Addition - practice for 12 year olds - page 12 of 29
Number of problems found: 569
- The ribbon
Maricel has 12 ⅝ meters of ribbon. She gave 5 ⅛ meters to Annalise and 4 ⅜ meters to Analisa. How many meters of ribbon was left to her? - Evaluate 27
Evaluate the expression shown below and write your answer as a fraction in the simplest form. (8)/(3)+ (11)/(12) - A pack 2
A pack of all-purpose flour weighs 4 1/4 kilograms. Grace uses 1 1/2 packs of flour for baking a cake and 1 2/3 bags of flour for bread. How many kilograms did she use? - Danny
Danny made a mistake in the following problem. Line 1:21 + 35 ÷ 7 + 6(2) Line 2:21 + 5 + 6(2) Line 3:21 + 11(2) Line 4:21 + 22 Line 5:43 On what line was the mistake made? Only input the number of the first incorrect line.
- Painting 9
Maria and Emme each had 4 pints of paint. On the first day of painting, Maria used 3/5 of her 4 pints of paint, and Emme used 3/4 of her 4 pints of paint. How much of Maria and Emme's paint remained after the first day of painting? Enter your answer as a - Wanted book
Kianna had 48 Eur, and Kyle had 42 Eur. Kyle shared 1/6 of his money, and Kianna shared 1/8 of her money to buy a book that they both wanted to read. How much money did they share to buy the book? - Mother 13
The mother brought 4 1/8 kg of meat. She used 1 1/3 kg to cook and care for her family and 3/4 kg to make beef steak. How many kilograms of meat were left? - A vendor 2
A vendor gained 50.00 on the first day, lost 18.00 on the second day, and gained 45.00 on the third day. How much profit did the vendor gain in three days? - Three 201
Three persons purchased a house; one paid 1/2 of the total cost, and the other paid 1/3 of the total cost. How much of the cost was paid for the third one?
- Cups of flour
You have 8 cups of flour. A recipe calls for ⅔ cup of flour. Another recipe calls for ¼ cup of flour. How much flour do you have left after making the recipes? - Carlos
Carlos, a market vendor, has 35 kg of assorted vegetables. He was able to sell 5 1/2 kg of squash, 4 3/4 kg of okra, and 5 1/2 kg of eggplant. How many kilograms of vegetables did he sell? - Sytiel
Sytiel used 3/10 of the water in his tank to wash his car. He used 1/10 to water his plants. Now he is using 5/10 for his laundry. How many parts of water in the tank did he use up? - Equivalent expression 3
Ariel needs to calculate 12×8-6×8. Which expression will give Ariel the same answer? A.8×(12-6) B.8×(12-8) C.(12×6)-(8×8) D. (12×6)-(8+8) - Joshua
Joshua bought 7 1/2 kilograms of chicken. He used 2 3/4 kilograms for caldereta, 3 1/8 kilograms for tinola, and the rest for frying. How many kilograms of chicken did he use for frying?
- In a museum
There are 250 people in a museum 2/5 of the 250 people are girls. 3/10 out of the 250 people are boys. The rest of the 250 people are adults. Find the number of adults at the museum. - A triangle 5
A triangle has sides 15/23 feet, 28/34 feet, and 35/29 feet. What is the triangle's perimeter (the distance around the edges) in feet? Express your answer in mixed number form, and reduce if possible. - Rebecca
Rebecca needs to make a quilt. She has two pieces of fabric. One piece has 3 3/4 yards of fabric, and the other piece has 5 1/2 yards of fabric. How many yards of fabric does Rebecca currently have? - Solve 14
Solve fraction subtraction or addition: 1/2 - 1/4 = 4/6 + 2/3 = 5/8 + 3/12 = 1/9 + 2/3 = 8/9 - 7/12 = 11/12 - 3/8 = 2/3 - 2/7 = 3/4 - 3/9 = 3/8 - 1/6 = 3/5 - 4/8 = 2/6 - 1/12 = 3/8 + 3/4 = 5/6 + 4/9 = 1/4 + 3/10 = 6/20 + 4/25 = 6/6 + 1/3 = - Daniel 3
Daniel bought 1/2 kg of grapes and 2/3 kg of bananas for his children. How kilograms of fruits did he buy in all?
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