Use efficient strategies to solve problems
I can use efficient strategies to solve addition and subtraction problems.
Use efficient strategies to solve problems
I can use efficient strategies to solve addition and subtraction problems.
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Lesson details
Key learning points
- Known facts can be used to help us solve equations and problems efficiently.
- Numbers can be partitioned to bridge ten to help us work efficiently.
- When equations are solved, it is important to choose a strategy that allows you to solve the problem efficiently.
Keywords
Strategy - A method used to solve a problem or equation.
Data - Another word for information.
Bar chart - A graphical display of data using bars of different heights; another name for a bar graphs.
Common misconception
When faced with problems, children may revert to using inefficient counting strategies instead of more efficient calculation strategies.
Record equation required to solve a problem, then explicitly discuss the most efficient strategy to solve it, drawing on prior knowledge and strategies such as use of known facts and the bridge ten strategy.
To help you plan your year 2 maths lesson on: Use efficient strategies to solve problems, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 2 maths lesson on: Use efficient strategies to solve problems, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 1 maths lessons from the Adding and subtracting ones and tens to and from 2-digit numbers unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
Licence
Lesson video
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Starter quiz
6 Questions
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Exit quiz
6 Questions
