Addition - practice for 12 year olds - page 4 of 30
Number of problems found: 581
- Collin
Collin is making fruit for a birthday party using the recipe below Ingredients Pink lemonade ; 1 1/2 gal Seltzer water ; 2 3/4 gal Fruit juice ; 7/8 gal Collin is using a punch bowl that holds 8 gallons of punch. How much more punch could Collin make the - Which 15
Which two digits need to be interchanged to make the following equation correct? 16+7*2+4-3=12 A) 2 and 4 B) 7 and 4 C) 16 and 2 D) 7 and 3 - Sonya
Sonya, Jill, and Donna run each Monday. Jill ran 6/12 of an hour, and Donna ran 5/12 of an hour. If the girls ran a total of one whole hour, what fraction of an hour did Sonya run? - Jalissa's
Jalissa's mom purchased coffee from the local coffee shop. The first cup of coffee was $4.25. Each refill is $2.25. She also decided to get a bagel for $3.15. If Jalissa's mom had 2 refills and a $0.50 discount as part of the rewards program, how much did
- Work
2/5 of the employees in a company drive to work, 1/3 travel by bus, and the rest walk. Find the fraction of those who walk. - Negative mixed 2
What is −4 2/3 + 2 1/2? Write the answer as a mixed number in simplest form. - Chemical experiment
For an experiment, a chemical solution starts at a temperature of 25°C, falls to −3°C, rises to 15°C and then falls again to −8°C. What is the total change in temperature? Add all the changes together for each rise and fall. - Dexter
Dexter spent 1 2/3 hours working on his history homework and another 2 1/5 hours working on his math homework. How many hours did Dexter spend working on the two homework? - The temperature 43
The temperature at 5 PM on January 25th was minus 9 degrees Celsius. On the same day, at 10 PM, the temperature had risen 8 degrees. Find the temperature at 10 PM.
- A bakery
A bakery makes cylindrical mini muffins that measure 2 inches in diameter and one and one-fourth inches in height. If each mini muffin is completely wrapped in paper, then at least how much paper is needed to wrap 6 mini muffins? Approximate using pi equa - 3 gifts
Chad had 30 dollars to spend on 3 gifts. He spent 9 1/4 dollars on gift A and 3 4/5 dollars on gift B. How much money did he have left for gift C? - Mrs. Dinah
Mrs. Dinah Tah Tanda divided her lot among her 4 children. The first got 3 1/2 ha, the second 3 1/3 ha, the third 3 1/4 ha, and the fourth 3 2/5 ha. How big is Mrs. Tanda's lot? - Angles 22
Angles A and B are complementary. Angle A is 29°. Find the measure of angle B. - Buns
Dona has 50 buns. She sold 9/10 of it and gave 3 of the remaining buns to her brother. How many buns are left for Dona?
- Robin
Robin needs 3 1/4 meters long of red lace, 5 meters of yellow lace, and 2 1/2 meters of pink lace for her project. How many laces does she need? - A tournament
The debate team is hosting a tournament. They received $320.00 in tournament registration fees and raised $126.76 in concessions. The team would like to budget this money over the 12-month calendar year. How much money will be available each month? - The ribbon
Jody had some ribbon. She used 1/4 of it to tie and 1/2 to tie. She had 1/10 of the ribbon left. How much ribbon did she have at first? For your answer, please write as a fraction in the simplest form. - Chuck
Chuck Stone has 8 7/8 cubic yards of concrete in a truck. How much concrete remains in the truck if he unloads 2 1/2 cubic yards at the first stop, 3 cubic yards at the second stop, and 1 3/4 cubic yards at the third stop? - Marcellus
Marcellus has two bottles of ketchup that are the same size. One bottle is 1/5 full, and the other bottle is 1/2 full. Can all the ketchup fit into one bottle without the ketchup overflowing?
Do you have homework that you need help solving? Ask a question, and we will try to solve it.