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

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

Mixed Age Year 5 and 6 Addition and Subtraction Step 4 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 5 Inverse Operations for Autumn Block 2.

### What's included in the Pack?

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

• Mixed Age Year 5 and 6 Addition and Subtraction Step 4 Teaching PowerPoint with examples for both year groups.
• Year 5 Inverse Operations Varied Fluency with answers.
• Year 5 Inverse Operations Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

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.