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Mixed Age Year 1 and 2 Addition and Subtraction Step 12 Resource Pack

Mixed Age Year 1 and 2 Addition and Subtraction Step 12 Resources

Step 12: Mixed Age Year 1 and 2 Addition and Subtraction Resource Pack

Mixed Age Year 1 and 2 Addition and Subtraction Step 12 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 1 Counting Back & Year 2 Subtract with 2-Digits 1 for Autumn Block 2.

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What's included in the Pack?

This Mixed Age Year 1 and 2 Addition and Subtraction Step 12 pack includes:

  • Mixed Age Year 1 and 2 Addition and Subtraction Step 12 Teaching PowerPoint with examples for both year groups .
  • Year 1 Counting Back Varied Fluency with answers.
  • Year 1 Counting Back Reasoning and Problem Solving with answers.
  • Year 2 Subtract with 2-Digits 1 Varied Fluency with answers.
  • Year 2 Subtract with 2-Digits 1 Reasoning and Problem Solving with answers.

National Curriculum Objectives

Mathematics Year 1: (1N4) Identify and represent numbers using objects and pictorial representations including the number line, and use the language of: equal to, more than, less than (fewer), most, least

Mathematics Year 1: (1N2c) Read and write numbers from 1 to 20 in numerals and words

Mathematics Year 1: (1C4) Solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7=_________ 9

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

Differentiation for Year 1 Counting Back:

Varied Fluency
Developing Questions to support counting backwards when subtracting. Using numbers up to 5. Number lines for each question with all increments marked.​
Expected Questions to support counting backwards when subtracting. Using numbers up to 10. Number lines for each question with all increments marked.​ Some calculations involving zero.​
Greater Depth Questions to support counting backwards when subtracting. Only using numbers up to 10. Number lines for each question with only the start and end number marked. Some calculations involving zero and some numbers written in words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Identify a mistake made when counting back on a number line. Using numbers up to 5 and a number line with all increments marked.
Expected Identify a mistake made when counting back on a number line. Using numbers up to 10 and a number line with all increments marked.
Greater Depth Identify a mistake made when counting back on a number line. Using numbers up to 10, some numbers written as words and a number line with only the start and end numbers marked.

Questions 2, 5 and 8 (Problem Solving)
Developing Use the given clues to identify 2 possible numbers when counting back. Using numbers up to 5 and a number line with all increments marked.
Expected Use the given clues to identify 2 possible numbers when counting back. Using numbers up to 10 and a number line with all increments marked.
Greater Depth Use the given clues to identify all possible numbers when counting back. Using numbers up to 10, some numbers written as words and a number line with only the start and end numbers marked.

Questions 3, 6 and 9 (Problem Solving)
Developing Solve a one step word problem by counting backwards. Using numbers up to 5 and a number line with all increments marked.
Expected Solve a two step word problem by counting backwards. Using numbers up to 10 and a number line with all increments marked.
Greater Depth Solve a two step word problem by counting backwards. Using numbers up to 10, some numbers written as words and a number line with only the start and end numbers marked.

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.

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