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Mixed Age Year 4 and 5 Addition and Subtraction Step 9 Resource Pack

Mixed Age Year 4 and 5 Addition and Subtraction Step 9 Resources

Step 9: Mixed Age Year 4 and 5 Addition and Subtraction Step 9 Resources

Mixed Age Year 4 and 5 Addition and Subtraction Step 9 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 4 Estimate Answers & Year 5 Estimate and Approximate 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 9 Resource pack includes:

  • Mixed Age Year 4 and 5 Addition and Subtraction Step 9 Teaching PowerPoint with examples for both year groups.
  • Year 4 Estimate Answers Varied Fluency with answers.
  • Year 4 Estimate Answers Reasoning and Problem Solving with answers.
  • Year 5 Estimate and Approximate Varied Fluency with answers.
  • Year 5 Estimate and Approximate 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 5: (5C3) Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy

Differentiation for Year 4 Estimate Answers:

Varied Fluency
Developing Questions to support estimating using rounding to the nearest 10 or 100. Includes numbers up to 1,000. Pictorial support for each question.
Expected Questions to support estimating using rounding to the nearest 10, 100 or 1,000. Includes numbers up to 10,000. No pictorial support.
Greater Depth Questions to support estimating using rounding to the nearest 10, 100 or 1,000. Includes numbers up to 10,000 and some unconventional partitioning. No pictorial support and using a mixture of numerals and words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Identify which calculation is the odd one out by rounding to the nearest 10 or 100. Numbers up to 1,000. Place value counters as pictorial support.
Expected Identify which calculation is the odd one out by rounding to the nearest 10, 100 or 1,000. Numbers up to 10,000.
Greater Depth Identify which calculation is the odd one out by rounding to the nearest 10, 100 or 1,000. Numbers up to 10,000 and written in words.

Questions 2, 5 and 8 (Reasoning)
Developing Compare estimates and explain which is the most sensible. Includes numbers up to 1,000. Place value counters as pictorial support.
Expected Compare estimates and explain which is the most sensible. Includes numbers up to 10,000. Using numerals only.
Greater Depth Compare estimates and explain which is the most sensible. Includes numbers up to 10,000. Using a mixture of numerals and words with some unconventional partitioning.

Questions 3, 6 and 9 (Problem Solving)
Developing Identify the missing number in a calculation by rounding to the nearest 10. Numbers to 1,000. Place value counters as pictorial support.
Expected Identify the missing number in a calculation by rounding to the nearest 10 and nearest 100. Numbers to 10,000.
Greater Depth Identify the missing number in a calculation by rounding to the nearest 100 and 1,000. Numbers to 10,000. Using a mixture of numerals and words with some unconventional partitioning.

Differentiation for Year 5 Estimate and Approximate:

Varied Fluency
Developing Questions to support using estimating and rounding to provide approximate answers to calculations. Using up to and including 4-digit numbers, rounding to the nearest 10, 100 or 1,000. Rounding whole numbers only.
Expected Questions to support using estimating and rounding to provide approximate answers to calculations. Using up to and including 5-digit numbers, rounding to the nearest 10, 100, 1,000 or 10,000. Rounding whole numbers; also rounding numbers with 2 decimal places (to the nearest whole) in the context of money.
Greater Depth Questions to support using estimating and rounding to provide approximate answers to calculations. Using up to and including 5-digit numbers, rounding to the nearest 10, 100, 1,000 or 10,000. Rounding whole numbers and numbers with 2 decimal places (to the nearest whole), all within the contexts of money and lengths.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Use an approximation to explain whether the given answer to a calculation is likely to be correct. Using up to and including 4-digit numbers, rounding to the nearest 10, 100 or 1,000.
Expected Use an approximation to explain whether the given answer to a calculation is likely to be correct. Using up to and including 5-digit numbers, rounding to the nearest 10, 100, 1,000 or 10,000.
Greater Depth Use an approximation to explain whether the given answer to a calculation is likely to be correct. Using up to and including 5-digit numbers, rounding to the nearest 10, 100, 1,000 or 10,000. Numbers are used within the context of lengths.

Questions 2, 5 and 8 (Reasoning)
Developing Calculate an approximate answer in order to find how many lots of a certain amount are required to cover a total. Using up to and including 4-digit numbers, rounding to the nearest 100 or 1,000. Rounding whole numbers only.
Expected Calculate an approximate answer in order to find how many lots of a certain amount are required to cover a total. Using up to and including 5-digit numbers, rounding to the nearest 1,000. Rounding whole numbers; also rounding numbers with 2 decimal places (to the nearest whole) in the context of money.
Greater Depth Calculate an approximate answer in order to find how many lots of a certain amount are required to cover a total. Using up to and including 5-digit numbers, rounding to the nearest 1,000. Rounding whole numbers and numbers with 2 decimal places (to the nearest whole), all within the contexts of money and lengths.

Questions 3, 6 and 9 (Reasoning)
Developing Prove whether the given approximation in a word problem is correct. Using up to and including 4-digit numbers, rounding to the nearest 10 or 1,000. Rounding whole numbers only.
Expected Prove whether the given approximation in a word problem is correct. Using up to and including 5-digit numbers, rounding to the nearest 10,000. Rounding whole numbers; also rounding numbers with 2 decimal places (to the nearest whole) in the context of money.
Greater Depth Prove whether the given approximation in a word problem is correct. Using up to and including 5-digit numbers, rounding to the nearest 10,000. Rounding whole numbers and numbers with 2 decimal places (to the nearest whole), all within the contexts of money and lengths.

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