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# Mixed Age Year 1 and 2 Addition and Subtraction Step 1 Free Resource Pack

## Step 1: Mixed Age Year 1 and 2 Addition and Subtraction Resource Pack

Mixed Age Year 1 and 2 Addition and Subtraction Step 1 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for both year groups for Autumn Block 2 and covers Year 1 Fact Families: Addition & Year 2 Fact Families.

### What's included in the Pack?

This Mixed Age Year 1 and 2 Addition and Subtraction Step 1 pack includes:

• Mixed Age Year 1 and 2 Addition and Subtraction Step 1 Teaching PowerPoint with examples for both year groups.
• Fact Families: Addition Year 1 Reasoning and Problem Solving with answers.
• Fact Families Year 2 Varied Fluency with answers.
• Fact Families Year 2 Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Mathematics Year 1: (1C1) Represent and use number bonds and related subtraction facts within 20

Mathematics Year 1: (1C2a) Add and subtract one-digit and two-digit numbers to 20, including zero

Differentiation for Year 1 Fact Families: Addition:

Varied Fluency
Developing Questions to support using addition fact families up to a total of 10, using pictorials for every question. Children may need scissors and two copies of the question to allow the children to experiment with different ways to create the addition facts.
Expected Questions to support using addition fact families up to a total of 10, using pictorials and numbers.
Greater Depth Questions to support using addition fact families up to a total of 10, using limited pictorials, numerals and words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Identify 3 Numicon which can be used to write two addition number sentences up to a total of 10, using pictorials.
Expected Identify 3 numbers which can be used to write an addition fact family up to a total of 10, using pictorials and numbers.
Greater Depth Identify 3 numbers which can be used to write an addition fact family up to a total of 10, using limited pictorials, numerals and words.

Questions 2, 5 and 8 (Reasoning)
Developing Identify and explain the one mistake made in the addition number sentences up to a total of 10, using pictorials.
Expected Identify and explain the mistake made in fact family addition number sentences up to a total of 10, using numbers.
Greater Depth Identify and explain the mistake made in fact family addition number sentences up to a total of 10, using numerals and words.

Questions 3, 6 and 9 (Problem Solving)
Developing Draw all the possible missing numbers in an addition number sentence up to a total of 10, using pictorials.
Expected Find all the possible missing numbers in fact family addition number sentences up to a total of 10, using pictorials and numbers.
Greater Depth Find all the possible missing numbers in fact family addition number sentences up to a total of 10, using numerals and words.

Differentiation for Year 2 Fact Families:

Varied Fluency
Developing Questions to support understanding the relationship between addition and subtraction and the purpose of the =, + and – signs. Use of one-to-one pictorial representations within 10 to support.
Expected Questions to support understanding the relationship between addition and subtraction and the purpose of the =, + and – signs. Use of pictorial support, including ten frames, part whole models within 20.
Greater Depth Questions to support understanding the relationship between addition and subtraction and the purpose of the =, + and – signs. Use of numbers, words and a variety of representations within 20, including number lines.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Find the possible fact families by completing the number sentences using the given number cards. All possible combinations of numbers to 10, where the whole number is given.
Expected Find the possible fact families by completing the number sentences using the given number cards. All possible combinations of numbers to 20, where the whole number is given.
Greater Depth Find the possible fact families by completing the number sentences using the given number cards. All possible combinations of numbers to 20, whole number not provided.

Questions 2, 5 and 8 (Problem Solving)
Developing Identify the fact family and write the number sentences using the images provided. Within 10.
Expected Identify the fact family and write the number sentences using the images provided. Within 20.
Greater Depth Identify the fact family and write the number sentences. No pictorial support. Within 20.

Questions 3, 6 and 9 (Reasoning)
Developing Prove whether three given numbers can be used to write a fact family within 10, using tens frame to support.
Expected Prove whether three given numbers can be used to write a fact family within 20, using tens frame to support.
Greater Depth Prove whether three given numbers in words can be used to write a fact family within 20, using number lines to support.