Addition and Subtraction Within 1,000
Big Idea #27: Adding Within 1,000
Task 27A (Word), Task 27A (PDF)
Task 27B (Word), Task 27B (PDF)
Task 27C (Word), Task 27C (PDF)
Task 27D (Word), Task 27D (PDF)
Big Idea #28: Reasoning About Addition Within 1,000
Task 28A (Word), Task 28A (PDF)
Task 28B (Word), Task 28B (PDF)
Task 28C (Word), Task 28C (PDF)
Task 28D (Word), Task 28D (PDF)
Big Idea #29: Subtraction Within 1,000
Task 29A (Word), Task 29A (PDF)
Task 29B (Word), Task 29B (PDF)
Task 29C (Word), Task 29C (PDF)
Task 29D (Word), Task 29D (PDF)
Big Idea #30: Reasoning About Subtraction Within 1,000
Task 30A (Word), Task 30A (PDF)
Task 30B (Word), Task 30B (PDF)
Task 30C (Word), Task 30C (PDF)
Task 30D (Word), Task 30D (PDF)
Big Idea #31: Problem Solving Within 1,000
Task 31A (Word), Task 31A (PDF)
Task 31B (Word), Task 31B (PDF)