14. any number of several or many 15. (Military) by numbers military (of a drill procedure, etc) performed step by step, each move being made on the call of a number 16. do a number on someone slang US to manipulate or trick someone 17. get someone's number have someone's number...
If anything, the rising numbers on 4th grade (where lack of drill gets decried the most) indicate that discovery curriculum has helped rather than hurt with calculation skills. (Ontario, for instance, while requiring 4th graders to be able to multiply up to 9, does not require memorizing ...
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The player may use several moves and ways to reach the target. Hence, the game is not just drill-and-practice of rational number arithmetic, but it enables the free exploration of rational numbers and their operations. In our previous study (Kärki et al.,2021), three fifth grade students...
drill v./n.练习,操练,训练;钻孔,打孔 drizzle v.下细雨 droplet n.小滴;飞沫 dropout n.中途退出;退学 dropsy n.水肿病(浮肿病) drought n.旱灾,干旱 drown v.淹死,淹没 drowsy a.昏昏欲睡的;催眠的 dual a.双重的;二元的 due a.应付的,到期的;应有的,充分的n.应得物,当然权利 duke...
abnormal [æb'nɔ:ml] a.不正常的 abolish [ə'bɒlɪʃ] vt.废除,取消 aboriginal [ˌæbə'rɪdʒənl] a.(指动植物)土生的,原产地的;土著的 abort [ə'bɔ:t] vi. 流产,堕胎,失败 abortion [ə'bɔ:ʃən] n.流产,堕胎 abound [ə'baʊnd] ...
drill 钻(孔); 打眼; 钻(孔); 操练 elementary 初级的 engraving 雕刻术; 版画 entitle 使有权(做某事) expansion 扩张; 膨胀; 张开; 伸展 exposure 显露; 曝光 farce 闹剧; 滑稽剧 flexible 易曲的; 柔软的; 灵活的 fulfill 履行; 符合 gender 性别 genius 天才; 天赋 ...
drill v.操练,训练,练习;钻孔,打钻 n.操练,训练,练习;钻孔,钻头 drink v.喝 n.饮料 drip v.& n.滴 n.滴,水滴 drive v.开车 driver n.驾驶员,司机 drop v.(使)滴下;(使)落下;(使)下降 n.滴 drown v.淹死;,淹没,浸泡 drug n.药,麻醉品,毒品 drum n.鼓;圆桶 drunk a.酒醉...
v.减轻,降低 abbey n.修道院,大寺院 abbreviate vt. 缩写,使...简略,缩短 abbreviation n.节略,缩写,缩短 ABC n.(复ABC's或ABCs)字母表;初步,基础 abdicate v.让位,辞职,放弃 abdomen n.腹,下腹(胸部到腿部的部份) abdominal a. 腹部的,腹式呼吸,开腹手术 abduct v.绑架,拐走...
drill v./n.练习, 操练, 训练; 钻孔, 打孔 drizzle v.下细雨 droplet n.小滴; 飞沫 dropout n.中途退出; 退学 dropsy n.水肿病(浮肿病) drought n.旱灾, 干旱 drown v.淹死, 淹没 drowsy a.昏昏欲睡的; 催眠的 dual a.双重的; 二元的 due a.应付的, 到期的; 应有的...