Mkt_NJM_RWS_C_UPC

KS2 重温工作紙 初中數學與生活 38 © 培生教育出版亞洲有限公司 2020 5. 100 ) ( %8.1 = 1000 ) ( = = 6. 32.5% = 把下列分數化成百分數。 (7 – 12) 7. ) ( 100 9 100 9  = = 9. = 25 18 11. 50 ) ( 50 71 = = 8. = 10 7 10. = 400 3 12. = 40 9 2 把下列百分數化成小數。 (13 – 18) 13. 5% = 16. 245% = 14. 18% = 17. 23.7% = 15. 105% = 18. 0.9% =  先把帶分數化成假分數。  把分數擴分，使其 分子化成整數。 SAMPLE © Pearson Education Asia Limited 2020 All rights reserved; no part of this publication may be reproduced, photocopied, recorded or otherwise, without the prior written permission of Pearson.