Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 1 - To be able to add 1s, 10s, 100s and 1,000s FREE
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 2 - To be able to add two 4-digit numbers no exchange
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 3 - To be able to add two 4-digit numbers one exchange
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 4 - To be able to add two 4-digit numbers with more than one exchange
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 5 - To be able to subtract a 4-digit number from a 4-digit number no exchange
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 6 - To be able to subtract a 4-digit number from a 4-digit number one exchange
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 7 - To be able to subtract a 4-digit number from a 4-digit number more than one exchange
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 8 - To be able to choose and use efficient strategies for subtraction
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 9 - To be able to provide estimated answers
Stage 4 - Term 1 - Block 2 - Addition and Subtraction - Lesson 10 - To be able to use checking strategies
