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Mixed Age Year 2 and 3 Addition and Subtraction Step 8 Resource Pack

Mixed Age Year 2 and 3 Addition and Subtraction Step 8 Resources

Step 8: Mixed Age Year 2 and 3 Addition and Subtraction Step 8

Mixed Age Year 2 and 3 Addition and Subtraction Step 8 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 2 Add 2-Digit Numbers 1 & Year 3 Add Two 3-Digit Numbers 1 for Autumn Block 2.

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What's included in the Pack?

This Mixed Age Year 2 and 3 Addition and Subtraction Step 8 pack includes:

  • Mixed Age Year 2 and 3 Addition and Subtraction Step 8 Teaching PowerPoint with examples for both year groups .
  • Year 2 Add 2-Digit Numbers 1 Varied Fluency with answers.
  • Year 2 Add 2-Digit Numbers 1 Numbers Reasoning and Problem Solving with answers.
  • Year 3 Add Two 3-Digit Numbers 1 Varied Fluency with answers.
  • Year 3 Add Two 3-Digit Numbers 1 Reasoning and Problem Solving with answers.

National Curriculum Objectives

Mathematics Year 2 (2C2a): Add and subtract numbers mentally, including: a two-digit number and tens

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

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 Add 2-Digit Numbers 1:
Varied Fluency
Developing Questions to support adding two 2-digit numbers. No exchanging; numerals and Base 10. No column format, where linear calculations are supported by Base 10 on a place value chart.
Expected Questions to support adding two 2-digit numbers. No exchanging; numerals, partitioned numbers and place value counters. Some column format and linear calculations supported by place value charts.
Greater Depth Questions to support adding two 2-digit numbers. No exchanging; numerals and words. Questions represented in a linear format.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Create and solve a calculation by adding two 2-digit numbers. No exchanging; numerals and Base 10. Supported by Base 10 on a place value chart.
Expected Create and solve a calculation by adding two 2-digit numbers. No exchanging; numerals and partitioned numbers. Column format used.
Greater Depth Create and solve a calculation by adding two 2-digit numbers. No exchanging; numerals only.

Questions 2, 5 and 8 (Reasoning)
Developing Explain an error when adding two 2-digit numbers. No exchanging; numerals and Base 10. No column format, where linear calculations are supported by Base 10 on a place value chart.
Expected Explain an error when adding two 2-digit numbers. No exchanging; numerals, partitioned numbers and place value counters. Some column format and linear calculations supported by place value charts.
Greater Depth Explain an error when adding two 2-digit numbers. No exchanging; numerals and words. Questions represented in a linear format.

Questions 3, 6 and 9 (Problem Solving)
Developing Use two numbers to create a given total. No exchanging; numerals and Base 10. No column format, where linear calculations are supported by Base 10 on a place value chart.
Expected Use two numbers to create a given total. No exchanging; numerals and partitioned numbers. Column format used.
Greater Depth Use two numbers to create a given total. No exchanging; numerals and words. Questions represented in a linear format.

Differentiation for Year 3 Add Two 3-Digit Numbers 1:
Varied Fluency
Developing Questions to support adding two 3-digit numbers. Using Base 10 and numerals only.
Expected Questions to support adding two 3-digit numbers. Calculations, including column method, used alongside place value grids with place value counters.
Greater Depth Questions to support adding two 3-digit numbers. No place value grids provided. Numbers represented in numerals and words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Identify which 3-digit number is added to another to generate a given total. No crossing of tens or hundreds. Base 10 pictorial support.
Expected Identify which 3-digit number is added to another to generate a given total. No crossing of tens or hundreds. Place value counters pictorial support.
Greater Depth Identify which 3-digit number is added to another to generate a given total. No crossing of tens or hundreds. Number represented as words.

Questions 2, 5 and 8 (Problem Solving)
Developing Using a fixed amount of Base 10, identify pairs of 3-digit numbers to generate a given total. Find five different pairs. No crossing of tens or hundreds.
Expected Using a fixed amount of counters, identify pairs of 3-digit numbers and calculate the totals. Find three different solutions. No crossing of tens or hundreds.
Greater Depth Complete a bar model by identifying a pair of numbers and total which match a given criteria.

Questions 3, 6 and 9 (Problem Solving)
Developing Identify which number can be added to a given 3-digit number to produce a total within set parameters. No crossing of tens or hundreds. Base 10 pictorial support.
Expected Identify which number can be added to a given 3-digit number to produce a total within set parameters. No crossing of tens or hundreds. Place value counters pictorial support.
Greater Depth Identify which number can be added to a given 3-digit number to produce a total within set parameters. No crossing of tens or hundreds. Numbers represented in words, part whole models and bar models.

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