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Mathematical problems of peeling
The 24-point process of off-line calculation 9+3×(6- 1) Problem solving ideas: four operation rules (calculated in order, multiply first and then divide, then add and subtract, parenthesis first, if there is a power, Calculate the power first), that is, the disjoint operation (recursive equation calculation) needs to be solved on the premise of this principle: 9+3× (6-1) = 9+3× 5 = 9+15 = 24 Extended data # vertical calculation-problem solving process: Step 1: 9+5=4. If you have any questions, please ask, and if you are satisfied, please adopt.

12+30= manual input: manual input: χ ん⒎, ρ щ!

First, the lily fried fungus materials: 30 grams of dried black fungus, dried lily 10 grams, chopped green onion, salt, water starch. Practice: 1, first wash the black fungus soaked hair and remove the pedicle, then wash the dried lily soaked hair; 2. Then heat the oil pan, add chopped green onion and stir-fry, then pour in the soaked black fungus and stir-fry for a while; 3. Then pour in the lily and stir-fry for 3 minutes, adding salt to taste; 4. Finally, thicken with water starch and serve. Benefits: This dish can promote the excretion of metabolic waste, reduce fat absorption, help to lose weight, and also play a laxative role. Second, stir-fried beef with lily materials: main ingredients-200 grams of fresh lily, 300 grams of pork, green pepper, red pepper, scallion and garlic slices; Accessories-white powder, rice wine, soy sauce, salad oil, sugar, oyster sauce and salt. Practice: 1, first break the lily and wash it, and cut the green pepper into small pieces; Mix the soy sauce, oyster sauce and sugar evenly. 2. Then slice the pork, add soy sauce, salad oil and white powder and mix well; 3. Then pour a little oil into the pot and heat it, add onion and garlic slices, and fry the pork until it changes color; 4. finally, pour in the evenly stirred seasoning and sprinkle some rice wine before taking out the pot. Benefits: This dish can enhance nutrition and improve human immunity. Suitable for weak expectant mothers, which helps to relieve fatigue and morning sickness. Third, the lily fried shrimp material: the main ingredients-60 grams of lily, 300 grams of shrimp, 60 grams of eggs; Accessories-vegetable oil 15g, broth, pepper, starch, cooking wine, monosodium glutamate and salt. Practice: 1. First, clean the shrimp, remove the shrimp line, stir with salt, monosodium glutamate, pepper, cooking wine, egg white and starch, and marinate for 10 minute; 2. Then wash the lily and cook it in a boiling water pot, then pour the vegetable oil into the pot, heat it to 30%, and put the shrimp into the pot and slide it away; 3. Take another pot, heat it with appropriate amount of oil, add lily and stir well, then add shrimp and stir fry; 4. Finally, add salt, monosodium glutamate, pepper and cooking wine to taste, and then thicken with broth. Benefits: This dish can nourish yin through breast, strengthen stomach and tonify kidney, and has a certain dietotherapy effect on kidney-yang deficiency, physical weakness and milk obstruction. Iv. materials for fried cashew nuts with celery and lily: main materials-water lily 150g, celery 100g, and cashew nuts-30g auxiliary materials-vegetable oil 15g, salt 1 spoon, broth 1 spoon, and wet starch/kloc-. Practice: 1. Firstly, celery and lily are put into boiling water to stop growing, and then taken out and drained; 2. Then add oil to the wok, heat it, add celery, stir fry slightly, and add fresh soup to boil; 3. Then add lily and salt and thicken with wet starch; 4. Finally, stir fry evenly and sprinkle cashews into the plate. Benefits: This dish can clear the bowel, relieve constipation, moisten dryness and clear heat, soften blood vessels, moisten beauty and delay aging, so it is very suitable for women to eat. Five, three-color stir-fried lily materials: main ingredients-fresh lily100g, celery, fresh fungus, red pepper 20g each, ginger, peanuts appropriate amount each; Accessories-5 grams of salt, 2 grams of monosodium glutamate, 1 gram of sugar, and appropriate amount of starch. Practice: 1, first cut the fresh lily and wash it, then blanch it in a boiling water pot, and wash the red pepper and cut it into small pieces; 2. Then wash celery, remove tendons and slice, wash fresh auricularia and cut into small pieces, peel ginger and cut into small pieces; 3. Then add water to the pot. When the water boils, add lily, celery and fungus in turn, cook for a while on medium heat, and pour out. 4. Add oil to another pot. When the oil is hot, add ginger slices and red pepper slices and stir fry a few times; 5. Then add lily, celery and auricularia, and adjust the salt, monosodium glutamate and sugar; 6. Finally, stir-fry with medium heat until the taste is thorough, and then thicken with starch. Benefits: Lily contains pectin, which is especially good for oily skin; Red pepper contains carotene, which has antioxidant function; Auricularia auricula is rich in gum, which can increase skin elasticity. So this dish has a very good cosmetic effect.