Use knowledge of part-part-whole structure to solve additive problems
Why this, why now
In this unit pupils will identify the mathematical structures within stories and use their knowledge of additive structures to create stories and to solve problems.
Prior knowledge requirements
- Ardaydu waa inay yaqaanaan aasaaska maadada.
- Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 1 / 21
Use knowledge of part-part-whole structure to solve additive problems
In this unit pupils will identify the mathematical structures within stories and use their knowledge of additive structures to create stories and to solve problems.
10 lessons- Use part-part-whole structures to solve additive problems in a range of contexts
- Identify structures within stories and use knowledge of structures to create stories
- Explain how a combination of different parts can be equivalent to the same whole
- Use written strategies and known facts to calculate the value of a missing part
- Represent an equation in a part-part-whole model correctly
- Use knowledge of additive structure to solve problems
- Use a model to interpret a part-part-whole problem with three addends
- Use mental strategies and known facts to calculate the value of a missing part
- Identify the missing part using knowledge of relationships and structures
- Create stories to match structures presented in a model