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The second grade mathematics volume 2 multiplication and division calculation problems.
1, a * * * has 20 pieces of sugar, four people, how many pieces can each person share? A: There are six types of rice for 5 pieces of 2 and 36 meters. How many meters are there in each kind? 3. A tree planting team of 7 people planted 35 trees. How many trees does each person plant? A person went to buy books, bought five books and spent 40 yuan. How much is each book on average? 5. There are 7 cages and 35 birds. How many birds are there in each cage? A: Five. 6. Give 5 children 30 little cloth bears, how much is each? A: Six. 7. The teacher brought 100 yuan to buy flowers. How many flowers can a teacher buy per bouquet for 5 yuan? A: Twenty bundles. 8. There are 45 chocolates in a box of chocolates, which are distributed to 9 children. How many are there in each? A: 5 yuan. 9. Every candy is 2 yuan. When the candy was sold out, I made a 18 yuan revolution. How many sweets are there? A: 9 pieces 1) The canteen sent 18 baskets of Chinese cabbage, which was eaten in an average of three days. How many baskets do you eat every day? (2) The canteen sent 18 baskets of Chinese cabbage. How many days can I eat six baskets a day? (3) The canteen brought 18 baskets of Chinese cabbage and 9 baskets of radishes. How many times is the basket of Chinese cabbage and radish? Swallows can live for 9 years and magpies can live for 27 years. ______________? How many times do magpies live longer than swallows? Count: 27 ÷ 9 = 3 How many years do magpies live longer than swallows? Column calculation: 27-9 = 18 (year) How many years do swallows live less than magpies? Formula calculation: 27-9 = 18 (kindergarten bought 30 bottles of orange juice, drank 12 bottles, how many bottles are left? The rest are divided into six classes on average. How many bottles are there in each class? (1) On average, 18 baskets of Chinese cabbage were sent from the canteen, and they were eaten in three days on average. How many baskets do you eat every day? 18 ÷ 3 = 6 (baskets) A: Eat 6 baskets a day. (2) How many baskets are there in a number? The canteen delivers 18 baskets of Chinese cabbage. How many days can I eat 6 baskets a day? 18 ÷ 6 = 3 (days) A: You can eat it for 3 days. (3) How many times is one number more than another? There are 18 baskets of Chinese cabbage and 9 baskets of radishes in the canteen. How many times is the basket of Chinese cabbage and radish? 18 ÷ 9 = 2 A: The number of baskets of Chinese cabbage is twice that of radish. 1 and 36 meters are six kinds of rice. How many meters are there in each category? 2. A tree planting team of 7 people planted 35 trees. How many trees does each person plant? 3, a person to buy books, bought five books, spent 40 yuan, an average of a few yuan each? 1. There are 7 cages and 35 birds. How many birds are there in each cage? A: Five. 2. Give 5 children 30 little cloth bears, how much is each? A: Six. 3. The teacher brought 100 yuan to buy flowers. How many flowers can a teacher buy per bouquet for 5 yuan? A: Twenty bundles. There are 45 chocolates in a box of chocolates, which are distributed to 9 children. How many are there in each? A: 5 yuan. 5. Every candy is 2 yuan. When the candy was sold out, I made a 18 yuan revolution. How many sweets are there? A: 9 pieces 1) The canteen sent 18 baskets of Chinese cabbage, which was eaten in an average of three days. How many baskets do you eat every day? (2) The canteen sent 18 baskets of Chinese cabbage. How many days can I eat six baskets a day? (3) The canteen brought 18 baskets of Chinese cabbage and 9 baskets of radishes. How many times is the basket of Chinese cabbage and radish? Swallows can live for 9 years and magpies can live for 27 years. ______________? How many times do magpies live longer than swallows? Count: 27 ÷ 9 = 3 How many years do magpies live longer than swallows? Column calculation: 27-9 = 18 (year) How many years do swallows live less than magpies? Formula calculation: 27-9 = 18 (kindergarten bought 30 bottles of orange juice, drank 12 bottles, how many bottles are left? The rest are divided into six classes on average. How many bottles are there in each class? (1) On average, 18 baskets of Chinese cabbage were sent from the canteen, and they were eaten in three days on average. How many baskets do you eat every day? 18 ÷ 3 = 6 (baskets) A: Eat 6 baskets a day. (2) How many baskets are there in a number? The canteen delivers 18 baskets of Chinese cabbage. How many days can I eat 6 baskets a day? 18 ÷ 6 = 3 (days) A: You can eat it for 3 days. (3) How many times is one number more than another? There are 18 baskets of Chinese cabbage and 9 baskets of radishes in the canteen. How many times is the basket of Chinese cabbage and radish? 18 ÷ 9 = 2 A: The number of baskets of Chinese cabbage is twice that of radish. 1 and 36 meters are six kinds of rice. How many meters are there in each category? 2. A tree planting team of 7 people planted 35 trees. How many trees does each person plant? 3, a person to buy books, bought five books, spent 40 yuan, an average of a few yuan each? 1. There are 7 cages and 35 birds. How many birds are there in each cage? A: Five. 2. Give 5 children 30 little cloth bears, how much is each? A: Six. 3. The teacher brought 100 yuan to buy flowers. How many flowers can a teacher buy per bouquet for 5 yuan? A: Twenty bundles. There are 45 chocolates in a box of chocolates, which are distributed to 9 children. How many are there in each? A: 5 yuan. 5. Every candy is 2 yuan. When the candy was sold out, I made a 18 yuan revolution. How many sweets are there? A: 9 pieces of 45 apples are put on 9 plates on average. How many apples are put in each plate? This category actually scored an average of 2. There are 45 apples, with an average of 5 apples per plate. How many plates can you put? This category actually contains 15 apples, except for 3 apples. Xiaohong has five apples. How many times are Xiaohong's apples as Xiaoming's? This is a multiple relationship, and the multiple is found. However, there is another kind of multiple relation, which requires double quantity. It doesn't seem to be the content of sophomore year. I can give another example: Xiaohong has 15 apples, and the number of apples in Xiaohong is three times that of Xiaoming. How many apples does Xiaoming have? As for numbers, as long as they are multiplication tables, this is called division within tables. Doing application problems is not about quantity, but about finding solutions according to types. It's best to make the problem clear and the quantitative relationship clear, otherwise, exhaustion will be rote learning, thinking ability will not be exercised, and analytical ability will not be strong in the future. If you really need quantity, you can change the figures and points of the above three questions, and you can change many questions.