Math topic中文
Measuring length
Use a ruler to measure the length of objects.
Practice questions
- 1量一量:你的头围是 ___ 厘米,腰围是 ___ 厘米.
- 2The diagram shows triangle ABC with vertices labelled A (left), B (top) and C (right). Segments AB, BC and AC are drawn.…
- 3植树节,学校在校园里举行“栽下一棵苗、绿化一片地”活动,要求每两个同学在校园里栽4棵树,每相邻两树相距5米.现在,给你一个10米长的软尺(上面无刻度),请你设计一个方案,把4棵树栽在一条直线上,并说明你这样设计的理由.
- 4In the circle below, O is the centre and AOB is a straight line. Measure and write down the diameter of the circle. Ans:…
- 5Measure and write down the length of BC Ans: (a) ___ cm the size of Ans: (b) ___
- 6测量 5 张纸的厚度时用( )作单位。 A. 毫米 B. 厘米 C. 米 D. 千米