三年级扩展了二年级数学的目标和目标，继续专注于对整数运算的概念和程序理解，并集中研究乘法. 该课程鼓励学生进行批判性思考, 问题, 和分析, 要求的不仅仅是对基本事实的回忆. 学生学习用图片、数字和文字来表达和解释他们的思维. Students continue to develop and extend 数学ematical proficiency in the following areas: number and operations; fractions, 小数, and percents; measurement, geometry; data analysis and probability; and algebraic 思考.
设计与数码素养 provides students with key technology skills that they need to be successful both in and out of the classroom and to understand 如何 technology impacts 设计 Students learn 如何 to leverage technology to achieve their goals; they also learn 如何 to be responsible digital citizens by using technology in 安全, 法律和道德途径. 数字素养的重点是学习如何将技术作为提高生产力的工具, 以建设为重点, 设计, 思考, 沟通, 和协作. 该课程是基于国际教育技术协会的学生标准和设计过程(请找到, 定义, 形成概念, 使, 评估). Students learn to identify different types of technology; describe ways in which technology positively and negatively impacts 设计; apply their knowledge of technology to ideate and 设计 solutions to a problem; and construct, 测验, 评估他们的解决方案.
音乐 goals in grade three include review of all grade two concepts; identification of the absolute pitch names on the treble 工作人员; understanding of the do pentatonic scale; understanding of movable do (do = G, F or C); understanding of sixteenth note/eighth note combinations, 并识别do以下的音调(扩展的do五声音阶). 三年级的学生也开始学习女高音录音机.