2023年中考英语备考数字运算练习题（附答案）

2023年中考英语备考数字运算练习题（附答案）
一、单选题
1．With the development of science, many kinds of robots can help us do a lot of work. For example, deebots (地宝) are smart enough to help us sweep and mop(拖地) the floor. Linda wants to buy two deebots on special days, one is for herself and the other is for her mother. She should save yuan than usual.
The price on usual days ￥1300
The price on special days ￥900
Good news: If you spend more than 1000 yuan in buying deebots, you will enjoy a 10% off for the whole list on special days.
A．1800 B．980 C．1620
2．Li Lei spends three hours on the Internet every week. The following form shows the things that he does every week, also, he spends ten minutes more playing computer games than watching movies. According to the form, Li Lei spendsminutes studying on the Internet every month.
Taking online classes Watching movies Looking for information about study Playing computer games
90 minutes Forty minutes
A．440 B．110 C．360
3．—Jack does four kinds of activities every school day. He spends 3 hours doing these things every day.
—According to the form below, he spends on sports activities a day.
Activities Running Learning the piano Reading books Playing basketball
Time (a day) 30 minutes 45 minutes 1 hour
A．45 minutes B．75 minutes C．375 minutes
4．There are 50 students in Class1, they went to different places on Children's Day (each student only went to one place). According to the chart, ________ students went to Qionghai Wetland Park.
Lushan Mountain Luoji Mountain Qionghai Wetland Park The Moon Lake Park
30% 40% 10%
A．fifteen B．twenty C．five D．ten
5．Mrs. Green will buy something on sale today. All the things will be 20% off. According to the table, she may spend ______________ dollars buying vegetables less than usual.
Shopping List Potatoes (2 kilos) Tomatoes (1 kilo) Eggs (3 kilos) Meat (2 kilos)
Usual price ($/kg) 1.5 3 5 2.5
A．$ 5.2 B．$ 1.2 C．$ 0.6
6．According to Chinese tradition, the old usually give the young lucky money during the Spring Festival, Tom got 2000 yuan from his relatives, and he spent some of them. How much money does he have in his pocket now
Buying gifts for his parents Half of all the money
Buying clothes for himself Three fifths of the rest of the money
A．400 yuan B．1000 yuan C．250 yuan
7．Alice is interested in Chinese Calligraphy (书法) .New school term is coming, many school things are on sale in Dangdang during March. Therefore, she can only spend _______________ buying all the things below on the website.
Name Price in the store (each) Price online (each)
2 Writing brushes ￥30.00 40% off
Ink sticks(墨) ￥50.00 30% off
Paper ￥55.00 No change
Ink stones(砚) ￥120.00 Half
On Sale! March 1st - 3 1st, a 15-yuan voucher(代金券） is available if you spend at least ￥150
A．￥153 B．￥168 C．￥171
8．Forty students in Class One, Grade Nine are fond of reading novels written in English. Different students like reading different novels. According to the form below, ________ students like reading novels written by British writers.
The name of the novel Treasure Island The Old man and the sea Oliver Twist Tom Sawyer
The writer's nationality British American British American
Percentage（百分比） 25% 40% 20% 15%
A．24 B．22 C．18
9．Wang Hua and his 49 classmates joined in this activity of helping the homeless chil dren. According to the form below, ___________ boys in his class gave away school things.
Students Girls Girls Boys Boys
(clothes) (school things) (clothes) (school things)
Percentage (百分比) of the whole class 28% 20% 22%
A．24 B．15 C．14
10．Liu Chang has $ 50. He wants to buy three kinds of presents for friends. He wants to have some dollars left. He doesn't need CDs. Please help him to choose one.
CD Notebook Football Cartoon Toy rabbit Toy car
$ 15 each S11.5 each $21 each $ 5 each $ 6 for one $ 6 each
A．a notebook, a football, two toy cars B．three notebooks, a football, a cartoon
C．a football, a cartoon, five toy rabbits
11．John, a 10-year-old boy, wants to watch a movie with his parent. According to the following table, they'll spend if they buy tickets on Children's Day (Monday).
The ticket for Secret of the Dragon
　 Weekdays Weekends
Adult ticket $ 7.00 $8.00
Child ticket Under 15 years old: half (10% off on Children 's Day).
A．$ 17.15 B．$ 11.15 C．$ 10.15
12．King's College Summer School is a one-month training program for all the middle school students who want to improve their English. Courses are given by the English teachers of King's College in Shanghai. Sports, activities and travels are also organized. More information, about cost is as follows. If you want to live with your friends in Shanghai, you will have to pay the school ____________.
Daily Lesson Sports and activities Travels Hotel service
2000 1000 2000 2000
You may also choose to live with your friends or relatives in. Shanghai.
A． 4000 B． 5000 C． 7000
13．Xiaohong has four activities from 8:00 a.m. to 4:00p.m. every Sunday. How long is her lunch hour according to the table
Piano Class English Lunch Hour Painting Class Dance Class
2 hours 100 minutes 100 minutes Half an hour
Note: have a rest (twenty minutes) between two classes in the morning and the afternoon
A．An hour B．90 minutes C．Half an hour
14．A survey(调查) about the activity Helping the Homeless Children was made in Lucy and Lily's class. They and their 48 classmates took an active part in this activity. According to the form below， _____ students gave away school things.
A．24 B．15 C．25
15． We have made a survey among 1,000 students from a middle school about their favorite food. students like fruits according to the form.
Kind of food Chocolate Banana Cookie Apple
Percentage(百分比) Of the students 20％ 30％ 15％
A．350 B．650 C．800
16．National Day is coming. There is a big sale in Wanda Shopping Mall. Wu Dan bought one for each kind of the following things. According to the table below, she saved _________ in all.
Things Shoes T-shirt hat
Original price(原价) ￥200 ￥160 ￥80
Discount (折扣) 40% off 50% off 20% off
A．￥264 B．￥176 C．￥154
17．Here's a survey among 1, 000 students from middle school about their hobbies.
According to the form below, students like having pats.
Hobbies Keeping cals Enjoying music Taking exercise Keeping dogs
Pereentage(百分比) 10% 25% 20%
A．450 B．550 C．350
18．A busy restaurant needs three waiters for its business hours. The restaurant provides Chinese food and Western food. If Alan gets the job, he can make______ every week.
Working Days Working Hours Salary(薪水)
Wednesday to Sunday 8a. m. to 4 p. m. ＄10 every hour with free meals
A．＄400 B．＄560 C．＄800
19．Mrs. Green will buy something on sale today. All the things will be 20% off. According to the table, she may spend ________________ dollars less than usual.
Shopping List Potatoes (2kilos) Tomatoes (1 kilo) Eggs (3 kilos) Meat (2 kilos)
Usual price ($ kg) 1.5 2 5 2.5
A．5 dollars B．20 dollars C．25 dollars
20．John, a student in Grade Nine, usually studies four hours every day after school because he wants to enter a good high school. So, it takes him to learn English on weekdays.
The time on five subjects every day
Chinese Math English Physics Chemistry
40 minutes One hour and a half Half an hour Half an hour
A．250 minutes B．350 minutes C．400 minutes
21．Mr. and Mrs. Baker get $3, 000 1n all from their work every month. They use$1, 000 for charity(慈善)The form below shows they give to homeless children each week.
Disabled people Homeless children Drop-out children
30% 30%
A．$ 100 B．$ 400 C．$ 300
二、填空题
22．Look at the lines drawn inside the squares, and name two squares with parallel lines.　 　
答 案
1．B 2．A 3．B 4．D 5．B 6．A 7．C 8．C 9．B 10．A 11．C 12．B
13．B 14．C 15．B 16．B 17．B 18．A 19．A 20．A 21．A 22．B＆D