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# Mixed Age Year 4 and 5 Addition and Subtraction Step 5 Resource Pack

## Step 5: Mixed Age Year 4 and 5 Addition and Subtraction Step 5

Mixed Age Year 4 and 5 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 4 Subtract Two 4-digit Numbers 1 for Autumn Block 2.

### What's included in the Pack?

This Mixed Age Year 4 and 5 Addition and Subtraction Step 5 pack includes:

• Mixed Age Year 4 and 5 Addition and Subtraction Step 5 Teaching PowerPoint with examples for both year groups.
• Year 4 Subtract Two 4-digit Numbers 1 Varied Fluency with answers.
• Year 4 Subtract Two 4-digit Numbers 1 Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Differentiation for Year 4 Subtract Two 4-digit Numbers 1:

Varied Fluency
Developing Questions to support subtracting two 4-digit numbers with no exchanges. Pictorial support for all questions, including place value grids. No use of zero as a place holder.
Expected Questions to support subtracting two 4-digit numbers with no exchanges. Calculations presented in column format or using place value grids. Some use of zero as a place holder.
Greater Depth Questions to support subtracting two 4-digit numbers with no exchanges. Calculations presented in a variety of formats including column and linear method, bar model and part whole model. Use of zero as a place holder.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Explain if the answer shown is correct. Use of place value grids with pictorial support. No use of zero as a place holder.
Expected Explain if the answer shown is correct. Use of place value grids with digits. Some use of zero as a place holder.
Greater Depth Explain if the answer shown is correct. No pictorial support. Use of zero as a place holder.

Questions 2, 5 and 8 (Problem Solving)
Developing Use counters and digits to complete the subtraction with restriction given. Pictorial support given with place value grids. No use of zero as a place holder.
Expected Use digits to complete the subtraction with restrictions given. Calculations presented in column format. Some use of zero as a place holder.
Greater Depth Use digits to complete the subtraction with restrictions given. Calculations presented in column format. Use of zero as a place holder.

Questions 3, 6 and 9 (Reasoning)
Developing Explain the mistake in the calculation. Pictorial support given with place value grids. No use of zero as a place holder.
Expected Explain the mistake in the calculation. Calculations presented in column format. Some use of zero as a place holder.
Greater Depth Explain the mistakes in the calculation. Calculations presented as part whole models. Use of zero as a place holder.