Use knowledge of the distributive law to solve problems in different contexts
I can use knowledge of the distributive law to solve problems in different contexts efficiently.
Use knowledge of the distributive law to solve problems in different contexts
I can use knowledge of the distributive law to solve problems in different contexts efficiently.
Lesson details
Key learning points
- The distributive law allows you to add or subtract known times tables to solve problems.
- You can partition the group number or the size of a group to solve problems.
- Factors can be re-combined or subtracted to simplify 2-part problems.
Common misconception
Pupils may be less familiar with the names and properties of polygons and this may be a distraction from the focus of the learning.
Consider providing scaffolds for some pupils or pre-learning to revise shape names and properties.
Keywords
Distributive law - The distributive law says that multiplying a number by a group of numbers added together is the same as doing each multiplication separately.
Polygon - A polygon is a 2D shape made up of 3 or more straight lines.
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
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