Maths in traditional recipes

School

Country

Teacher

Recipes

Excelsis School

Republic of Moldova

Olga Juravschi

Fasoliță, Babă Neagră, Sarmale, Pască, Adjica, Craciunel, Cușma lui Guguță, Placinte, Coliva, Cozonac, Prune în sos de ceapă

„Nicolae Iorga” High School

Republic of Moldova

Ina Iurcu

„Jean Monnet” High School

Romania

Mihaela Git

„Virgil Ierunca” High school

Romania

Georgiana Cîtu

Yerevan Basic School N69 Information Technology High School

Armenia

Hripsime Avagyan Aleksandra Prokopijevic

Information Technology High School Beşikdüzü İMKB Fen Lisesi Muğla 75.Yıl Fen Lisesi Science High school Al Boieda Comprehensive School for boys

Serbia Serbia

Ilic Desa

Turkey

Yeliz Kara Demiral

Turkey

Şule Candoğan

Jordan

Mujahed AlTamimi

Oladii, Stuffed peppers, Baba albă, Clatite, Colțunași, Mamaliga Beef Salad, Lamb soup, Grilled minced meat rolls, Easter Cupcakes, Pască fără aluat, Zacusca de vinete, Sweet Bread with walnuts

Sweet Bread, Stuffed cabage, Biscuit Salam, Croissants Armenian Gata, Lahmajo, Lavash, Harissa Serbian Karadjordje's schnitzel Plazma Cake Lahmacun Haricot Bean, Semolina Dessert, Filling, Leaf Wrap, Manti Fruit Smoothie, Personal Pizza

„Virgil Ierunca” High School

Excelsis School

Excelsis School

„Jean Monnet” High School

Excelsis School

Yerevan Basic School N69

Yerevan Basic School N69

Yerevan Basic School N69

Yerevan Basic School N69

Excelsis School

„Jean Monnet” High School

Mersin-Mehmet Adnan Özçelik Anadolu High School

Excelsis School

„Jean Monnet” High School

„Nicolae Iorga” High School

Excelsis School

Mersin-Mehmet Adnan Özçelik Anadolu High School

Haricot Bean İngredients -4 tablespoons oil -2 spoonful butter 1 cup of onion (chopped for dinner) -1 tablespoon tomato paste -500 grams of dried beans (soaked in water for 1 night before) -3 cups of water -1 teaspoon of salt -1 teaspoon powdered sugar -1/2 teaspoon sweet paprika Melt the butter in a pan and pour the semolina over it and fry it over medium heat for about 3 minutes, stirring constantly.

At the end of 3 minutes, cook it on low heat for 3 more minutes.Meanwhile, the color of the semolina has turned quite a bit.

At the end of this total of 6 minutes, add sugar and roast with sugar for 4 minutes.

At the end of a total of 10 minutes of roasting, turn the fire from low to normal and add the water (it may splash, be careful.)

While it is a little fluid and watery, turn off the stove and leave it to rest. Bon Appetit…

Muğla 75.Yıl Fen Lisesi -Science High school

Semolina Dessert İngredients: • • • •

• • • • •

2 full tablespoons of butter 2 glasses of semolina 1.5 cups sugar 2 glasses of water

Melt the butter in a pan and pour the semolina over it and fry it over medium heat for about 3 minutes, stirring constantly.

At the end of 3 minutes, cook it on low heat for 3 more minutes.Meanwhile, the color of the semolina has turned quite a bit.

At the end of this total of 6 minutes, add sugar and roast with sugar for 4 minutes.

At the end of a total of 10 minutes of roasting, turn the fire from low to normal and add the water.

While it is a little fluid and watery, turn off the stove and leave it to rest. Bon Appetit!

Muğla 75.Yıl Fen Lisesi -Science High school

„Jean Monnet” High School

„Jean Monnet” High School

NEGRESS-CAKE Ingredients -1 1/2 cup sugar, 1 1/2 cup flour, 1 cup milk, 1 cup oil - 5 eggs. 3-4 tablespoons of cocoa - 6 tablespoons of ground nuts - A bag of vanilla sugar. A sachet of baking powder - 1/4 teaspoon salt - A cup full of large pieces of walnut Method. In a saucepan mix sugar + vanilla sugar + cocoa, then gradually add milk + oil, until smooth well. Place on the fire and let it to a boil.

From this mixture a cup stops.

The remaining composition is allowed to cool, after which it incorporates, in turn, the 5 egg yolks, stirring constantly. Then add ground nuts, flour, egg whites and baking powder off with a little lemon juice.

It includes the composition of walnut pieces.

The composition is poured into greased with butter and line with baking paper and bake in preheated oven at moderate heat, ~ 25-30 minutes, until toothpick test passes. When almost done, remove the pan from the oven, pour over crust remaining cocoa cream and spread with the back of a spoon all over the cake and then put back in the oven and bake for ~ 10 minutes on low heat. Allow to cool, then cut squares or rectangles. „Jean Monnet” High School

„Jean Monnet” High School

Muğla 75.Yıl Fen Lisesi -Science High School

Muğla 75.Yıl Fen Lisesi -Science High School

Excelsis School

Beşikdüzü İMKB Fen Lisesi

Beşikdüzü İmkb Fen Lisesi

ITHS - Srednja škola za informacione tehnologije Beograd

Excelsis School

Mathematical remarks Solutions

Excelsis School

Yerevan Basic School N69

„Jean Monnet” High School

„Virgil Ierunca” High School

Yerevan Basic School N69

„Jean Monnet” High School

Yerevan Basic School N69

„Jean Monnet” High School

Excelsis School

„Jean Monnet” High School

Excelsis School

Yerevan Basic School N69

„Jean Monnet” High School

Yerevan Basic School N69

„Jean Monnet” High School

Yerevan Basic School N69

„Jean Monnet” High School

Excelsis School

„Jean Monnet” High School

„Virgil Ierunca” High School

Yerevan Basic School N69

„Virgil Ierunca” High School

Excelsis School

„Jean Monnet” High School

Yerevan Basic School N69

Excelsis School

„Jean Monnet” High School

Yerevan Basic School N69

„Jean Monnet” High School

Haricot Bean İngredients -4 tablespoons oil -2 spoonful butter 1 cup of onion (chopped for dinner) -1 tablespoon tomato paste -500 grams of dried beans (soaked in water for 1 night before) -3 cups of water -1 teaspoon of salt -1 teaspoon powdered sugar -1/2 teaspoon sweet paprika

Question This recipe is for 4 people.

How many grams of beans are used in the meal prepared for 10 people?

Muğla 75.Yıl Fen Lisesi -Science High school

Semolina Dessert Question This recipe is six servings. A serving is 532 cal. According to this, how many calories is halva what made from half kilo of semolina? (half a kilo of semolina = 3 glasses of semolina)

İngredients: • 2 full tablespoons of butter • 2 glasses of semolina

• 1.5 cups sugar • 2 glasses of water Muğla 75.Yıl Fen Lisesi -Science High school

„Jean Monnet” High School

Excelsis School

„Jean Monnet” High School

NEGRESS-CAKE Ingredients -1 1/2 cup sugar, 1 1/2 cup flour, 1 cup milk, 1 cup oil - 5 eggs. 3-4 tablespoons of cocoa - 6 tablespoons of ground nuts - A bag of vanilla sugar. A sachet of baking powder - 1/4 teaspoon salt - A cup full of large pieces of walnut

Percentage in Negress-recipe 3

20

14

Sugar Flour

4 12

22

Milk Oil Eggs

11

14

Cocoa

Mathematical Remarks: The total quantity of ingredients is: 1726g What percentage of flour is in whole quantity ?

What percentage of sugar is in whole quantity ?

What percentage of nuts is in whole quantity ?

What percentage of milk is in whole quantity ?

What percentage of eggs is in whole quantity ?

„Jean Monnet” High School

300 𝑠 30000 = ⟹𝑠= ⟹ 𝑠 = 17.38 ≈ 14.21 ⟹ 𝒔% ≈ 14.2% 1726 100 1726 350 𝑛 35000 = ⟹𝑛= = 20.28 ⟹ 𝒏% ≈ 20.3% 1726 100 1726 245 𝑚 24500 = ⟹𝑚= = 14.19 ⟹ 𝒎% ≈ 14.2% 1726 100 1726 200 𝑚 20000 = ⟹𝑚= = 11.58 ⟹ 𝒎% ≈ 11.6% 1726 100 1726 375 𝑝 37500 = ⟹𝑝= = 21.72 ⟹ 𝒑% ≈ 21.7% 1726 100 1726

Mathematical Remarks: •

What is the percentage of chicken meat out of all the ingredients?

•

850 𝑝 85000 = ⟹𝑝= = 30.195 ⟹ 𝒑% = 𝟑𝟎. 𝟐% 2815 100 2815 What is the percentage of potatoes out of all the ingredients?

400 𝑟 40000 = ⟹𝑟= ⟹ 𝑟 = 14.209 ≈ 14.21 ⟹ 𝒓% 2815 100 2815 = 𝟏𝟒. 𝟐𝟏% What is the percentage of vegetables out of all the ingredients?

•

1750 𝑣 175000 = ⟹𝑟= ⟹ 𝑣 = 62.166 ≈ 62.17 ⟹ 𝒗% 2815 100 2815 = 𝟔𝟐. 𝟏𝟕% What is the percentage of spices out of all the ingredients?

•

15 𝑠 1500 = ⟹𝑟= ⟹ 𝑠 = 0.5328 ≈ 62.17 ⟹ 𝒔% = 𝟎. 𝟓𝟑% 2815 100 2815

„Jean Monnet” High School

Excelsis School

Muğla 75.Yıl Fen Lisesi -Science High School

Muğla 75.Yıl Fen Lisesi -Science High School

MATH PROBLEM Elif, who loves mantı very much, wants mantı from his mother. her mother will buy elif 2 kilograms of ravioli. 1 kilo of ravioli costs 12 TL. The mother who gave 25 tl to the cashier, how many tl change will it get?

ANSWER 1 TL.

Muğla 75.Yıl Fen Lisesi -Science High School

Al Boieda Comprehensive School for boys