区域和周边围场问题 - 工作表

在寻找这些工作表时使用这些工作表区域和周长of shapes using familiar metric units.

基于现实世界的区域和周边工作表

为学生提供数学概念的现实应用可以帮助激励学习。

这些区域和外围工作表任务学生查找：

• the perimeter of each paddock (the amount of fence needed)
• 每个围场的面积（所需的种子量）。

不规则形状的周长和面积

There are two versions of this worksheet included in the download. One uses regular shapes, i.e. squares and rectangles, and the other uses irregular shapes.

Choose the most appropriate version of the worksheet to give to each student. The pages can be distinguished from one another by the small shape in the top right corner.

• 圆版：
  • find the perimeter of squares and rectangles
  • determine the area of these shapes.
• 平方版：
  • 找到不规则形状的周长
  • 使用有效的策略来确定形状面积。

农场财务计划

Also included with this resource is an extension page that can be used with either worksheet.

This Fence and Seed additional task has students creating a财务计划to determine the cost of fencing and seeding the paddocks on the farm.

学生应该能够将四位数的数字乘以单位数字来成功完成此页面。

资源中包含了两个差异化版本和围栏工作表的差异化版本。