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# Mixed Age Year 2 and 3 Addition and Subtraction Step 6 Resource Pack

## Step 6: Mixed Age Year 2 and 3 Addition and Subtraction Step 6

Mixed Age Year 2 and 3 Addition and Subtraction Step 6 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-Digits and 1-Digit Numbers and Year 3 Add 2-Digit and 3-Digit Numbers for Autumn Block 2.

### What's included in the Pack?

This Mixed Age Year 2 and 3 Addition and Subtraction Step 6 pack includes:

• Mixed Age Year 2 and 3 Addition and Subtraction Step 6 Teaching PowerPoint with examples for both year groups.
• Year 2 Add 2-Digits and 1-Digit Numbers Varied Fluency with answers.
• Year 2 Add 2-Digits and 1-Digit Numbers Reasoning and Problem Solving with answers.
• Year 3 Add 2-Digit and 3-Digit Numbers Varied Fluency with answers.
• Year 3 Add 2-Digit and 3-Digit Numbers Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

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

Mathematics Year 3: (3N3) Recognise the place value of each digit in a three-digit number (hundreds, tens, ones)

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

Differentiation for Year 2 Add 2-Digits and 1-Digit Numbers:

Varied Fluency
Developing Questions to support adding 2-digit numbers to any 1-digit number with some crossing of the 10s boundary. No column format, where place value charts or pictorials are made in Base 10.
Expected Questions to support adding 2-digit numbers to any 1-digit number crossing the 10s boundary. Using the column format, where place value charts or pictorials are made with counters.
Greater Depth Questions to support adding 2-digit numbers to any 1-digit number crossing the 10s boundary. Using mostly column format with numbers represented as numerals and words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Use clues to write different calculations when adding 2-digit numbers to any 1-digit number, with some crossing of the 10s boundary. No column format, where number line has starting number.
Expected Use clues to write different calculations when adding 2-digit numbers to any 1-digit number, crossing the 10s boundary. Using column format.
Greater Depth Use clues to write different calculations when adding 2-digit numbers to any 1-digit number, crossing the 10s boundary. Using mostly column format with numbers represented as numerals and words.

Questions 2, 5 and 8 (Reasoning)
Developing Explain if a calculation is correct when adding 2-digit numbers to any 1-digit number, with some crossing of the 10s boundary. No column format, where pictorials are made in Base 10.
Expected Explain if a calculation is correct when adding 2-digit numbers to any 1-digit number, crossing of the 10s boundary. Using column format, where pictorials are made with counters.
Greater Depth Explain if a calculation is correct when adding 2-digit numbers to any 1-digit number, crossing of the 10s boundary. Using column format with numbers represented as numerals and words.

Questions 3, 6 and 9 (Problem Solving)
Developing Check and correct calculations when adding 2-digit numbers to any 1-digit number, with some crossing of the 10s boundary. No column format. Number lines are fully labelled.
Expected Check and correct calculations when adding 2-digit numbers to any 1-digit number, crossing the 10s boundary. No column format. Number lines are not labelled.
Greater Depth Check and correct calculations when adding 2-digit numbers to any 1-digit number, crossing the 10s boundary. Using column format and no number lines.

Differentiation for Year 3 Add 2-Digit and 3-Digit Numbers:

Varied Fluency
Developing Questions to support adding 2-digit and 3-digit numbers with exchanging in one place value column. Using Base 10​.
Expected Questions to support adding 2-digit and 3-digit numbers with exchanging in up to two place value columns. Using numerals and some pictorial representations.
Greater Depth Questions to support adding 2-digit and 3-digit numbers with exchanging in up to two place value columns. Using numerals, words and some mixed pictorial representations within a question.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Find a calculation to make the answer provided when adding a 2-digit to a 3-digit number, with exchanging in one place value column and using Base 10.
Expected Find 3 possible calculations to make the answer provided when adding a 2-digit to a 3-digit number, with exchanging in up to two place value columns. Using pictorial representations.
Greater Depth Find 3 possible calculations to make the answer provided when adding a 2-digit to a 3-digit number, with exchanging in up to two place value columns. Using only words within the question.

Questions 2, 5 and 8 (Problem Solving)
Developing Use digit cards to complete the calculation, two digits already given. Includes exchanging in one place value column.
Expected Use digit cards to complete the calculation. Includes exchanging in one place value column.
Greater Depth Use digit cards to complete the blank calculation, using given parameters. Includes exchanging in two place value columns.

Questions 3, 6 and 9 (Reasoning)
Developing Explain if a given statement is correct or not. With exchanging in one place value column.
Expected Explain if a given statement is correct or not. With exchanging in up to two place value columns.
Greater Depth Explain if a given statement is correct or not. Multiple answers possible. With exchanging in up to two place value columns.