Mathematics Mathematical Thinking Meta 6–7 yrs

Explaining Mathematical Reasoning

解释数学推理

Description

With teacher prompting, explain and justify mathematical reasoning using drawings, number sentences, or words

Mastery Evidence
  • Explain a solution strategy using a drawing or number sentence (e.g. 'I made ten first, then added the rest')
  • Justify why an answer is correct by showing an alternative method that gives the same result
  • Identify and explain an error in a worked example or a peer's solution
Assessment Prompt

If you ask your child "how did you work that out?", can they show you with a drawing or explain their steps in simple words?