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How to write math diary in winter vacation?
Math diary can refer to the following during the winter vacation:

Learn to write subtraction.

654381Saturday, October 22nd weather: cloudy.

Now we have learned the preliminary understanding of diagonal corners, and each corner has a vertex and two sides. Starting from a point, the ruler draws two lines in different directions, both of which can be drawn as an angle. Of the three angles on a triangle, 1 is a right angle, so drawing a right angle with a triangle can be done quickly and accurately.

Many objects we use and see in our life have angles and right angles, such as a corner on a desk and chair, a big corner and two small corners on a red scarf, and all four corners of the national flag are right angles. We should use the knowledge taught by the teacher and know how to distinguish and distinguish.

Make bread.

May 10 Sunday sunny.

Today, I went to my aunt's house to learn how to make bread. We are going to make a 900g sweet bread. After everything was ready, we began to make bread.

I took out the ingredient bucket from the toaster and put it on the table. Freshman asked me to pour 3 10 ml of water first. Add 3 tbsp vegetable oil, about 45g salt 1 teaspoon salt, about 6g. According to my aunt's request, I added 3 cups 1/3 cups of sugar, about 90 grams. Add 3 tablespoons of milk powder, about 50 grams; Then pour in 3 cups of 3/4 cups of bread flour, about 500 grams.

Of course, at last, my aunt said, don't forget to make dried bread yeast, an essential thing. So, I added 2 teaspoons of dry yeast, about 12g. All right! Ingredients are ready! Aunt put the ingredient box in the toaster and let it be made.

After 2 hours 16 minutes, a fragrant smell came to the nose. After 44 minutes, a 900g sweet bread was finally made.

I should add up all the ingredients to be 10 13g. Why is the sweet bread only 900g? My aunt told me that113g of water was evaporated during baking.

I took the bread out of the ingredient box and took a bite. Sweet and delicious, with endless aftertaste!