比较三位数的任务卡

使您的学生了解place valuesto the test with our set of 3-digit number comparison task cards.

在this activity, students will compare sets of 3-digit whole numbers and write on their recording sheet the appropriate symbol needed to complete the number sentence:

> (greater than)

< (less than)

=（等于）

Practice Comparing 3-Digit Numbers

最好用作数学中心activity或为您的教学资源数学small group.

If working in pairs, students can practice with each other by saying the correct symbol that applies to each set ofnumbers, e.g., 293 is greater than 193.

Turn This Activity into a Comparing Numbers Game for Your Whole Class!

Check out these比较和订单编号使数学时间成为沉浸式体验的活动：

画廊步行

Mix the cards up and hang them around the room. Working either alone or in pairs, assign a sorting card to each to start, and set your students loose with their recording sheet, stopping once they’ve completed each one.

小组课

No need to break out the scissors yet with this activity! Using your smartboard or another projection device, present the number sets as a whole sheet so that your students can work through the task cards as pairs.

数学课程出口票

选择随机的卡片，然后将它们投影到董事会上，以供整个班级观看。让每位学生选择3组数字以比较并用适当的符号在粘性音符上及其名称编写，以进行简化的形成性评估。

Change the Difficulty Level if Needed

完成所有任务卡后，挑战您的学生以文字和扩展表格写数字。

Support students who are struggling to understand the concept by encouraging use of a大型线to visualize the numbers.

Easily Prepare This Resource for Your Students

在卡片纸上打印此比较数字游戏以持续耐用性和寿命。切出卡片，在每个角落打一个孔，将它们放在数学中心的活页夹环上。

To make this game more sustainable, print recording sheets on cardstock and place them in dry-erase sleeves. Students can record their answers with a dry-erase marker, then erase and reuse.

Put the task cards, recording sheets, and answer key in a bag or large envelope for your math center.

Before You Download

使用下载按钮上的下拉图标在此资源的PDF或Google幻灯片版本之间进行选择。此下载中还包括录音表和答案键。

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This resource was created by Nicole Ellis, a teacher in New York and a Teach Starter Collaborator.

Put smiles on your students’ faces with activities that turn math time into play time!