﻿ Mixed Age Year 2 and 3 Addition and Subtraction Step 4 Resource Pack | Classroom Secrets

# Mixed Age Year 2 and 3 Addition and Subtraction Step 4 Resource Pack ## Step 4: Mixed Age Year 2 and 3 Addition and Subtraction Step 4

Mixed Age Year 2 and 3 Addition and Subtraction Step 4 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 2Add and Subtract 1s & Year 3 3-digit Numbers and Ones for Autumn Block 2.     (0 votes, average: 0.00 out of 5)
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### What's included in the Pack?

This Mixed Age Year 2 and 3 Addition and Subtraction Step 4 pack includes:

• Mixed Age Year 2 and 3 Addition and Subtraction Step 4 Teaching PowerPoint with examples for both year groups.
• Year 2 Add and Subtract 1s Varied Fluency with answers.
• Year 2 Add and Subtract 1s Reasoning and Problem Solving with answers.
• Year 3 3-digit Numbers and Ones Varied Fluency with answers.
• Year 3 3-digit Numbers and Ones 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: (3C1) Add and subtract numbers mentally, including three-digit number and ones

Differentiation for Year 2 Add and Subtract 1s:

Varied Fluency
Developing Questions to support adding and subtracting numbers, including 2-digit numbers (less than 20) and ones (less than 5).
Expected Questions to support adding and subtracting numbers, including 2-digit numbers (less than 50) and ones (less than 10).
Greater Depth Questions to support adding and subtracting numbers, including 2-digit numbers (less than 50) and ones (less than 10).

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Identify and explain common errors when adding and subtracting 1’s (numbers up to 20).
Expected Identify and explain common errors when adding and subtracting 1’s (numbers up to 50).
Greater Depth Identify and explain common errors when adding and subtracting 1’s (numbers up to 100).

Questions 2, 5 and 8 (Reasoning)
Developing Identify and explain the odd one out when adding and subtracting 1’s (numbers up to 20).
Expected Identify and explain the odd one out when adding and subtracting 1’s (numbers up to 50).
Greater Depth Identify and explain the odd one out when adding and subtracting 1’s (numbers up to 100).

Questions 3, 6 and 9 (Problem Solving)
Developing Choose the correct symbol to make the calculation correct (numbers up to 20).
Expected Choose the correct symbol to make the calculation correct (numbers up to 50).
Greater Depth Choose the correct symbol to make the calculation correct (numbers up to 100).

Differentiation Year 3 3-digit Numbers and Ones:

Varied Fluency
Developing Questions to support adding and subtracting 3-digit numbers and a 1-digit number using Base 10 and some numerals.
Expected Questions to support adding and subtracting 3-digit numbers and a 1-digit number using mostly place value counters and some numerals or words.
Greater Depth Questions to support adding and subtracting 3-digit numbers and a 1-digit number using numerals and words.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing One-step word problem adding or subtracting ones from a 3-digit number (no bridging or exchanging).
Expected Two-step word problem adding or subtracting ones from a 3-digit number (no bridging or exchanging).
Greater Depth Two-step word problem adding and subtracting ones from a 3-digit number (no bridging or exchanging).

Questions 2, 5 and 8 (Problem Solving)
Developing One-step problem adding or subtracting ones from 3-digit numbers (no bridging or exchanging) using pictorial representations (Base 10). Only one possible answer.
Expected One-step problem adding or subtracting ones from 3-digit numbers (no bridging or exchanging) using pictorial representations (place value counters). Various possible answers.
Greater Depth One-step problem adding or subtracting ones from 3-digit numbers (no bridging or exchanging) using numerals only. Various possible answers.

Questions 3, 6 and 9 (Reasoning)
Developing Two 3-digit numbers represented on place value charts. Statement provided to explain what has happened (no bridging or exchanging). Identify if the statement is correct or not. Explain the answer.
Expected One 3-digit number represented on a place value chart. Statement provided to explain a possible calculation and answer (no bridging or exchanging). Identify if the statement is correct or not. Explain the answer.
Greater Depth One 3-digit number given in words. Statement provided to explain a possible calculation and answer (no bridging or exchanging). Identify if the statement is correct or not. Explain the answer.

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