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# Mixed Age Year 2 and 3 Addition and Subtraction Step 5 Resource Pack

## Step 5: Mixed Age Year 2 and 3 Addition and Subtraction Step 5

Mixed Age Year 2 and 3 Addition and Subtraction Step 5 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 2 Add and Subtract 10s & 3-Digit Numbers and Tens Year 3 for Autumn Block 2.

### What's included in the Pack?

This Mixed Age Year 2 and 3 Addition and Subtraction Step 5 pack includes:

• Mixed Age Year 2 and 3 Addition and Subtraction Step 5 Teaching PowerPoint with examples for both year groups.
• Year 2 Add and Subtract 10s Reasoning and Problem Solving with answers.
• Year 3  3-Digit Numbers and Tens Varied Fluency with answers.
• Year 3  3-Digit Numbers and Tens Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Mathematics Year 2: (2C2a) Add and subtract numbers mentally, including: a two-digit number and tens

Mathematics Year 3: (3C1) Add and subtract numbers mentally including three-digit number and tens

Differentiation for Year 2 Add and Subtract 10s:
Varied Fluency
Developing Add and subtract a multiple of 10 from any 2-digit number with no calculations in column format and pictorial support for every question.
Expected Add and subtract a multiple of 10 from any 2-digit number with calculations presented in column format using some pictorial support.
Greater Depth Add and subtract a multiple of 10 from any 2-digit number with calculations presented in column format using numerals and words but no pictorial support.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Cross out counters on a place value chart to show the multiple of 10 that has been subtracted. Calculation represented horizontally using numerals.
Expected Cross out counters on a place value chart to show the multiple of 10 that has been subtracted. Calculation in column format using numerals.
Greater Depth Identify the missing multiple of 10 to complete the calculation. Calculation in column format using numerals.

Questions 2, 5 and 8 (Reasoning)
Developing Explain whether a calculation to solve a problem involving adding or subtracting a multiple of 10 is correct. Calculations presented in a place value chart.
Expected Explain whether a calculation to solve a problem involving adding or subtracting a multiple of 10 is correct. Calculations presented in column format with some pictorial support.
Greater Depth Explain whether a calculation to solve a two-step problem involving adding and subtracting a multiple of 10 is correct. Calculations presented in column format using numerals with no pictorial support.

Questions 3, 6 and 9 (Problem Solving)
Developing Insert the correct symbols to complete a calculation. Calculations presented horizontally using pictorial representation and in a place value chart.
Expected Insert the correct symbols to complete a calculation. Calculations presented in column format with some pictorial support.
Greater Depth Insert the correct symbols to complete a two-step calculation involving addition and subtraction. Calculations presented using numerals and words.

Differentiation for Year 3 3 Digit Numbers and Tens:

Varied Fluency
Developing Questions to support adding and subtracting multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Using Base 10 and numerals only. Pictorial support for all questions.
Expected Questions to support adding and subtracting multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Using a variety of pictorial representations, numerals and words.
Greater Depth Questions to support adding and subtracting multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Using numerals, words and mixed pictorial representations within a number.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Explain whether a comparison statement is true or false. Addition and subtraction of multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Base 10 and numerals only with pictorial support.
Expected Explain whether a comparison statement is true or false. Addition and subtraction of multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Numerals, words and a variety of pictorials.
Greater Depth Explain whether a comparison statement is true or false. Addition and subtraction of multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Numerals, words and mixed pictorials within a number.

Questions 2, 5 and 8 (Reasoning)
Developing Prove if a statement is correct. Addition and subtraction of multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Numerals only with pictorial support.
Expected Prove if a statement is correct. Addition and subtraction of multiples of ten, up to 90, to and from a 3-digit number with no exchanging. No pictorial support provided.
Greater Depth Prove if a statement is correct using known fact strategies. Addition and subtraction of multiples of ten, up to 90, to and from a 3-digit number with no exchanging. No pictorial support provided.

Questions 3, 6 and 9 (Problem Solving)
Developing Find three possible solutions when adding and subtracting multiples of ten, up to 90, to and from a 3-digit number with no exchanging. Base 10 and numerals only with pictorial support.
Expected Find three possible solutions when adding and subtracting multiples of ten, up to 90, to and from a 3-digit number with no exchanging. No pictorial support provided.
Greater Depth Find three possible solutions when adding and subtracting multiples of ten, up to 90, to and from a 3-digit number with no exchanging. No pictorial support or operation provided.