Mathematics Addition & Subtraction Representational 4–6 yrs

Representing Addition and Subtraction

加减法的表示方法

Description

Represent addition and subtraction using objects, drawings, and mental images

Mastery Evidence
  • ✓ Use cubes or counters to show 3 + 2
  • ✓ Draw a picture to represent a subtraction situation
  • ✓ Use fingers to model an addition problem
Assessment Prompt

If your child has 3 apples and you give them 2 more, can they show you how many there are altogether — using their fingers, some small objects, or a drawing?

Prerequisites 2
Addition as combining or putting together two
数学 · 4–6y
用实物或图示表示加法，需要理解加法的含义
Subtraction as taking away or separating
数学 · 4–6y
用实物或图示表示减法，需要理解减法的含义
Unlocks 2
Real-World to Maths Connections
数学 · 5–6y
Addition and subtraction word problems
数学 · 4–6y