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Mixed Age Year 4 and 5 Addition and Subtraction Step 10 Resource Pack

Mixed Age Year 4 and 5 Addition and Subtraction Step 10 Resources

Step 10: Mixed Age Year 4 and 5 Addition and Subtraction Step 10 Resources

Mixed Age Year 4 and 5 Addition and Subtraction Step 10 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 4 Checking Strategies & Year 5 Inverse Operations for Autumn Block 2.

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What's included in the Pack?

This Mixed Age Year 4 and 5 Addition and Subtraction Step 10 Resource pack includes:

  • Mixed Age Year 4 and 5 Addition and Subtraction Step 10 Teaching PowerPoint with examples for both year groups.
  • Year 4 Checking Strategies Varied Fluency with answers.
  • Year 4 Checking Strategies Reasoning and Problem Solving with answers.
  • Year 5 Inverse Operations Varied Fluency with answers.
  • Year 5 Inverse Operations Reasoning and Problem Solving with answers.

National Curriculum Objectives

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

Mathematics Year 4: (4C3) Estimate and use inverse operations to check answers to a calculation

Mathematics Year 4: (4C4) Solve addition and subtraction two-step problems in contexts, deciding which operations and methods to use and why

Mathematics Year 5: (5C2) Add and subtract whole numbers with more than 4 digits, including using formal written methods (columnar addition and subtraction)

Mathematics Year 5: (5C4) Solve addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why

Differentiation for Year 4 Checking Strategies:

Varied Fluency
Developing Questions to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with no exchange. Most numbers used are multiples of ten.
Expected Questions to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges. Includes numerals only.
Greater Depth Questions to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges and where inefficient methods or representations have been used. Includes numerals and words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Find the values to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with no exchange. Most numbers used are multiples of ten.
Expected Find the values to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges. Numerals only.
Greater Depth Find the values to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges and where inefficient methods or representations have been used. Numerals and words.

Questions 2, 5 and 8 (Reasoning)
Developing Explain whether calculations are correct to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with no exchange. Most numbers used are multiples of ten.
Expected Explain whether calculations are correct to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges. Numerals only.
Greater Depth Explain whether calculations are correct to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges and where inefficient methods or representations have been used. Numerals and words.

Questions 3, 6 and 9 (Reasoning)
Developing Prove or disprove a statement to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with no exchange. Most numbers used are multiples of ten.
Expected Prove or disprove a statement to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges. Numerals only.
Greater Depth Prove or disprove a statement to support using inverse operations to check addition and subtraction of up to two 4-digit numbers with exchanges and where inefficient methods or representations have been used. Numerals and words.

Differentiation for Year 5 Inverse Operations:

Varied Fluency
Developing Questions to support using the inverse to check addition and subtraction of two numbers, with up to 4-digit numbers. Includes use of column format with no exchanging.
Expected Questions to support using the inverse to check addition and subtraction of two numbers, with up to 5-digit numbers. Includes exchanging for both addition and subtraction. Using mostly column format with some linear presentation.
Greater Depth Questions to support using the inverse to check addition and subtraction of two numbers, with up to 5-digit numbers. Includes exchanging for both addition and subtraction. Using mostly linear presentation with numbers presented in context, i.e. money, measurement. Some simple conversions included.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Use inverse operations to find three missing numbers in a two-way table. Up to 4-digit numbers used with no exchanging.
Expected Use inverse operations to find four missing numbers in a two-way table. Up to 5-digit numbers used with exchanging.
Greater Depth Use inverse operations to find four missing numbers in a two-way table. Up to 5-digits used with exchanging. Presented in context and may include simple conversions.

Questions 2, 5 and 8 (Problem Solving)
Developing Use inverse operations to find missing values with up to 4-digit numbers. Includes use of column format with no exchanging.
Expected Use inverse operations to find missing values with up to 5-digit numbers. Includes exchanging for both addition and subtraction and uses linear presentation.
Greater Depth Use inverse operations to find missing values with up to 5-digit numbers. Includes exchanging for both addition and subtraction and uses linear presentation. Presented in context and includes simple conversions.

Questions 3, 6 and 9 (Reasoning)
Developing Use knowledge of inverse operations to identify the odd one out. Includes up to 4-digit numbers with no exchanging. Uses column format and bar models.
Expected Use knowledge of inverse operations to identify the odd one out. Includes up to 5-digit numbers and exchanging for both addition and subtraction. Uses column format, bar models and part whole models.
Greater Depth Use knowledge of inverse operations to identify the odd one out. Includes up to 5-digit numbers and exchanging for both addition and subtraction. Uses linear presentation, bar models and part whole models. Presented in context.

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