口算题生成

UpBox优盒工具箱，免费口算题生成器，按加减乘除、数值范围和题量生成整页口算练习纸，可显示答案、复制题目与直接打印，题目在本地生成。

无需注册 · 数据不上传No sign-up · nothing uploaded

出题设置Settings

题型数值范围题量进位退位

答案默认不印在练习纸上；点「打印答案」会另出一张答案纸。Answers stay off the worksheet by default; "Print answer key" gives you a separate key sheet.

口算练习纸Worksheet

题目在浏览器本地生成，刷新即换一批；点「打印」可直接出 A4 练习纸。Questions are generated in the browser. Printing gives a clean A4 sheet.

本工具所有运算在本地浏览器完成，你的文件、文本不会上传到服务器

工具介绍

口算题生成是给小学低中年级做每日口算练习的出题工具：选好题型、数值范围和题量，点一下就把整页题排满，A4 打印出来直接发给学生。它不需要登录、不判分、也不依赖题库，打开网页就能出题，家长晚上给孩子布置一页、老师课上发一张随堂练习，都用得上。 An oral math worksheet generator for lower primary grades. Pick the operation, number range and question count, and a full A4 page of questions is ready to print. No sign-up, no grading, no question bank: open the page and generate.

主要功能上，七种题型覆盖加减与表内乘除，包括加减混合、加法、减法、表内乘法、表内除法、乘除混合和四则混合；数值范围可选 10、20、50、100 以内；题量支持 20、30、50、100 题；加减题还能切到「不进位、不退位」，把难度压在二十以内的心算。答案默认隐藏，点「显示答案」后逐题出现在右侧，方便对照批改。 Seven modes cover addition, subtraction and the times tables, including mixed addition and subtraction, multiplication, division, times-table mixes and all four operations. Range switches between 10, 20, 50 and 100; counts are 20, 30, 50 or 100. A carrying toggle keeps addition and subtraction within mental-math limits. Answers stay hidden until you reveal them, then appear beside each question.

优势亮点在于全部现算现排：题目在浏览器本地生成，刷新一次就是新的一批，不上传任何内容，也不需要联网后端。排版固定为 A4 三分栏，三十题正好一页；打印时自动去掉设置面板、页面标题和装饰，只留下题目与一行练习纸标题；选过的题型、范围、题量与进位设置记在本机，第二天打开仍是上次那一套。 Questions are generated in the browser, so refreshing gives a new batch with nothing uploaded. The layout is a fixed three-column A4 sheet, which fits thirty questions on one page, and printing strips the settings panel and page chrome, leaving just the worksheet and a title line. The chosen type, range, count and carrying option stay on this device, so the next session opens on the same setup.

适用人群与场景：小学一至四年级学生做每日一页的口算热身；家长用它替代手抄题；老师做随堂小测、口算比赛或课后作业；托管班和培训机构按班批量打印同一款练习纸。 Typical uses: daily warm-up sheets for grades one to four, parents replacing hand-written questions, teachers making quick quizzes or homework, and after-school classes printing the same sheet for a whole group.

需要说明的边界：它只负责出题和给答案，不判分、不统计错题、不保存历史；乘除只做表内 2~9 的口径，超出九九表的乘除法不在范围内。 Limits worth knowing: it only generates questions and answers. It does not grade, track mistakes or keep history, and multiplication and division stay inside the 2 to 9 tables.

七种题型覆盖加减与表内乘除Seven modes across addition, subtraction and times tables
10 / 20 / 50 / 100 四档数值范围Four number ranges: 10, 20, 50, 100
20 / 30 / 50 / 100 题，30 题正好一页Counts of 20, 30, 50 or 100; thirty fits one page
进位退位开关控制心算难度Carrying toggle controls difficulty
答案逐题显示，题目可整页复制Per-question answers, copyable question list
打印只留题目与练习纸标题Print output keeps only questions and a title

使用说明

先选题型，再确定数值范围，最后选题量。Pick the operation, then the number range, then the question count.
需要纯口算热身时把进位退位设为「不进位、不退位」。For a warm-up round, switch carrying and borrowing off.
点「生成新题」换一批，点「显示答案」核对结果。Use New questions to refresh and Show answers to check.
点「打印」输出 A4 练习纸，或点「复制题目」贴进文档。Print the sheet, or copy the questions into a document.

常见问题

题目会重复吗？Will questions repeat?

同一批里可能出现相同的算式，但每道题都是独立随机生成的，题量越大重复概率越低。想要完全不同的题，刷新一次即可。Identical expressions can appear in one batch, but each question is generated independently, so repeats are rarer at larger counts. Refresh for a fresh batch.

乘法和除法为什么只有 2~9？Why are multiplication and division capped at 2 to 9?

这两个题型按表内乘除口径出题，保证结果都落在九九表范围内，符合低年级的教学进度。They follow the times-table scope so every result stays inside the 1 to 9 table, matching lower-grade teaching.

能自动判分吗？Does it grade automatically?

不能。它只负责出题与给出答案，判分和错题统计需要人工完成，这也是它保持轻量的原因。No. It generates questions and shows answers only; marking and mistake tracking stay manual, which keeps the tool light.

打印出来是一页吗？Will it print as a single page?

三十题按三分栏排布正好一页 A4；五十题和一百题会自然分成两到三页，可在打印对话框里调整缩放或页边距。Thirty questions fit one A4 page in three columns. Fifty or a hundred spill onto two or three pages; adjust scale or margins in the print dialog.