New
New
- Year 2
Calculating within 20
Lessons (15)
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I can represent the addition of three addends.
I can use a 'First, then, then, now' story to add three addends.
I can explain that the addends can be added in any order.
I can add three addends efficiently.
I can use my knowledge of number pairs to 10 to add three addends efficiently.
I can add two numbers that bridge through 10
I can add and subtract using strategies to bridge 10
I can compare the number of objects in two sets or describe the difference between two measures.
I can calculate the difference and find pairs that have the same difference.
I can calculate the difference in different contexts.
I can explain what the difference is between consecutive numbers.
I can calculate the difference when information is presented in a pictogram.
I can calculate the difference when information is presented in a bar chart.
I can use knowledge of calculating within 20 to solve problems in a range of contexts.
I can use knowledge of calculating within 20 to solve problems involving statistics.
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slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from: Calculating within 20 unit and download the resources you need, or download the entire unit now. See every unit listed in our primary maths curriculum and discover more of our teaching resources for KS1.