how short is the fairy tale from this CD?
Suit and coat
A suit for Dad costs 134 euros. It is 220 euros less than a fur coat for mom. How much will parents pay for a suit and a coat together?
Kangaroo
Kangaroo does ten jumps in 1 minute and then three minutes lie, then will make ten jumps in 1 minute and 3 minutes lie, and so on. Find the shortest time in which a kangaroo does 30 jumps.
New Year's
A shoe store had a special offer during the New Year's sale: if you buy two discounted pairs of shoes, you get the cheaper pair for 1/2 the price! Mrs. Ludmila decided to take advantage of this offer. She bought shoes for her son that were 60% off the ori
Goats and geese
There are five animals in the yard. There are only goats and geese. They have a total of 14 legs. How many geese and how many goats are in the yard?
Cookies/biscuits
There were a total of 200 cookies in the box. They used sugar and chocolate icing in their production. They used chocolate icing for 157 biscuits. They used sugar icing for 100 biscuits. How many of these cookies have both toppings?
Pizza 4
Marcus ate half a pizza on Monday night. He then ate one-third of the remaining pizza on Tuesday. Which of the following expressions shows how much pizza Marcus ate in total?
Cashier balance
During the day, the cashier received CZK 853, CZK 389, and CZK 2605 and paid out CZK 472 three times. After closing, he had CZK 3,796 at the box office. How many crowns did he have at the box office before he opened?
System methods
Solve the system of equations by substitution, comparison, and addition method and perform the test: 4x + y = 5 3x-5y = 21
Decimal sum
The sum of two decimal numbers, one of the numbers is 3.2 larger than the other, is 52.78. Find this larger number.
Textbook cost
A mathematics textbook costs 56 CZK, and a workbook costs 37 CZK. How many crowns will the school pay for math textbooks and workbooks for 128 pupils?
Seamstress earnings
The seamstress' earnings in the last three months of the year are always 20 percent higher than the previous month. She earned a total of CZK 65,520 between October and December. How much CZK did you make in October?
Money comparison
Adam has 30 cents more than Beata. Beata has 45 cents. How many cents does Adam have?
Money comparison
Cyril is 20 cents less than Dusan. Cyril has 46 cents. How many cents does Dusan have?
Meteorite mass
The meteorite weighed 81 grams. That is nine times the mass of the second meteorite. What was the mass of the two meteorites together?
Daffodil count
There are 31 tulips and seven more daffodils than tulips. How many daffodils are in the garden?
Bean game
In the first game, Viktor lost 45 beans. In the second game, he won 36 beans. How did Viktor turn out overall?
Number calculation
Calculate according to the instructions. 42,304,420,123 Step 1: Add all the pairs from the given numbers. There are 6 of them. Step 2: Add all 4 numbers. Step 3: Subtract the results of step 1 from the result in step 2. You will get 6 numbers. What are yo
Distances
A boy is rowing a boat at a speed of 7.2 km/h. He directed the boat perpendicularly toward the opposite bank, which is 600 m away. The river carries the boat at a speed of 4.0 km/h. What is the resulting speed of the boat relative to the bank? How far wil

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