Subtract two 4-Digit Numbers 2 Year 4 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for Autumn Block 2.
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This pack includes:
Mathematics Year 4: (4C2) Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate
Differentiation:
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
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