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Mixed Age Year 2 and 3 Addition and Subtraction Step 10 Resource Pack

Mixed Age Year 2 and 3 Addition and Subtraction Step 10 Resources

Step 10: Mixed Age Year 2 and 3 Addition and Subtraction Step 10

Mixed Age Year 2 and 3 Addition and Subtraction Step 10 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 2 Subtract with 2-Digits 1 & Year 3 Subtract 3-Digits from 3-Digits 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 10 pack includes:

  • Mixed Age Year 2 and 3 Addition and Subtraction Step 10 Teaching PowerPoint with examples for both year groups .
  • Year 2 Subtract with 2-Digits 1 Varied Fluency with answers.
  • Year 2 Subtract with 2-Digits 1 Numbers Reasoning and Problem Solving with answers.
  • Year 3 Subtract 3-Digits from 3-Digits 1 Varied Fluency with answers.
  • Year 3 Subtract 3-Digits from 3-Digits 1 Reasoning and Problem Solving with answers.

National Curriculum Objectives

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

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: (3C1) Add and subtract numbers mentally, including three-digit number and ones, three-digit number and tens, three-digit number and hundreds

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

Differentiation for Year 2 Subtract with 2-Digits 1:
Varied Fluency
Developing Questions to support subtracting a 2-digit number from a 2-digit number. No exchanges; each question includes Base 10 within a place value chart.
Expected Questions to support subtracting a 2-digit number from a 2-digit number. No exchanges; place value counters, place value charts, numerals and some use of column method.
Greater Depth Questions to support subtracting a 2-digit number from a 2-digit number. No exchanges; includes bar models, part-whole models and questions presented in a linear format.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Explain the mistake in a given calculation using knowledge of subtracting a 2-digit number from a 2-digit number. No exchanges; each question includes Base 10 within a place value chart.
Expected Explain the mistake in a given subtraction using knowledge of subtracting a 2-digit number from a 2-digit number. No exchanges; includes place value counters and place value charts.
Greater Depth Explain the mistake in a given calculation using knowledge of subtracting a 2-digit number from a 2-digit number. No exchanges; numerals and words used.

Questions 2, 5 and 8 (Problem Solving)
Developing Calculate the missing number from the subtraction calculation. No exchanges; each question includes Base 10 within a place value chart.
Expected Calculate the missing number from the subtraction calculation. No exchanges; includes place value counters and place value charts.
Greater Depth Calculate the missing number from the subtraction calculation. No exchanges; includes part-whole models and numerals written in words.

Questions 3, 6 and 9 (Reasoning)
Developing Identify and explain whether the answer is correct using the information given. No exchanges; each question includes Base 10 within a place value chart.
Expected Identify and explain whether the answer is correct using the information given. No exchanges; includes the use of column method.
Greater Depth Identify and explain whether the answer is correct using the information given. No exchanges; bar models, numerals and words used.

Differentiation for Year 3 Subtract 3-Digits from 3-Digits 1:
Varied Fluency
Developing Questions to support subtracting 3-digit numbers from 3-digit numbers with no exchanging. Using Base 10 for all questions and numerals, with all numbers marked on a number line. Some use of place value charts where (if appropriate) the numbers are partitioned into tens and ones. No use of zero as a place holder.
Expected Questions to support subtracting 3-digit numbers from 3-digit numbers with no exchanging. Using numerals and some pictorial representations, not all numbers marked on a number line. Includes the use of zero as a place holder. Some column format supported with pictorial representations.
Greater Depth Questions to support subtracting 3-digit numbers from 3-digit numbers with no exchanging. Using numerals and words, with blank number line used. Includes the use of zero as a place holder. No pictorial representations used for the column format.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Use a given 3-digit start number and answer to find the subtracted 3-digit number, no exchanging. Using Base 10 and numerals in place value charts. No use of zero as a place holder.
Expected Use a given 3-digit start number and answer to find the subtracted 3-digit number, no exchanging. Using numerals and place value counters. Some use of zero as a place holder.
Greater Depth Use a given 3-digit start number and answer to find the subtracted 3-digit number, no exchanging. Using numerals and words. Number line used with end numbers marked. Use of zero as a place holder.

Questions 2, 5 and 8 (Reasoning)
Developing Explain the mistake using a number line to subtract 3-digit numbers, no exchanging. All numbers marked on a number line. No use of zero as a place holder.
Expected Explain the mistake using a partially marked number line or column format to subtract 3-digit numbers, no exchanging. Using numerals. Some use of zero as a place holder.
Greater Depth Explain the mistake when subtracting 3-digit numbers, no exchanging. Using numerals and words. Some use of zero as a place holder.

Questions 3, 6 and 9 (Problem Solving)
Developing Find missing digits in 3-digit number subtraction calculations, no exchanging. Using Base 10 in a place value chart. No use of zero as a place holder.
Expected Find missing digits in 3-digit number subtraction calculations, no exchanging. Using numerals. Use of zero as a place holder.
Greater Depth Find missing digits in 3-digit number subtraction calculations, no exchanging. Using numerals and words. Use of zero as a place holder.

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