How many candies are there in my box?Listening and SpeakingThe oil costs ninety-eight point eight yuan.98.8pointYour temperature is thirty-seven centigrade( 摄氏 ) degree （度） .37℃centigrade degreeMy home number is two five six one six eight nine seven.2561 6897It’s nine past ten now.50%The discount( 折扣 ) is fifty percent.a halfeven百分数degree分数odd小数的度数percentage奇数的偶数的decimalfraction 1.2.60°3.4.5.6.an even numbera percentagea number showing degreean odd numbera decimal numbera fractionA Now try a quiz about numbers. Listen and draw a circle round the right answer.1 A. 80 B. 49 C.172 A. 2.66 B. 26% C.2/63 A. ＄ 75 B. 75% C.75°4 A. 1/8 B. 0.75 C. 335 A. 56 B. 65 C. 666 A. 90° B.90% C. 1/97 A.2565 3881 B. 2566 2881 C. 2565 28818 A.1.8% B. 80% C.18%9 A. $5,000 B.$50,000 C. $15,00010 A.30.5° B.13.5° C. 35°One of Mr. Li’s friends in Shanghai will have a birthday party. Mr. Li wants to buy a present and goes to meet him by plane. But he comes across( 遇到 ) four mathematical difficulties （数学难题） on the way to his friends’ house. In the Shopping MallMr. Li wants to buy a book and a pen. The book costs 58 yuan, and the pen costs 30 yuan. He gives the seller 100 yuan. What is the change( 找零 )?A. 100-(58+30)=12B. 100+58+30=188C. 100-58+30=72Formulas( 算式 ):Going to the airportThe flight （航班） for shanghai will leave in 30 minutes, and it’s 7:58(two to eight) now. When will the plane leave?A. 7:58-30’=7:28B. 7:58+30’=8:28C. 7:58+30’=7:88Formulas( 算式 ):On the planeThere is a girl sitting next to Mr. Li on the plane. Mr. Li is 178 cm tall. And the girl tells Mr. Li that he is 40 cm taller than her. Then how tall is the girl?A. 178+40=218B. 178-40=138Formula...
