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Year 1 Autumn Block 2 Addition and Subtraction
Part whole model NCLO: To represent and use number bonds and related subtraction facts within 10
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Key vocabulary and questions
Part, whole, numeral Part, part, whole
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
Children sorted into boys and girls. Children sorted into wearing white, wearing red. Children sorted into white shoes, non-white shoes.
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Reasoning and problem solving
Challenge: Can you record your findings in a part, part, whole model? Do you think you’ve found all the possibilities
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Year 1 Autumn Block 2 Addition and Subtraction
The addition symbol NCLO: To read, write and interpret mathematical statements involving addition (+) and equals (=) signs.
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Key vocabulary and questions
Number sentence Addition Symbol
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Fact families: Addition NCLO: To read, write and interpret mathematical statements involving addition (+) and equals (=) signs.
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Key vocabulary and questions
Commutative Fact families
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Number bonds within 10 NCLO: To represent and use number bonds and related subtraction facts within 10
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Key vocabulary and questions
Number bond
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
Is this sometimes true, always true or never true? Can you convince your partner your thinking is correct?
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Systematic number bonds: NCLO: To represent and use number bonds within 10
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Key vocabulary and questions
Systematic Pattern
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Number bonds to 10 NCLO:Represent and use number bonds and related subtraction facts within 10
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Key vocabulary and questions
Systematically digit
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Compare number bonds NCLO: Represent and use number bonds and related subtraction facts within 10
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Key vocabulary and questions
Compare, equal, prove, greater than, less than
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Addition: adding together NCLO: Read, write and interpret mathematical statements involving addition (+), subtraction (-) and equals (=) signs.
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Key vocabulary and questions
Altogether, part, whole, total, represent
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Addition: adding more NCLO: Read, write and interpret mathematical statements involving addition (+), subtraction (-) and equals (=) signs.
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Key vocabulary and questions
Total, altogether, highest, lowest
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Finding a part NCLO:Read, write and interpret mathematical statements involving addition (+), subtraction (-) and equals (=) signs.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Subtraction – Taking away, how many left? Crossing out. NCLO: Add and subtract one digit numbers to 10, including zero.
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Key vocabulary and questions
At first, then, now
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Subtraction – take away, how many left? Introducing the subtraction symbol NCLO:Read, write and interpret mathematical statements involving addition (+), subtraction (-) and equals (=) signs.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Subtraction: finding a part, breaking apart NCLO: Solve one step problems that involve addition and subtraction, using concrete objects and pictorial representations and missing number problems.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Fact families – the 8 facts Solve one step problems that involve addition and subtraction, using concrete objects and pictorial representations and missing number problems.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Subtraction – counting back NCLO: Add and subtract one digit numbers to 10, including zero.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Subtraction – finding the difference NCLO:Add and subtract one digit numbers to 10, including zero.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Comparing addition and subtraction statements a+b>c NCLO: Solve one step problems that involve addition and subtraction, using concrete objects and pictorial representations and missing number problems.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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Reasoning and problem solving
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Reasoning and problem solving
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Year 1 Autumn Block 2 Addition and Subtraction
Comparing addition and subtraction statements a+b>c NCLO: Solve one step problems that involve addition and subtraction, using concrete objects and pictorial representations and missing number problems.
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Key vocabulary and questions
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Fluency
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Fluency
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Fluency
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Reasoning and problem solving
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