Brainteen
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周长 (更多图形)
求下列各题,单位:厘米。
- 12–18 岁
- 数学
- 学习单
课程标准关联
- Common Core 3.MD.D.8: Solve problems about the perimeters of polygons, including finding an unknown side length.
- Common Core 4.MD.A.3: Use the area and perimeter formulas for rectangles in real-world and maths problems.
- England NC Y4.MA.ME.2: Measure and calculate the perimeter of a rectilinear figure (including squares) in centimetres and metres.
- England NC Y5.MA.ME.3: Measure and calculate the perimeter of composite rectilinear shapes.
- BNCC EF04MA20: Measure and estimate lengths (including perimeters), masses and capacities with standard units.
- Programmes FR C3.MA.GM.1: Calculate the perimeter of polygons and the length of a circle.
许可协议:Crayonbird original
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