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# Mixed Age Year 4 and 5 Addition and Subtraction Step 6 Resource Pack ## Step 6: Mixed Age Year 4 and 5 Addition and Subtraction Step 6

Mixed Age Year 4 and 5 Addition and Subtraction Step 6 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 2 for Autumn Block 2.   ### What's included in the Pack?

This Mixed Age Year 4 and 5 Addition and Subtraction Step 6 pack includes:

• Mixed Age Year 4 and 5 Addition and Subtraction Step 6 Teaching PowerPoint with examples for both year groups.
• Year 4 Subtract Two 4-digit Numbers 2 Varied Fluency with answers.
• Year 4 Subtract Two 4-digit Numbers 2 Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Differentiation for Year 4 Subtract Two 4-digit Numbers 2:

Varied Fluency
Developing Questions to support subtracting two 4-digit numbers with up to one exchange. 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 one exchange. 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 one exchange. Calculations presented in a variety of formats including, column, linear, bar model and part whole model. Use of zero as a place holder.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Complete the calculation by subtracting two 4-digit numbers with one exchange. Calculations presented in place value grid. No use of zero as a place holder.
Expected Complete the calculation by subtracting two 4-digit numbers with one exchange. Calculations presented in column format. Some use of zero as a place holder.
Greater Depth Complete the calculation by subtracting two 4-digit numbers with one exchange. Calculations presented in a linear format. Use of zero as a place holder.

Questions 2, 5 and 8 (Problem Solving)
Developing Investigate ways to complete a subtraction calculation with one exchange. Calculations presented in place value grid. No use of zero as a place holder.
Expected Investigate ways to complete a subtraction calculation with one exchange. Calculations presented in column format. Some use of zero as a place holder.
Greater Depth Investigate ways to complete a subtraction calculation with one exchange. Calculations presented as a part whole model. Use of zero as a place holder.

Questions 3, 6 and 9 (Reasoning)
Developing Identify and explain where an exchange must take place when subtracting two 4-digit numbers with one exchange. Calculations presented in a place value grid. No use of zero as a place holder.
Expected Identify and explain where an exchange must take place when subtracting two 4-digit numbers with one exchange. Calculations presented in column format. Some use of zero as a place holder.
Greater Depth Identify and explain where an exchange must take place when subtracting two 4-digit numbers with one exchange. Calculations presented in a linear format. Use of zero as a place holder.