列式计算
(1)99与81的和除以99与81的差,商是多少?
(2)32与18的积比910与26的商多多少?
(1)(99+81)÷(99-81),
=180÷18,
=10;
答:商是10.
(2)32×18-910÷26,
=576-35,
=541;
答:多541.
列式计算
(1)99与81的和除以99与81的差,商是多少?
(2)32与18的积比910与26的商多多少?
(1)(99+81)÷(99-81),
=180÷18,
=10;
答:商是10.
(2)32×18-910÷26,
=576-35,
=541;
答:多541.
短文填空,从下面方框中选出10个词,用它们的适当形式填入短文空格内,使短文意思正确、通顺(每词限用一次)。(共10小题,每小题1分;共计10分)
A year ago, I got the 3 from my friend. She asked me to help disabled children in a school on weekends. There were lots of disabled children living there. I found a little six-year-old girl, Tara. She couldn't see 4 or walk. So she has to sit on a special chair. I thought she must be very sad. But in fact, she often smiled and was 5 to others. I soon 6 that Tara loved to play hide-and-seek, quite a difficult game for herself. So I took her chair to a quiet place, and then pretended(假装)I couldn't find her. She enjoyed it very much and smiled 7 . It also made me feel very happy. And I enjoyed 8 her smile happily. Those disabled children give me a good 9 . I try to make those children's lives more interesting. But in fact, they make my life much more intersting. They get 10 than others but they smile, and make others smile. |