Mathematics
Fractions
Conceptual
5–6 yrs
Finding halves and quarters (age 5+)
找一半和四分之一(5岁以上)
Description
Recognise, find, and name a quarter as one of four equal parts of an object, shape, or quantity
Mastery Evidence
- Fold a shape into four equal parts and identify each as 'a quarter'
- Find a quarter of 12 objects by sharing into 4 equal groups
- Identify whether a shape has been divided into quarters (four equal parts)
Assessment Prompt
If you fold a square piece of paper into four equal parts, can your child tell you that each part is a quarter — and point to just one quarter?
Prerequisites 1
What Is a Half?
理解四等分建立在理解二等分的基础上——两者都是等份,但四等分需要分成4份