All › Mixed Age Year 2 and 3 Addition and Subtraction Step 7 Resource Pack

Mixed Age Year 2 and 3 Addition and Subtraction Step 7 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 2 Subtract 1-Digit from 2-Digits Numbers & Year 3 Subtract 2-Digits from 3-Digits Numbers for Autumn Block 2.

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This Mixed Age Year 2 and 3 Addition and Subtraction Step 7 pack includes:

- Mixed Age Year 2 and 3 Addition and Subtraction Step 7 Teaching PowerPoint with examples for both year groups.
- Year 2 Subtract 1-Digit from 2-Digits Numbers Varied Fluency with answers.
- Year 2 Subtract 1-Digit from 2-Digits Numbers Reasoning and Problem Solving with answers.
- Year 3 Subtract 2-Digits from 3-Digits Numbers Varied Fluency with answers.
- Year 3 Subtract 2-Digits from 3-Digits Numbers Reasoning and Problem Solving with answers.

Mathematics Year 2: (2C2b) Add and subtract numbers using concrete objects and pictorial representations, including: a two-digit number and ones

Mathematics Year 2: (2C4) Solve problems with addition and subtraction using concrete objects and pictorial representations, including those involving numbers, quantities and measures applying their increasing knowledge of mental and written methods

Mathematics Year 3: (3C2) Add and subtract numbers with up to three digits, using formal written methods of columnar addition and subtraction

Mathematics Year 3: (3C4) Solve problems, including missing number problems, using number facts, place value, and more complex addition and subtraction

**Differentiation for Year 2 Subtract 1-Digit from 2-Digits:**

**Varied Fluency**

**Developing **Questions to support subtracting a 1-digit number from a 2-digit number with no exchanging. Using Base 10 and where some pictorial representation of the subtraction is shown. Includes all numbers marked on a number line.

**Expected **Questions to support subtracting a 1-digit number from a 2-digit number with exchanging. Using place value counters and charts. Not all numbers marked on a number line.

**Greater Depth **Questions to support subtracting a 1-digit number from a 2-digit number with exchanging. Using mixed pictorial representations within a question, and some numbers written as words.

**Reasoning and Problem Solving**

**Questions 1, 4 and 7 (Problem Solving)**

**Developing **Use the equipment and digit cards to create 3 calculations subtracting a 1-digit number from a 2-digit number with no exchanging. Using Base 10.

**Expected **Use the equipment and digit cards to create 3 calculations subtracting a 1-digit number from a 2-digit number with exchanging. Using place value counters and charts.

**Greater Depth **Use the digit cards to create 3 calculations subtracting a 1-digit number from a 2-digit number with exchanging. No pictorial support. Some numbers written as words.

**Questions 2, 5 and 8 (Reasoning)
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**Questions 3, 6 and 9 (Reasoning)**

**Developing **Explain which calculation subtracting a 1-digit number from a 2-digit number with no exchanging is correct. Using Base 10 and a number line with all numbers marked.

**Expected **Explain which calculation subtracting a 1-digit number from a 2-digit number with exchanging is correct. Using place value counters and charts, and a number line with the start and end numbers marked.

**Greater Depth **Explain which calculation subtracting a 1-digit number from a 2-digit number with exchanging is correct. Number line not provided. Some numbers written as words.

**Differentiation for Year 3 Subtract 2-Digits from 3-Digits:**

**Varied Fluency**

**Developing **Questions to support subtracting a 2-digit number from a 3-digit number with some exchanging. Using Base 10 and numerals only. Pictorial support for all questions, with some scaffolding provided using Base 10 where an exchange takes place.

**Expected **Questions to support subtracting a 2-digit number from a 3-digit number with exchanging. Using numerals and some pictorial representations.

**Greater Depth **Questions to support subtracting a 2-digit number from a 3-digit number with exchanging. Using numerals, words and mixed representations within a question.

**Reasoning and Problem Solving**

**Questions 1, 4 and 7 (Problem Solving)**

**Developing **Find the missing values by subtracting a 2-digit number from a 3-digit number with some exchanging. Using Base 10 and numerals only. Pictorial support and scaffolding provided. Using Base 10 where an exchange takes place.

**Expected **Find the missing values by subtracting a 2-digit number from a 3-digit number with exchanging. Using numerals only.

**Greater Depth **Find the missing values by subtracting two 2-digit numbers from a 3-digit number with exchanging. Using numerals only.

**Questions 2, 5 and 8 (Reasoning)**

**Developing **Explain who has correctly subtracted a 2-digit number from a 3-digit number with some exchanging. Using Base 10 and numerals only. Pictorial support and scaffolding provided. Using Base 10 where an exchange takes place.

**Expected **Explain who has correctly subtracted a 2-digit number from a 3-digit number with exchanging. Using numerals and pictorial representations.

**Greater Depth **Explain who has correctly subtracted a 2-digit number from a 3-digit number with exchanging. Using numerals and mixed representations within a question.

**Questions 3, 6 and 9 (Reasoning)**

**Developing **Identify and explain the mistake in a column subtraction using knowledge of subtracting a 2-digit number from a 3-digit number with some exchanging. Using numerals only.

**Expected **Identify and explain the mistake using knowledge of subtracting a 2-digit number from a 3-digit number with exchanging. Using numerals only.

**Greater Depth **Identify and explain the mistake using knowledge of subtracting a 2-digit number from a 3-digit number with exchanging. Using numerals with multiple exchanges.

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