📚 Maths G1 Workbook: Core Skills and Practice Strategies | 数学 G1 练习册：核心技能与练习策略
A G1 maths workbook gives young learners daily practice in foundational number, shape, measurement and problem-solving skills. It is designed for children aged about 5 to 6, typically in Year 1 of the English National Curriculum or Grade 1 in international schools.
G1 数学练习册为低龄学习者提供数字、形状、测量和问题解决等基础技能的日常练习。它专为 5 至 6 岁左右的儿童设计，通常对应英国国家课程一年级或国际学校一年级。
This article explains the key topics in a G1 maths workbook, common errors and practical strategies to build fluency. Parents and teachers can use it as a guide when supporting learners.
本文介绍 G1 数学练习册中的主要主题、常见错误以及培养流利度的实用策略。家长和教师可以在辅导学习者时将其作为参考指南。
1. What Is a G1 Maths Workbook? | 什么是 G1 数学练习册？
A G1 maths workbook is a structured practice book for learners aged about 5 to 6. It develops early number sense, spatial awareness and simple problem-solving routines through short, focused exercises.
G1 数学练习册是面向 5 至 6 岁左右学习者的结构化练习用书。它通过简短、有针对性的练习培养早期数感、空间意识和简单的问题解决步骤。
A well-designed workbook balances written tasks with visual models such as ten frames, number lines and base ten blocks. Teachers and parents can use it to check whether a child can apply a concept, not just recite a rule.
一本设计良好的练习册会在书面任务与视觉模型之间取得平衡，例如十格框、数轴和十位个位方块。教师和家长可以使用它来检查孩子是否能应用概念，而不仅仅是背诵规则。
The best workbooks also include space for drawing, circling and explaining. This is important because young learners often need to show their thinking before writing a final answer.
最好的练习册还会留出画图、圈选和解释的空间。这一点很重要，因为低龄学习者在写下最终答案前往往需要展示自己的思考过程。
2. Number Recognition and Counting | 数字识别与数数
In G1, learners should read, write and order numbers from 0 to at least 100. They practise counting forwards and backwards from any starting number, and they match numerals to quantities using objects.
在 G1 阶段，学习者应能读、写并排序从 0 到至少 100 的数字。他们练习从任意起始数向前和向后数数，并利用实物将数字与数量对应起来。
. A workbook page may show number tracks with missing numbers, such as 10, 20, __, 40, 50.
按 2、5 和 10 跳数是一项关键的早期技能，因为它为乘法和位值做好准备。练习册页面可能会展示带有缺失数字的数轨，例如 10、20、__、40、50。
Encourage learners to point and say the number names aloud, then trace or write the digits. This builds consistent numeral formation and prevents reversals of digits such as 6 and 9.
鼓励学习者边指边大声说出数字名称，然后描红或写出数字。这有助于形成稳定的数字书写方式，防止 6 和 9 等数字反向书写。
3. Place Value: Tens and Ones | 位值：十位与个位
Place value is the idea that the value of a digit depends on its position. In G1, children work mainly with two-digit numbers up to 99, grouping objects into tens and leftover ones.
位值是指数字的值取决于其位置的概念。在 G1 阶段，孩子主要学习到 99 的两位数，将物体按十和剩余的个进行分组。
A common representation is base ten blocks: one long block shows 10, and one small cube shows 1. The number 42 therefore means 4 tens and 2 ones, written as 40 + 2.
常见的表示方法是十位个位方块：一条长块表示 10，一个小方块表示 1。因此数字 42 表示 4 个十和 2 个一，写作 40 + 2。
re and ten less. These exercises build mental arithmetic and support later column methods.
练习册任务可能要求学习者对数字进行拆分，使用 >、< 和 = 比较两个数字，或找出多十个和少十个。这些练习能培养心算能力并支持日后的竖式方法。
4. Addition and Subtraction within 20 | 20以内的加减法
le, to solve 8 + 5, a child can split 5 into 2 + 3, then think 8 + 2 = 10 and 10 + 3 = 13.
20以内的加法通常通过数字配对、继续数数和凑十法来教授。例如，计算 8 + 5 时，孩子可以把 5 拆成 2 + 3，然后想 8 + 2 = 10，10 + 3 = 13。
7 = 12, 12 - 5 = 7 and 12 - 7 = 5 show the relationship between addition and subtraction.
减法可以理解为拿走、求差或找出缺失的部分。像 7 + 5 = 12、5 + 7 = 12、12 - 5 = 7 和 12 - 7 = 5 这样的加减互逆关系展示了加法与减法之间的联系。
A practice page should mix symbols and worded questions so that learners do not simply copy the operation from the format. Visual number lines help them see that subtraction moves left, while addition moves right.
练习页应混合符号题和文字题，以免学习者仅仅根据格式照抄运算。可视化数轴有助于他们理解减法向左移动，而加法向右移动。
5. Shapes and Geometry Basics | 形状与几何基础
G1 geometry focuses on recognising and naming common 2D shapes such as circles, squares, rectangles and triangles, and 3D shapes such as cubes, cuboids, spheres and cylinders.
G1 几何的重点是识别和命名常见的二维图形，如圆形、正方形、长方形和三角形，以及三维形状，如立方体、长方体、球体和圆柱体。
Learners count sides and corners of 2D shapes, and faces, edges and vertices of 3D shapes. They also explore simple symmetry by folding shapes or completing a missing half of a picture.
学习者要数出二维图形的边和角，以及三维形状的面、棱和顶点。他们还通过折叠图形或补全
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